#else /* CONFIG_9P_FSCACHE */
+static inline void v9fs_cache_inode_get_cookie(struct inode *inode)
+{
+}
+
+static inline void v9fs_cache_inode_put_cookie(struct inode *inode)
+{
+}
+
+static inline void v9fs_cache_inode_set_cookie(struct inode *inode, struct file *file)
+{
+}
+
static inline int v9fs_fscache_release_page(struct page *page,
gfp_t gfp) {
return 1;
v9inode->writeback_fid = (void *) fid;
}
mutex_unlock(&v9inode->v_mutex);
-#ifdef CONFIG_9P_FSCACHE
if (v9ses->cache)
v9fs_cache_inode_set_cookie(inode, file);
-#endif
return 0;
out_error:
p9_client_clunk(file->private_data);
clear_inode(inode);
filemap_fdatawrite(inode->i_mapping);
-#ifdef CONFIG_9P_FSCACHE
v9fs_cache_inode_put_cookie(inode);
-#endif
/* clunk the fid stashed in writeback_fid */
if (v9inode->writeback_fid) {
p9_client_clunk(v9inode->writeback_fid);
goto error;
v9fs_stat2inode(st, inode, sb);
-#ifdef CONFIG_9P_FSCACHE
v9fs_cache_inode_get_cookie(inode);
-#endif
unlock_new_inode(inode);
return inode;
error:
goto error;
file->private_data = fid;
-#ifdef CONFIG_9P_FSCACHE
if (v9ses->cache)
v9fs_cache_inode_set_cookie(dentry->d_inode, file);
-#endif
*opened |= FILE_CREATED;
out:
goto error;
v9fs_stat2inode_dotl(st, inode);
-#ifdef CONFIG_9P_FSCACHE
v9fs_cache_inode_get_cookie(inode);
-#endif
retval = v9fs_get_acl(inode, fid);
if (retval)
goto error;
if (err)
goto err_clunk_old_fid;
file->private_data = ofid;
-#ifdef CONFIG_9P_FSCACHE
if (v9ses->cache)
v9fs_cache_inode_set_cookie(inode, file);
-#endif
*opened |= FILE_CREATED;
out:
v9fs_put_acl(dacl, pacl);
static int befs_init_inodecache(void);
static void befs_destroy_inodecache(void);
static void *befs_follow_link(struct dentry *, struct nameidata *);
-static void befs_put_link(struct dentry *, struct nameidata *, void *);
+static void *befs_fast_follow_link(struct dentry *, struct nameidata *);
static int befs_utf2nls(struct super_block *sb, const char *in, int in_len,
char **out, int *out_len);
static int befs_nls2utf(struct super_block *sb, const char *in, int in_len,
.bmap = befs_bmap,
};
+static const struct inode_operations befs_fast_symlink_inode_operations = {
+ .readlink = generic_readlink,
+ .follow_link = befs_fast_follow_link,
+};
+
static const struct inode_operations befs_symlink_inode_operations = {
.readlink = generic_readlink,
.follow_link = befs_follow_link,
- .put_link = befs_put_link,
+ .put_link = kfree_put_link,
};
/*
inode->i_op = &befs_dir_inode_operations;
inode->i_fop = &befs_dir_operations;
} else if (S_ISLNK(inode->i_mode)) {
- inode->i_op = &befs_symlink_inode_operations;
+ if (befs_ino->i_flags & BEFS_LONG_SYMLINK)
+ inode->i_op = &befs_symlink_inode_operations;
+ else
+ inode->i_op = &befs_fast_symlink_inode_operations;
} else {
befs_error(sb, "Inode %lu is not a regular file, "
"directory or symlink. THAT IS WRONG! BeFS has no "
static void *
befs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
+ struct super_block *sb = dentry->d_sb;
befs_inode_info *befs_ino = BEFS_I(dentry->d_inode);
+ befs_data_stream *data = &befs_ino->i_data.ds;
+ befs_off_t len = data->size;
char *link;
- if (befs_ino->i_flags & BEFS_LONG_SYMLINK) {
- struct super_block *sb = dentry->d_sb;
- befs_data_stream *data = &befs_ino->i_data.ds;
- befs_off_t len = data->size;
+ if (len == 0) {
+ befs_error(sb, "Long symlink with illegal length");
+ link = ERR_PTR(-EIO);
+ } else {
+ befs_debug(sb, "Follow long symlink");
- if (len == 0) {
- befs_error(sb, "Long symlink with illegal length");
+ link = kmalloc(len, GFP_NOFS);
+ if (!link) {
+ link = ERR_PTR(-ENOMEM);
+ } else if (befs_read_lsymlink(sb, data, link, len) != len) {
+ kfree(link);
+ befs_error(sb, "Failed to read entire long symlink");
link = ERR_PTR(-EIO);
} else {
- befs_debug(sb, "Follow long symlink");
-
- link = kmalloc(len, GFP_NOFS);
- if (!link) {
- link = ERR_PTR(-ENOMEM);
- } else if (befs_read_lsymlink(sb, data, link, len) != len) {
- kfree(link);
- befs_error(sb, "Failed to read entire long symlink");
- link = ERR_PTR(-EIO);
- } else {
- link[len - 1] = '\0';
- }
+ link[len - 1] = '\0';
}
- } else {
- link = befs_ino->i_data.symlink;
}
-
nd_set_link(nd, link);
return NULL;
}
-static void befs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
+
+static void *
+befs_fast_follow_link(struct dentry *dentry, struct nameidata *nd)
{
befs_inode_info *befs_ino = BEFS_I(dentry->d_inode);
- if (befs_ino->i_flags & BEFS_LONG_SYMLINK) {
- char *link = nd_get_link(nd);
- if (!IS_ERR(link))
- kfree(link);
- }
+ nd_set_link(nd, befs_ino->i_data.symlink);
+ return NULL;
}
/*
((unsigned long)(btrfs_leaf_data(leaf) + \
btrfs_item_offset_nr(leaf, slot)))
-static inline struct dentry *fdentry(struct file *file)
-{
- return file->f_path.dentry;
-}
-
static inline bool btrfs_mixed_space_info(struct btrfs_space_info *space_info)
{
return ((space_info->flags & BTRFS_BLOCK_GROUP_METADATA) &&
static noinline int btrfs_ioctl_fitrim(struct file *file, void __user *arg)
{
- struct btrfs_fs_info *fs_info = btrfs_sb(fdentry(file)->d_sb);
+ struct btrfs_fs_info *fs_info = btrfs_sb(file_inode(file)->i_sb);
struct btrfs_device *device;
struct request_queue *q;
struct fstrim_range range;
static noinline int btrfs_ioctl_snap_destroy(struct file *file,
void __user *arg)
{
- struct dentry *parent = fdentry(file);
+ struct dentry *parent = file->f_path.dentry;
struct dentry *dentry;
struct inode *dir = parent->d_inode;
struct inode *inode;
static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
u64 off, u64 olen, u64 destoff)
{
- struct inode *inode = fdentry(file)->d_inode;
+ struct inode *inode = file_inode(file);
struct btrfs_root *root = BTRFS_I(inode)->root;
struct fd src_file;
struct inode *src;
static long btrfs_ioctl_quota_rescan_wait(struct file *file, void __user *arg)
{
- struct btrfs_root *root = BTRFS_I(fdentry(file)->d_inode)->root;
+ struct btrfs_root *root = BTRFS_I(file_inode(file))->root;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
const struct inode_operations cifs_symlink_inode_ops = {
.readlink = generic_readlink,
.follow_link = cifs_follow_link,
- .put_link = cifs_put_link,
+ .put_link = kfree_put_link,
.permission = cifs_permission,
/* BB add the following two eventually */
/* revalidate: cifs_revalidate,
/* Functions related to symlinks */
extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
-extern void cifs_put_link(struct dentry *direntry,
- struct nameidata *nd, void *);
extern int cifs_readlink(struct dentry *direntry, char __user *buffer,
int buflen);
extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
free_xid(xid);
return rc;
}
-
-void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie)
-{
- char *p = nd_get_link(nd);
- if (!IS_ERR(p))
- kfree(p);
-}
*/
static int ecryptfs_d_revalidate(struct dentry *dentry, unsigned int flags)
{
- struct dentry *lower_dentry;
- int rc = 1;
+ struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ int rc;
+
+ if (!(lower_dentry->d_flags & DCACHE_OP_REVALIDATE))
+ return 1;
if (flags & LOOKUP_RCU)
return -ECHILD;
- lower_dentry = ecryptfs_dentry_to_lower(dentry);
- if (!lower_dentry->d_op || !lower_dentry->d_op->d_revalidate)
- goto out;
rc = lower_dentry->d_op->d_revalidate(lower_dentry, flags);
if (dentry->d_inode) {
struct inode *lower_inode =
fsstack_copy_attr_all(dentry->d_inode, lower_inode);
}
-out:
return rc;
}
struct kmem_cache *ecryptfs_dentry_info_cache;
+static void ecryptfs_dentry_free_rcu(struct rcu_head *head)
+{
+ kmem_cache_free(ecryptfs_dentry_info_cache,
+ container_of(head, struct ecryptfs_dentry_info, rcu));
+}
+
/**
* ecryptfs_d_release
* @dentry: The ecryptfs dentry
*/
static void ecryptfs_d_release(struct dentry *dentry)
{
- if (ecryptfs_dentry_to_private(dentry)) {
- if (ecryptfs_dentry_to_lower(dentry)) {
- dput(ecryptfs_dentry_to_lower(dentry));
- mntput(ecryptfs_dentry_to_lower_mnt(dentry));
- }
- kmem_cache_free(ecryptfs_dentry_info_cache,
- ecryptfs_dentry_to_private(dentry));
+ struct ecryptfs_dentry_info *p = dentry->d_fsdata;
+ if (p) {
+ path_put(&p->lower_path);
+ call_rcu(&p->rcu, ecryptfs_dentry_free_rcu);
}
- return;
}
const struct dentry_operations ecryptfs_dops = {
* vfsmount too. */
struct ecryptfs_dentry_info {
struct path lower_path;
- struct ecryptfs_crypt_stat *crypt_stat;
+ union {
+ struct ecryptfs_crypt_stat *crypt_stat;
+ struct rcu_head rcu;
+ };
};
/**
return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.dentry;
}
-static inline void
-ecryptfs_set_dentry_lower(struct dentry *dentry, struct dentry *lower_dentry)
-{
- ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.dentry =
- lower_dentry;
-}
-
static inline struct vfsmount *
ecryptfs_dentry_to_lower_mnt(struct dentry *dentry)
{
return &((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path;
}
-static inline void
-ecryptfs_set_dentry_lower_mnt(struct dentry *dentry, struct vfsmount *lower_mnt)
-{
- ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.mnt =
- lower_mnt;
-}
-
#define ecryptfs_printk(type, fmt, arg...) \
__ecryptfs_printk(type "%s: " fmt, __func__, ## arg);
__printf(1, 2)
BUG_ON(!d_count(lower_dentry));
ecryptfs_set_dentry_private(dentry, dentry_info);
- ecryptfs_set_dentry_lower(dentry, lower_dentry);
- ecryptfs_set_dentry_lower_mnt(dentry, lower_mnt);
+ dentry_info->lower_path.mnt = lower_mnt;
+ dentry_info->lower_path.dentry = lower_dentry;
if (!lower_dentry->d_inode) {
/* We want to add because we couldn't find in lower */
return NULL;
}
-static void
-ecryptfs_put_link(struct dentry *dentry, struct nameidata *nd, void *ptr)
-{
- char *buf = nd_get_link(nd);
- if (!IS_ERR(buf)) {
- /* Free the char* */
- kfree(buf);
- }
-}
-
/**
* upper_size_to_lower_size
* @crypt_stat: Crypt_stat associated with file
const struct inode_operations ecryptfs_symlink_iops = {
.readlink = generic_readlink,
.follow_link = ecryptfs_follow_link,
- .put_link = ecryptfs_put_link,
+ .put_link = kfree_put_link,
.permission = ecryptfs_permission,
.setattr = ecryptfs_setattr,
.getattr = ecryptfs_getattr_link,
/* ->kill_sb() will take care of root_info */
ecryptfs_set_dentry_private(s->s_root, root_info);
- ecryptfs_set_dentry_lower(s->s_root, path.dentry);
- ecryptfs_set_dentry_lower_mnt(s->s_root, path.mnt);
+ root_info->lower_path = path;
s->s_flags |= MS_ACTIVE;
return dget(s->s_root);
return NULL;
}
-static void gfs2_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
-{
- char *s = nd_get_link(nd);
- if (!IS_ERR(s))
- kfree(s);
-}
-
/**
* gfs2_permission -
* @inode: The inode
const struct inode_operations gfs2_symlink_iops = {
.readlink = generic_readlink,
.follow_link = gfs2_follow_link,
- .put_link = gfs2_put_link,
+ .put_link = kfree_put_link,
.permission = gfs2_permission,
.setattr = gfs2_setattr,
.getattr = gfs2_getattr,
#include <linux/vfs.h>
#include <linux/quotaops.h>
#include <linux/mutex.h>
+#include <linux/namei.h>
#include <linux/exportfs.h>
#include <linux/writeback.h>
#include <linux/buffer_head.h> /* sync_mapping_buffers */
stat->blocks = inode->i_mapping->nrpages << (PAGE_CACHE_SHIFT - 9);
return 0;
}
+EXPORT_SYMBOL(simple_getattr);
int simple_statfs(struct dentry *dentry, struct kstatfs *buf)
{
buf->f_namelen = NAME_MAX;
return 0;
}
+EXPORT_SYMBOL(simple_statfs);
/*
* Retaining negative dentries for an in-memory filesystem just wastes
d_add(dentry, NULL);
return NULL;
}
+EXPORT_SYMBOL(simple_lookup);
int dcache_dir_open(struct inode *inode, struct file *file)
{
return file->private_data ? 0 : -ENOMEM;
}
+EXPORT_SYMBOL(dcache_dir_open);
int dcache_dir_close(struct inode *inode, struct file *file)
{
dput(file->private_data);
return 0;
}
+EXPORT_SYMBOL(dcache_dir_close);
loff_t dcache_dir_lseek(struct file *file, loff_t offset, int whence)
{
mutex_unlock(&dentry->d_inode->i_mutex);
return offset;
}
+EXPORT_SYMBOL(dcache_dir_lseek);
/* Relationship between i_mode and the DT_xxx types */
static inline unsigned char dt_type(struct inode *inode)
spin_unlock(&dentry->d_lock);
return 0;
}
+EXPORT_SYMBOL(dcache_readdir);
ssize_t generic_read_dir(struct file *filp, char __user *buf, size_t siz, loff_t *ppos)
{
return -EISDIR;
}
+EXPORT_SYMBOL(generic_read_dir);
const struct file_operations simple_dir_operations = {
.open = dcache_dir_open,
.iterate = dcache_readdir,
.fsync = noop_fsync,
};
+EXPORT_SYMBOL(simple_dir_operations);
const struct inode_operations simple_dir_inode_operations = {
.lookup = simple_lookup,
};
+EXPORT_SYMBOL(simple_dir_inode_operations);
static const struct super_operations simple_super_operations = {
.statfs = simple_statfs,
deactivate_locked_super(s);
return ERR_PTR(-ENOMEM);
}
+EXPORT_SYMBOL(mount_pseudo);
int simple_open(struct inode *inode, struct file *file)
{
file->private_data = inode->i_private;
return 0;
}
+EXPORT_SYMBOL(simple_open);
int simple_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
{
d_instantiate(dentry, inode);
return 0;
}
+EXPORT_SYMBOL(simple_link);
int simple_empty(struct dentry *dentry)
{
spin_unlock(&dentry->d_lock);
return ret;
}
+EXPORT_SYMBOL(simple_empty);
int simple_unlink(struct inode *dir, struct dentry *dentry)
{
dput(dentry);
return 0;
}
+EXPORT_SYMBOL(simple_unlink);
int simple_rmdir(struct inode *dir, struct dentry *dentry)
{
drop_nlink(dir);
return 0;
}
+EXPORT_SYMBOL(simple_rmdir);
int simple_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
return 0;
}
+EXPORT_SYMBOL(simple_rename);
/**
* simple_setattr - setattr for simple filesystem
unlock_page(page);
return 0;
}
+EXPORT_SYMBOL(simple_readpage);
int simple_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
}
return 0;
}
+EXPORT_SYMBOL(simple_write_begin);
/**
* simple_write_end - .write_end helper for non-block-device FSes
return copied;
}
+EXPORT_SYMBOL(simple_write_end);
/*
* the inodes created here are not hashed. If you use iunique to generate
dput(root);
return -ENOMEM;
}
+EXPORT_SYMBOL(simple_fill_super);
static DEFINE_SPINLOCK(pin_fs_lock);
mntput(mnt);
return 0;
}
+EXPORT_SYMBOL(simple_pin_fs);
void simple_release_fs(struct vfsmount **mount, int *count)
{
spin_unlock(&pin_fs_lock);
mntput(mnt);
}
+EXPORT_SYMBOL(simple_release_fs);
/**
* simple_read_from_buffer - copy data from the buffer to user space
*ppos = pos + count;
return count;
}
+EXPORT_SYMBOL(simple_read_from_buffer);
/**
* simple_write_to_buffer - copy data from user space to the buffer
*ppos = pos + count;
return count;
}
+EXPORT_SYMBOL(simple_write_to_buffer);
/**
* memory_read_from_buffer - copy data from the buffer
return count;
}
+EXPORT_SYMBOL(memory_read_from_buffer);
/*
* Transaction based IO.
smp_mb();
ar->size = n;
}
+EXPORT_SYMBOL(simple_transaction_set);
char *simple_transaction_get(struct file *file, const char __user *buf, size_t size)
{
return ar->data;
}
+EXPORT_SYMBOL(simple_transaction_get);
ssize_t simple_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *pos)
{
return 0;
return simple_read_from_buffer(buf, size, pos, ar->data, ar->size);
}
+EXPORT_SYMBOL(simple_transaction_read);
int simple_transaction_release(struct inode *inode, struct file *file)
{
free_page((unsigned long)file->private_data);
return 0;
}
+EXPORT_SYMBOL(simple_transaction_release);
/* Simple attribute files */
return nonseekable_open(inode, file);
}
+EXPORT_SYMBOL_GPL(simple_attr_open);
int simple_attr_release(struct inode *inode, struct file *file)
{
kfree(file->private_data);
return 0;
}
+EXPORT_SYMBOL_GPL(simple_attr_release); /* GPL-only? This? Really? */
/* read from the buffer that is filled with the get function */
ssize_t simple_attr_read(struct file *file, char __user *buf,
mutex_unlock(&attr->mutex);
return ret;
}
+EXPORT_SYMBOL_GPL(simple_attr_read);
/* interpret the buffer as a number to call the set function with */
ssize_t simple_attr_write(struct file *file, const char __user *buf,
mutex_unlock(&attr->mutex);
return ret;
}
+EXPORT_SYMBOL_GPL(simple_attr_write);
/**
* generic_fh_to_dentry - generic helper for the fh_to_dentry export operation
{
return 0;
}
-
-EXPORT_SYMBOL(dcache_dir_close);
-EXPORT_SYMBOL(dcache_dir_lseek);
-EXPORT_SYMBOL(dcache_dir_open);
-EXPORT_SYMBOL(dcache_readdir);
-EXPORT_SYMBOL(generic_read_dir);
-EXPORT_SYMBOL(mount_pseudo);
-EXPORT_SYMBOL(simple_write_begin);
-EXPORT_SYMBOL(simple_write_end);
-EXPORT_SYMBOL(simple_dir_inode_operations);
-EXPORT_SYMBOL(simple_dir_operations);
-EXPORT_SYMBOL(simple_empty);
-EXPORT_SYMBOL(simple_fill_super);
-EXPORT_SYMBOL(simple_getattr);
-EXPORT_SYMBOL(simple_open);
-EXPORT_SYMBOL(simple_link);
-EXPORT_SYMBOL(simple_lookup);
-EXPORT_SYMBOL(simple_pin_fs);
-EXPORT_SYMBOL(simple_readpage);
-EXPORT_SYMBOL(simple_release_fs);
-EXPORT_SYMBOL(simple_rename);
-EXPORT_SYMBOL(simple_rmdir);
-EXPORT_SYMBOL(simple_statfs);
EXPORT_SYMBOL(noop_fsync);
-EXPORT_SYMBOL(simple_unlink);
-EXPORT_SYMBOL(simple_read_from_buffer);
-EXPORT_SYMBOL(simple_write_to_buffer);
-EXPORT_SYMBOL(memory_read_from_buffer);
-EXPORT_SYMBOL(simple_transaction_set);
-EXPORT_SYMBOL(simple_transaction_get);
-EXPORT_SYMBOL(simple_transaction_read);
-EXPORT_SYMBOL(simple_transaction_release);
-EXPORT_SYMBOL_GPL(simple_attr_open);
-EXPORT_SYMBOL_GPL(simple_attr_release);
-EXPORT_SYMBOL_GPL(simple_attr_read);
-EXPORT_SYMBOL_GPL(simple_attr_write);
+
+void kfree_put_link(struct dentry *dentry, struct nameidata *nd,
+ void *cookie)
+{
+ char *s = nd_get_link(nd);
+ if (!IS_ERR(s))
+ kfree(s);
+}
+EXPORT_SYMBOL(kfree_put_link);
static struct list_head *mount_hashtable __read_mostly;
static struct list_head *mountpoint_hashtable __read_mostly;
static struct kmem_cache *mnt_cache __read_mostly;
-static struct rw_semaphore namespace_sem;
+static DECLARE_RWSEM(namespace_sem);
/* /sys/fs */
struct kobject *fs_kobj;
br_write_lock(&vfsmount_lock);
mnt_flags |= mnt->mnt.mnt_flags & MNT_PROPAGATION_MASK;
mnt->mnt.mnt_flags = mnt_flags;
- br_write_unlock(&vfsmount_lock);
- }
- up_write(&sb->s_umount);
- if (!err) {
- br_write_lock(&vfsmount_lock);
touch_mnt_namespace(mnt->mnt_ns);
br_write_unlock(&vfsmount_lock);
}
+ up_write(&sb->s_umount);
return err;
}
return ERR_CAST(new);
}
new_ns->root = new;
- br_write_lock(&vfsmount_lock);
list_add_tail(&new_ns->list, &new->mnt_list);
- br_write_unlock(&vfsmount_lock);
/*
* Second pass: switch the tsk->fs->* elements and mark new vfsmounts
unsigned u;
int err;
- init_rwsem(&namespace_sem);
-
mnt_cache = kmem_cache_create("mnt_cache", sizeof(struct mount),
0, SLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL);
{
if (!atomic_dec_and_test(&ns->count))
return;
- namespace_lock();
- br_write_lock(&vfsmount_lock);
- umount_tree(ns->root, 0);
- br_write_unlock(&vfsmount_lock);
- namespace_unlock();
+ drop_collected_mounts(&ns->root->mnt);
free_mnt_ns(ns);
}
if (unlikely(!ns))
return false;
- namespace_lock();
+ down_read(&namespace_sem);
list_for_each_entry(mnt, &ns->list, mnt_list) {
struct mount *child;
if (mnt->mnt.mnt_sb->s_type != type)
next: ;
}
found:
- namespace_unlock();
+ up_read(&namespace_sem);
return visible;
}
if (val)
goto finished;
- DDPRINTK("ncp_lookup_validate: %s/%s not valid, age=%ld, server lookup\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- NCP_GET_AGE(dentry));
+ DDPRINTK("ncp_lookup_validate: %pd2 not valid, age=%ld, server lookup\n",
+ dentry, NCP_GET_AGE(dentry));
len = sizeof(__name);
if (ncp_is_server_root(dir)) {
res = ncp_obtain_info(server, dir, __name, &(finfo.i));
}
finfo.volume = finfo.i.volNumber;
- DDPRINTK("ncp_lookup_validate: looked for %s/%s, res=%d\n",
- dentry->d_parent->d_name.name, __name, res);
+ DDPRINTK("ncp_lookup_validate: looked for %pd/%s, res=%d\n",
+ dentry->d_parent, __name, res);
/*
* If we didn't find it, or if it has a different dirEntNum to
* what we remember, it's not valid any more.
ctl.page = NULL;
ctl.cache = NULL;
- DDPRINTK("ncp_readdir: reading %s/%s, pos=%d\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
+ DDPRINTK("ncp_readdir: reading %pD2, pos=%d\n", file,
(int) ctx->pos);
result = -EIO;
int more;
size_t bufsize;
- DPRINTK("ncp_do_readdir: %s/%s, fpos=%ld\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
+ DPRINTK("ncp_do_readdir: %pD2, fpos=%ld\n", file,
(unsigned long) ctx->pos);
- PPRINTK("ncp_do_readdir: init %s, volnum=%d, dirent=%u\n",
- dentry->d_name.name, NCP_FINFO(dir)->volNumber,
- NCP_FINFO(dir)->dirEntNum);
+ PPRINTK("ncp_do_readdir: init %pD, volnum=%d, dirent=%u\n",
+ file, NCP_FINFO(dir)->volNumber, NCP_FINFO(dir)->dirEntNum);
err = ncp_initialize_search(server, dir, &seq);
if (err) {
if (!ncp_conn_valid(server))
goto finished;
- PPRINTK("ncp_lookup: server lookup for %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ PPRINTK("ncp_lookup: server lookup for %pd2\n", dentry);
len = sizeof(__name);
if (ncp_is_server_root(dir)) {
if (!res)
res = ncp_obtain_info(server, dir, __name, &(finfo.i));
}
- PPRINTK("ncp_lookup: looked for %s/%s, res=%d\n",
- dentry->d_parent->d_name.name, __name, res);
+ PPRINTK("ncp_lookup: looked for %pd2, res=%d\n", dentry, res);
/*
* If we didn't find an entry, make a negative dentry.
*/
return error;
out_close:
- PPRINTK("ncp_instantiate: %s/%s failed, closing file\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ PPRINTK("ncp_instantiate: %pd2 failed, closing file\n", dentry);
ncp_close_file(NCP_SERVER(dir), finfo->file_handle);
goto out;
}
int opmode;
__u8 __name[NCP_MAXPATHLEN + 1];
- PPRINTK("ncp_create_new: creating %s/%s, mode=%hx\n",
- dentry->d_parent->d_name.name, dentry->d_name.name, mode);
+ PPRINTK("ncp_create_new: creating %pd2, mode=%hx\n", dentry, mode);
ncp_age_dentry(server, dentry);
len = sizeof(__name);
error = -ENAMETOOLONG;
else if (result < 0)
error = result;
- DPRINTK("ncp_create: %s/%s failed\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_create: %pd2 failed\n", dentry);
goto out;
}
opmode = O_WRONLY;
int error, len;
__u8 __name[NCP_MAXPATHLEN + 1];
- DPRINTK("ncp_mkdir: making %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_mkdir: making %pd2\n", dentry);
ncp_age_dentry(server, dentry);
len = sizeof(__name);
int error, result, len;
__u8 __name[NCP_MAXPATHLEN + 1];
- DPRINTK("ncp_rmdir: removing %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_rmdir: removing %pd2\n", dentry);
len = sizeof(__name);
error = ncp_io2vol(server, __name, &len, dentry->d_name.name,
int error;
server = NCP_SERVER(dir);
- DPRINTK("ncp_unlink: unlinking %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_unlink: unlinking %pd2\n", dentry);
/*
* Check whether to close the file ...
#endif
switch (error) {
case 0x00:
- DPRINTK("ncp: removed %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp: removed %pd2\n", dentry);
break;
case 0x85:
case 0x8A:
int old_len, new_len;
__u8 __old_name[NCP_MAXPATHLEN + 1], __new_name[NCP_MAXPATHLEN + 1];
- DPRINTK("ncp_rename: %s/%s to %s/%s\n",
- old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
- new_dentry->d_parent->d_name.name, new_dentry->d_name.name);
+ DPRINTK("ncp_rename: %pd2 to %pd2\n", old_dentry, new_dentry);
ncp_age_dentry(server, old_dentry);
ncp_age_dentry(server, new_dentry);
#endif
switch (error) {
case 0x00:
- DPRINTK("ncp renamed %s -> %s.\n",
- old_dentry->d_name.name,new_dentry->d_name.name);
+ DPRINTK("ncp renamed %pd -> %pd.\n",
+ old_dentry, new_dentry);
break;
case 0x9E:
error = -ENAMETOOLONG;
void* freepage;
size_t freelen;
- DPRINTK("ncp_file_read: enter %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_file_read: enter %pd2\n", dentry);
pos = *ppos;
file_accessed(file);
- DPRINTK("ncp_file_read: exit %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_file_read: exit %pd2\n", dentry);
outrel:
ncp_inode_close(inode);
return already_read ? already_read : error;
int errno;
void* bouncebuffer;
- DPRINTK("ncp_file_write: enter %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_file_write: enter %pd2\n", dentry);
if ((ssize_t) count < 0)
return -EINVAL;
pos = *ppos;
i_size_write(inode, pos);
mutex_unlock(&inode->i_mutex);
}
- DPRINTK("ncp_file_write: exit %s/%s\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ DPRINTK("ncp_file_write: exit %pd2\n", dentry);
outrel:
ncp_inode_close(inode);
return already_written ? already_written : errno;
struct nfs_open_dir_context *ctx;
struct rpc_cred *cred;
- dfprintk(FILE, "NFS: open dir(%s/%s)\n",
- filp->f_path.dentry->d_parent->d_name.name,
- filp->f_path.dentry->d_name.name);
+ dfprintk(FILE, "NFS: open dir(%pD2)\n", filp);
nfs_inc_stats(inode, NFSIOS_VFSOPEN);
if (ctx->duped > 0
&& ctx->dup_cookie == *desc->dir_cookie) {
if (printk_ratelimit()) {
- pr_notice("NFS: directory %s/%s contains a readdir loop."
+ pr_notice("NFS: directory %pD2 contains a readdir loop."
"Please contact your server vendor. "
"The file: %s has duplicate cookie %llu\n",
- desc->file->f_dentry->d_parent->d_name.name,
- desc->file->f_dentry->d_name.name,
+ desc->file,
array->array[i].string.name,
*desc->dir_cookie);
}
struct nfs_open_dir_context *dir_ctx = file->private_data;
int res = 0;
- dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- (long long)ctx->pos);
+ dfprintk(FILE, "NFS: readdir(%pD2) starting at cookie %llu\n",
+ file, (long long)ctx->pos);
nfs_inc_stats(inode, NFSIOS_VFSGETDENTS);
/*
nfs_unblock_sillyrename(dentry);
if (res > 0)
res = 0;
- dfprintk(FILE, "NFS: readdir(%s/%s) returns %d\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- res);
+ dfprintk(FILE, "NFS: readdir(%pD2) returns %d\n", file, res);
return res;
}
static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence)
{
- struct dentry *dentry = filp->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(filp);
struct nfs_open_dir_context *dir_ctx = filp->private_data;
- dfprintk(FILE, "NFS: llseek dir(%s/%s, %lld, %d)\n",
- dentry->d_parent->d_name.name,
- dentry->d_name.name,
- offset, whence);
+ dfprintk(FILE, "NFS: llseek dir(%pD2, %lld, %d)\n",
+ filp, offset, whence);
mutex_lock(&inode->i_mutex);
switch (whence) {
static int nfs_fsync_dir(struct file *filp, loff_t start, loff_t end,
int datasync)
{
- struct dentry *dentry = filp->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(filp);
- dfprintk(FILE, "NFS: fsync dir(%s/%s) datasync %d\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- datasync);
+ dfprintk(FILE, "NFS: fsync dir(%pD2) datasync %d\n", filp, datasync);
mutex_lock(&inode->i_mutex);
- nfs_inc_stats(dentry->d_inode, NFSIOS_VFSFSYNC);
+ nfs_inc_stats(inode, NFSIOS_VFSFSYNC);
mutex_unlock(&inode->i_mutex);
return 0;
}
}
if (is_bad_inode(inode)) {
- dfprintk(LOOKUPCACHE, "%s: %s/%s has dud inode\n",
- __func__, dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dfprintk(LOOKUPCACHE, "%s: %pd2 has dud inode\n",
+ __func__, dentry);
goto out_bad;
}
nfs_advise_use_readdirplus(dir);
out_valid_noent:
dput(parent);
- dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is valid\n",
- __func__, dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) is valid\n",
+ __func__, dentry);
return 1;
out_zap_parent:
nfs_zap_caches(dir);
goto out_valid;
dput(parent);
- dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is invalid\n",
- __func__, dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) is invalid\n",
+ __func__, dentry);
return 0;
out_error:
nfs_free_fattr(fattr);
nfs_free_fhandle(fhandle);
nfs4_label_free(label);
dput(parent);
- dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) lookup returned error %d\n",
- __func__, dentry->d_parent->d_name.name,
- dentry->d_name.name, error);
+ dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) lookup returned error %d\n",
+ __func__, dentry, error);
return error;
}
* eventually need to do something more here.
*/
if (!inode) {
- dfprintk(LOOKUPCACHE, "%s: %s/%s has negative inode\n",
- __func__, dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dfprintk(LOOKUPCACHE, "%s: %pd2 has negative inode\n",
+ __func__, dentry);
return 1;
}
if (is_bad_inode(inode)) {
- dfprintk(LOOKUPCACHE, "%s: %s/%s has dud inode\n",
- __func__, dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dfprintk(LOOKUPCACHE, "%s: %pd2 has dud inode\n",
+ __func__, dentry);
return 0;
}
*/
static int nfs_dentry_delete(const struct dentry *dentry)
{
- dfprintk(VFS, "NFS: dentry_delete(%s/%s, %x)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- dentry->d_flags);
+ dfprintk(VFS, "NFS: dentry_delete(%pd2, %x)\n",
+ dentry, dentry->d_flags);
/* Unhash any dentry with a stale inode */
if (dentry->d_inode != NULL && NFS_STALE(dentry->d_inode))
struct nfs4_label *label = NULL;
int error;
- dfprintk(VFS, "NFS: lookup(%s/%s)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ dfprintk(VFS, "NFS: lookup(%pd2)\n", dentry);
nfs_inc_stats(dir, NFSIOS_VFSLOOKUP);
res = ERR_PTR(-ENAMETOOLONG);
/* Expect a negative dentry */
BUG_ON(dentry->d_inode);
- dfprintk(VFS, "NFS: atomic_open(%s/%ld), %s\n",
- dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+ dfprintk(VFS, "NFS: atomic_open(%s/%ld), %pd\n",
+ dir->i_sb->s_id, dir->i_ino, dentry);
err = nfs_check_flags(open_flags);
if (err)
int open_flags = excl ? O_CREAT | O_EXCL : O_CREAT;
int error;
- dfprintk(VFS, "NFS: create(%s/%ld), %s\n",
- dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+ dfprintk(VFS, "NFS: create(%s/%ld), %pd\n",
+ dir->i_sb->s_id, dir->i_ino, dentry);
attr.ia_mode = mode;
attr.ia_valid = ATTR_MODE;
struct iattr attr;
int status;
- dfprintk(VFS, "NFS: mknod(%s/%ld), %s\n",
- dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+ dfprintk(VFS, "NFS: mknod(%s/%ld), %pd\n",
+ dir->i_sb->s_id, dir->i_ino, dentry);
if (!new_valid_dev(rdev))
return -EINVAL;
struct iattr attr;
int error;
- dfprintk(VFS, "NFS: mkdir(%s/%ld), %s\n",
- dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+ dfprintk(VFS, "NFS: mkdir(%s/%ld), %pd\n",
+ dir->i_sb->s_id, dir->i_ino, dentry);
attr.ia_valid = ATTR_MODE;
attr.ia_mode = mode | S_IFDIR;
{
int error;
- dfprintk(VFS, "NFS: rmdir(%s/%ld), %s\n",
- dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+ dfprintk(VFS, "NFS: rmdir(%s/%ld), %pd\n",
+ dir->i_sb->s_id, dir->i_ino, dentry);
trace_nfs_rmdir_enter(dir, dentry);
if (dentry->d_inode) {
struct inode *inode = dentry->d_inode;
int error = -EBUSY;
- dfprintk(VFS, "NFS: safe_remove(%s/%s)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ dfprintk(VFS, "NFS: safe_remove(%pd2)\n", dentry);
/* If the dentry was sillyrenamed, we simply call d_delete() */
if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {
int error;
int need_rehash = 0;
- dfprintk(VFS, "NFS: unlink(%s/%ld, %s)\n", dir->i_sb->s_id,
- dir->i_ino, dentry->d_name.name);
+ dfprintk(VFS, "NFS: unlink(%s/%ld, %pd)\n", dir->i_sb->s_id,
+ dir->i_ino, dentry);
trace_nfs_unlink_enter(dir, dentry);
spin_lock(&dentry->d_lock);
unsigned int pathlen = strlen(symname);
int error;
- dfprintk(VFS, "NFS: symlink(%s/%ld, %s, %s)\n", dir->i_sb->s_id,
- dir->i_ino, dentry->d_name.name, symname);
+ dfprintk(VFS, "NFS: symlink(%s/%ld, %pd, %s)\n", dir->i_sb->s_id,
+ dir->i_ino, dentry, symname);
if (pathlen > PAGE_SIZE)
return -ENAMETOOLONG;
error = NFS_PROTO(dir)->symlink(dir, dentry, page, pathlen, &attr);
trace_nfs_symlink_exit(dir, dentry, error);
if (error != 0) {
- dfprintk(VFS, "NFS: symlink(%s/%ld, %s, %s) error %d\n",
+ dfprintk(VFS, "NFS: symlink(%s/%ld, %pd, %s) error %d\n",
dir->i_sb->s_id, dir->i_ino,
- dentry->d_name.name, symname, error);
+ dentry, symname, error);
d_drop(dentry);
__free_page(page);
return error;
struct inode *inode = old_dentry->d_inode;
int error;
- dfprintk(VFS, "NFS: link(%s/%s -> %s/%s)\n",
- old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ dfprintk(VFS, "NFS: link(%pd2 -> %pd2)\n",
+ old_dentry, dentry);
trace_nfs_link_enter(inode, dir, dentry);
NFS_PROTO(inode)->return_delegation(inode);
struct dentry *dentry = NULL, *rehash = NULL;
int error = -EBUSY;
- dfprintk(VFS, "NFS: rename(%s/%s -> %s/%s, ct=%d)\n",
- old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
- new_dentry->d_parent->d_name.name, new_dentry->d_name.name,
+ dfprintk(VFS, "NFS: rename(%pd2 -> %pd2, ct=%d)\n",
+ old_dentry, new_dentry,
d_count(new_dentry));
trace_nfs_rename_enter(old_dir, old_dentry, new_dir, new_dentry);
ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
loff_t pos)
{
- dprintk("NFS: nfs_direct_IO (%s) off/no(%Ld/%lu) EINVAL\n",
- iocb->ki_filp->f_path.dentry->d_name.name,
- (long long) pos, iter->nr_segs);
+ dprintk("NFS: nfs_direct_IO (%pD) off/no(%Ld/%lu) EINVAL\n",
+ iocb->ki_filp, (long long) pos, iter->nr_segs);
return -EINVAL;
}
count = iov_iter_count(iter);
nfs_add_stats(mapping->host, NFSIOS_DIRECTREADBYTES, count);
- dfprintk(FILE, "NFS: direct read(%s/%s, %zd@%Ld)\n",
- file->f_path.dentry->d_parent->d_name.name,
- file->f_path.dentry->d_name.name,
- count, (long long) pos);
+ dfprintk(FILE, "NFS: direct read(%pD2, %zd@%Ld)\n",
+ file, count, (long long) pos);
retval = 0;
if (!count)
count = iov_iter_count(iter);
nfs_add_stats(mapping->host, NFSIOS_DIRECTWRITTENBYTES, count);
- dfprintk(FILE, "NFS: direct write(%s/%s, %zd@%Ld)\n",
- file->f_path.dentry->d_parent->d_name.name,
- file->f_path.dentry->d_name.name,
- count, (long long) pos);
+ dfprintk(FILE, "NFS: direct write(%pD2, %zd@%Ld)\n",
+ file, count, (long long) pos);
retval = generic_write_checks(file, &pos, &count, 0);
if (retval)
{
int res;
- dprintk("NFS: open file(%s/%s)\n",
- filp->f_path.dentry->d_parent->d_name.name,
- filp->f_path.dentry->d_name.name);
+ dprintk("NFS: open file(%pD2)\n", filp);
nfs_inc_stats(inode, NFSIOS_VFSOPEN);
res = nfs_check_flags(filp->f_flags);
int
nfs_file_release(struct inode *inode, struct file *filp)
{
- dprintk("NFS: release(%s/%s)\n",
- filp->f_path.dentry->d_parent->d_name.name,
- filp->f_path.dentry->d_name.name);
+ dprintk("NFS: release(%pD2)\n", filp);
nfs_inc_stats(inode, NFSIOS_VFSRELEASE);
return nfs_release(inode, filp);
loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence)
{
- dprintk("NFS: llseek file(%s/%s, %lld, %d)\n",
- filp->f_path.dentry->d_parent->d_name.name,
- filp->f_path.dentry->d_name.name,
- offset, whence);
+ dprintk("NFS: llseek file(%pD2, %lld, %d)\n",
+ filp, offset, whence);
/*
* whence == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate
int
nfs_file_flush(struct file *file, fl_owner_t id)
{
- struct dentry *dentry = file->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(file);
- dprintk("NFS: flush(%s/%s)\n",
- dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dprintk("NFS: flush(%pD2)\n", file);
nfs_inc_stats(inode, NFSIOS_VFSFLUSH);
if ((file->f_mode & FMODE_WRITE) == 0)
ssize_t
nfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter, loff_t pos)
{
- struct dentry * dentry = iocb->ki_filp->f_path.dentry;
- struct inode * inode = dentry->d_inode;
+ struct inode *inode = file_inode(iocb->ki_filp);
ssize_t result;
if (iocb->ki_filp->f_flags & O_DIRECT)
return nfs_file_direct_read(iocb, iter, pos);
- dprintk("NFS: read_iter(%s/%s, %lu@%lu)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
+ dprintk("NFS: read_iter(%pD2, %lu@%lu)\n",
+ iocb->ki_filp,
(unsigned long) iov_iter_count(iter), (unsigned long) pos);
result = nfs_revalidate_mapping(inode, iocb->ki_filp->f_mapping);
struct pipe_inode_info *pipe, size_t count,
unsigned int flags)
{
- struct dentry *dentry = filp->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(filp);
ssize_t res;
- dprintk("NFS: splice_read(%s/%s, %lu@%Lu)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- (unsigned long) count, (unsigned long long) *ppos);
+ dprintk("NFS: splice_read(%pD2, %lu@%Lu)\n",
+ filp, (unsigned long) count, (unsigned long long) *ppos);
res = nfs_revalidate_mapping(inode, filp->f_mapping);
if (!res) {
int
nfs_file_mmap(struct file * file, struct vm_area_struct * vma)
{
- struct dentry *dentry = file->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(file);
int status;
- dprintk("NFS: mmap(%s/%s)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ dprintk("NFS: mmap(%pD2)\n", file);
/* Note: generic_file_mmap() returns ENOSYS on nommu systems
* so we call that before revalidating the mapping
int
nfs_file_fsync_commit(struct file *file, loff_t start, loff_t end, int datasync)
{
- struct dentry *dentry = file->f_path.dentry;
struct nfs_open_context *ctx = nfs_file_open_context(file);
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(file);
int have_error, do_resend, status;
int ret = 0;
- dprintk("NFS: fsync file(%s/%s) datasync %d\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- datasync);
+ dprintk("NFS: fsync file(%pD2) datasync %d\n", file, datasync);
nfs_inc_stats(inode, NFSIOS_VFSFSYNC);
do_resend = test_and_clear_bit(NFS_CONTEXT_RESEND_WRITES, &ctx->flags);
struct page *page;
int once_thru = 0;
- dfprintk(PAGECACHE, "NFS: write_begin(%s/%s(%ld), %u@%lld)\n",
- file->f_path.dentry->d_parent->d_name.name,
- file->f_path.dentry->d_name.name,
- mapping->host->i_ino, len, (long long) pos);
+ dfprintk(PAGECACHE, "NFS: write_begin(%pD2(%ld), %u@%lld)\n",
+ file, mapping->host->i_ino, len, (long long) pos);
start:
/*
struct nfs_open_context *ctx = nfs_file_open_context(file);
int status;
- dfprintk(PAGECACHE, "NFS: write_end(%s/%s(%ld), %u@%lld)\n",
- file->f_path.dentry->d_parent->d_name.name,
- file->f_path.dentry->d_name.name,
- mapping->host->i_ino, len, (long long) pos);
+ dfprintk(PAGECACHE, "NFS: write_end(%pD2(%ld), %u@%lld)\n",
+ file, mapping->host->i_ino, len, (long long) pos);
/*
* Zero any uninitialised parts of the page, and then mark the page
{
struct page *page = vmf->page;
struct file *filp = vma->vm_file;
- struct dentry *dentry = filp->f_path.dentry;
+ struct inode *inode = file_inode(filp);
unsigned pagelen;
int ret = VM_FAULT_NOPAGE;
struct address_space *mapping;
- dfprintk(PAGECACHE, "NFS: vm_page_mkwrite(%s/%s(%ld), offset %lld)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- filp->f_mapping->host->i_ino,
+ dfprintk(PAGECACHE, "NFS: vm_page_mkwrite(%pD2(%ld), offset %lld)\n",
+ filp, filp->f_mapping->host->i_ino,
(long long)page_offset(page));
/* make sure the cache has finished storing the page */
- nfs_fscache_wait_on_page_write(NFS_I(dentry->d_inode), page);
+ nfs_fscache_wait_on_page_write(NFS_I(inode), page);
lock_page(page);
mapping = page_file_mapping(page);
- if (mapping != dentry->d_inode->i_mapping)
+ if (mapping != inode->i_mapping)
goto out_unlock;
wait_on_page_writeback(page);
ssize_t nfs_file_write_iter(struct kiocb *iocb, struct iov_iter *iter,
loff_t pos)
{
- struct dentry * dentry = iocb->ki_filp->f_path.dentry;
- struct inode * inode = dentry->d_inode;
+ struct file *file = iocb->ki_filp;
+ struct inode *inode = file_inode(file);
unsigned long written = 0;
ssize_t result;
size_t count = iov_iter_count(iter);
- result = nfs_key_timeout_notify(iocb->ki_filp, inode);
+ result = nfs_key_timeout_notify(file, inode);
if (result)
return result;
- if (iocb->ki_filp->f_flags & O_DIRECT)
+ if (file->f_flags & O_DIRECT)
return nfs_file_direct_write(iocb, iter, pos);
- dprintk("NFS: write_iter(%s/%s, %lu@%lld)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- (unsigned long) count, (long long) pos);
+ dprintk("NFS: write_iter(%pD2, %lu@%Ld)\n",
+ file, (unsigned long) count, (long long) pos);
result = -EBUSY;
if (IS_SWAPFILE(inode))
/*
* O_APPEND implies that we must revalidate the file length.
*/
- if (iocb->ki_filp->f_flags & O_APPEND) {
- result = nfs_revalidate_file_size(inode, iocb->ki_filp);
+ if (file->f_flags & O_APPEND) {
+ result = nfs_revalidate_file_size(inode, file);
if (result)
goto out;
}
written = result;
/* Return error values for O_DSYNC and IS_SYNC() */
- if (result >= 0 && nfs_need_sync_write(iocb->ki_filp, inode)) {
- int err = vfs_fsync(iocb->ki_filp, 0);
+ if (result >= 0 && nfs_need_sync_write(file, inode)) {
+ int err = vfs_fsync(file, 0);
if (err < 0)
result = err;
}
struct file *filp, loff_t *ppos,
size_t count, unsigned int flags)
{
- struct dentry *dentry = filp->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file_inode(filp);
unsigned long written = 0;
ssize_t ret;
- dprintk("NFS splice_write(%s/%s, %lu@%llu)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- (unsigned long) count, (unsigned long long) *ppos);
+ dprintk("NFS splice_write(%pD2, %lu@%llu)\n",
+ filp, (unsigned long) count, (unsigned long long) *ppos);
/*
* The combination of splice and an O_APPEND destination is disallowed.
int ret = -ENOLCK;
int is_local = 0;
- dprintk("NFS: lock(%s/%s, t=%x, fl=%x, r=%lld:%lld)\n",
- filp->f_path.dentry->d_parent->d_name.name,
- filp->f_path.dentry->d_name.name,
- fl->fl_type, fl->fl_flags,
+ dprintk("NFS: lock(%pD2, t=%x, fl=%x, r=%lld:%lld)\n",
+ filp, fl->fl_type, fl->fl_flags,
(long long)fl->fl_start, (long long)fl->fl_end);
nfs_inc_stats(inode, NFSIOS_VFSLOCK);
struct inode *inode = filp->f_mapping->host;
int is_local = 0;
- dprintk("NFS: flock(%s/%s, t=%x, fl=%x)\n",
- filp->f_path.dentry->d_parent->d_name.name,
- filp->f_path.dentry->d_name.name,
- fl->fl_type, fl->fl_flags);
+ dprintk("NFS: flock(%pD2, t=%x, fl=%x)\n",
+ filp, fl->fl_type, fl->fl_flags);
if (!(fl->fl_flags & FL_FLOCK))
return -ENOLCK;
*/
int nfs_setlease(struct file *file, long arg, struct file_lock **fl)
{
- dprintk("NFS: setlease(%s/%s, arg=%ld)\n",
- file->f_path.dentry->d_parent->d_name.name,
- file->f_path.dentry->d_name.name, arg);
+ dprintk("NFS: setlease(%pD2, arg=%ld)\n", file, arg);
return -EINVAL;
}
EXPORT_SYMBOL_GPL(nfs_setlease);
dprintk("--> nfs_do_submount()\n");
- dprintk("%s: submounting on %s/%s\n", __func__,
- dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dprintk("%s: submounting on %pd2\n", __func__,
+ dentry);
if (page == NULL)
goto out;
devname = nfs_devname(dentry, page, PAGE_SIZE);
umode_t mode = sattr->ia_mode;
int status = -ENOMEM;
- dprintk("NFS call create %s\n", dentry->d_name.name);
+ dprintk("NFS call create %pd\n", dentry);
data = nfs3_alloc_createdata();
if (data == NULL)
if (len > NFS3_MAXPATHLEN)
return -ENAMETOOLONG;
- dprintk("NFS call symlink %s\n", dentry->d_name.name);
+ dprintk("NFS call symlink %pd\n", dentry);
data = nfs3_alloc_createdata();
if (data == NULL)
umode_t mode = sattr->ia_mode;
int status = -ENOMEM;
- dprintk("NFS call mkdir %s\n", dentry->d_name.name);
+ dprintk("NFS call mkdir %pd\n", dentry);
sattr->ia_mode &= ~current_umask();
umode_t mode = sattr->ia_mode;
int status = -ENOMEM;
- dprintk("NFS call mknod %s %u:%u\n", dentry->d_name.name,
+ dprintk("NFS call mknod %pd %u:%u\n", dentry,
MAJOR(rdev), MINOR(rdev));
sattr->ia_mode &= ~current_umask();
* -EOPENSTALE. The VFS will retry the lookup/create/open.
*/
- dprintk("NFS: open file(%s/%s)\n",
- dentry->d_parent->d_name.name,
- dentry->d_name.name);
+ dprintk("NFS: open file(%pd2)\n", dentry);
if ((openflags & O_ACCMODE) == 3)
openflags--;
if (locations == NULL || locations->nlocations <= 0)
goto out;
- dprintk("%s: referral at %s/%s\n", __func__,
- dentry->d_parent->d_name.name, dentry->d_name.name);
+ dprintk("%s: referral at %pd2\n", __func__, dentry);
page = (char *) __get_free_page(GFP_USER);
if (!page)
mnt = ERR_PTR(-ENOENT);
parent = dget_parent(dentry);
- dprintk("%s: getting locations for %s/%s\n",
- __func__, parent->d_name.name, dentry->d_name.name);
+ dprintk("%s: getting locations for %pd2\n",
+ __func__, dentry);
err = nfs4_proc_fs_locations(client, parent->d_inode, &dentry->d_name, fs_locations, page);
dput(parent);
};
int status;
- dprintk("%s: dentry = %s/%s, cookie = %Lu\n", __func__,
- dentry->d_parent->d_name.name,
- dentry->d_name.name,
+ dprintk("%s: dentry = %pd2, cookie = %Lu\n", __func__,
+ dentry,
(unsigned long long)cookie);
nfs4_setup_readdir(cookie, NFS_I(dir)->cookieverf, dentry, &args);
res.pgbase = args.pgbase;
};
int status = -ENOMEM;
- dprintk("NFS call create %s\n", dentry->d_name.name);
+ dprintk("NFS call create %pd\n", dentry);
data = nfs_alloc_createdata(dir, dentry, sattr);
if (data == NULL)
goto out;
umode_t mode;
int status = -ENOMEM;
- dprintk("NFS call mknod %s\n", dentry->d_name.name);
+ dprintk("NFS call mknod %pd\n", dentry);
mode = sattr->ia_mode;
if (S_ISFIFO(mode)) {
};
int status = -ENAMETOOLONG;
- dprintk("NFS call symlink %s\n", dentry->d_name.name);
+ dprintk("NFS call symlink %pd\n", dentry);
if (len > NFS2_MAXPATHLEN)
goto out;
};
int status = -ENOMEM;
- dprintk("NFS call mkdir %s\n", dentry->d_name.name);
+ dprintk("NFS call mkdir %pd\n", dentry);
data = nfs_alloc_createdata(dir, dentry, sattr);
if (data == NULL)
goto out;
struct rpc_task *task;
int error = -EIO;
- dfprintk(VFS, "NFS: silly-rename(%s/%s, ct=%d)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- d_count(dentry));
+ dfprintk(VFS, "NFS: silly-rename(%pd2, ct=%d)\n",
+ dentry, d_count(dentry));
nfs_inc_stats(dir, NFSIOS_SILLYRENAME);
/*
SILLYNAME_FILEID_LEN, fileid,
SILLYNAME_COUNTER_LEN, sillycounter);
- dfprintk(VFS, "NFS: trying to rename %s to %s\n",
- dentry->d_name.name, silly);
+ dfprintk(VFS, "NFS: trying to rename %pd to %s\n",
+ dentry, silly);
sdentry = lookup_one_len(silly, dentry->d_parent, slen);
/*
nfs_inc_stats(inode, NFSIOS_VFSUPDATEPAGE);
- dprintk("NFS: nfs_updatepage(%s/%s %d@%lld)\n",
- file->f_path.dentry->d_parent->d_name.name,
- file->f_path.dentry->d_name.name, count,
- (long long)(page_file_offset(page) + offset));
+ dprintk("NFS: nfs_updatepage(%pD2 %d@%lld)\n",
+ file, count, (long long)(page_file_offset(page) + offset));
if (nfs_can_extend_write(file, page, inode)) {
count = max(count + offset, nfs_page_length(page));
return NULL;
}
-static void proc_self_put_link(struct dentry *dentry, struct nameidata *nd,
- void *cookie)
-{
- char *s = nd_get_link(nd);
- if (!IS_ERR(s))
- kfree(s);
-}
-
static const struct inode_operations proc_self_inode_operations = {
.readlink = proc_self_readlink,
.follow_link = proc_self_follow_link,
- .put_link = proc_self_put_link,
+ .put_link = kfree_put_link,
};
static unsigned self_inum;
struct ubifs_dent_node *dent;
struct ubifs_info *c = dir->i_sb->s_fs_info;
- dbg_gen("'%.*s' in dir ino %lu",
- dentry->d_name.len, dentry->d_name.name, dir->i_ino);
+ dbg_gen("'%pd' in dir ino %lu", dentry, dir->i_ino);
if (dentry->d_name.len > UBIFS_MAX_NLEN)
return ERR_PTR(-ENAMETOOLONG);
* checking.
*/
err = PTR_ERR(inode);
- ubifs_err("dead directory entry '%.*s', error %d",
- dentry->d_name.len, dentry->d_name.name, err);
+ ubifs_err("dead directory entry '%pd', error %d",
+ dentry, err);
ubifs_ro_mode(c, err);
goto out;
}
* parent directory inode.
*/
- dbg_gen("dent '%.*s', mode %#hx in dir ino %lu",
- dentry->d_name.len, dentry->d_name.name, mode, dir->i_ino);
+ dbg_gen("dent '%pd', mode %#hx in dir ino %lu",
+ dentry, mode, dir->i_ino);
err = ubifs_budget_space(c, &req);
if (err)
* changing the parent inode.
*/
- dbg_gen("dent '%.*s' to ino %lu (nlink %d) in dir ino %lu",
- dentry->d_name.len, dentry->d_name.name, inode->i_ino,
+ dbg_gen("dent '%pd' to ino %lu (nlink %d) in dir ino %lu",
+ dentry, inode->i_ino,
inode->i_nlink, dir->i_ino);
ubifs_assert(mutex_is_locked(&dir->i_mutex));
ubifs_assert(mutex_is_locked(&inode->i_mutex));
* deletions.
*/
- dbg_gen("dent '%.*s' from ino %lu (nlink %d) in dir ino %lu",
- dentry->d_name.len, dentry->d_name.name, inode->i_ino,
+ dbg_gen("dent '%pd' from ino %lu (nlink %d) in dir ino %lu",
+ dentry, inode->i_ino,
inode->i_nlink, dir->i_ino);
ubifs_assert(mutex_is_locked(&dir->i_mutex));
ubifs_assert(mutex_is_locked(&inode->i_mutex));
* because we have extra space reserved for deletions.
*/
- dbg_gen("directory '%.*s', ino %lu in dir ino %lu", dentry->d_name.len,
- dentry->d_name.name, inode->i_ino, dir->i_ino);
+ dbg_gen("directory '%pd', ino %lu in dir ino %lu", dentry,
+ inode->i_ino, dir->i_ino);
ubifs_assert(mutex_is_locked(&dir->i_mutex));
ubifs_assert(mutex_is_locked(&inode->i_mutex));
err = check_dir_empty(c, dentry->d_inode);
* directory inode.
*/
- dbg_gen("dent '%.*s', mode %#hx in dir ino %lu",
- dentry->d_name.len, dentry->d_name.name, mode, dir->i_ino);
+ dbg_gen("dent '%pd', mode %#hx in dir ino %lu",
+ dentry, mode, dir->i_ino);
err = ubifs_budget_space(c, &req);
if (err)
* directory inode.
*/
- dbg_gen("dent '%.*s' in dir ino %lu",
- dentry->d_name.len, dentry->d_name.name, dir->i_ino);
+ dbg_gen("dent '%pd' in dir ino %lu", dentry, dir->i_ino);
if (!new_valid_dev(rdev))
return -EINVAL;
* directory inode.
*/
- dbg_gen("dent '%.*s', target '%s' in dir ino %lu", dentry->d_name.len,
- dentry->d_name.name, symname, dir->i_ino);
+ dbg_gen("dent '%pd', target '%s' in dir ino %lu", dentry,
+ symname, dir->i_ino);
if (len > UBIFS_MAX_INO_DATA)
return -ENAMETOOLONG;
* separately.
*/
- dbg_gen("dent '%.*s' ino %lu in dir ino %lu to dent '%.*s' in dir ino %lu",
- old_dentry->d_name.len, old_dentry->d_name.name,
- old_inode->i_ino, old_dir->i_ino, new_dentry->d_name.len,
- new_dentry->d_name.name, new_dir->i_ino);
+ dbg_gen("dent '%pd' ino %lu in dir ino %lu to dent '%pd' in dir ino %lu",
+ old_dentry, old_inode->i_ino, old_dir->i_ino,
+ new_dentry, new_dir->i_ino);
ubifs_assert(mutex_is_locked(&old_dir->i_mutex));
ubifs_assert(mutex_is_locked(&new_dir->i_mutex));
if (unlink)
int move = (old_dir != new_dir);
struct ubifs_inode *uninitialized_var(new_ui);
- dbg_jnl("dent '%.*s' in dir ino %lu to dent '%.*s' in dir ino %lu",
- old_dentry->d_name.len, old_dentry->d_name.name,
- old_dir->i_ino, new_dentry->d_name.len,
- new_dentry->d_name.name, new_dir->i_ino);
+ dbg_jnl("dent '%pd' in dir ino %lu to dent '%pd' in dir ino %lu",
+ old_dentry, old_dir->i_ino, new_dentry, new_dir->i_ino);
ubifs_assert(ubifs_inode(old_dir)->data_len == 0);
ubifs_assert(ubifs_inode(new_dir)->data_len == 0);
ubifs_assert(mutex_is_locked(&ubifs_inode(old_dir)->ui_mutex));
union ubifs_key key;
int err, type;
- dbg_gen("xattr '%s', host ino %lu ('%.*s'), size %zd", name,
- host->i_ino, dentry->d_name.len, dentry->d_name.name, size);
+ dbg_gen("xattr '%s', host ino %lu ('%pd'), size %zd", name,
+ host->i_ino, dentry, size);
ubifs_assert(mutex_is_locked(&host->i_mutex));
if (size > UBIFS_MAX_INO_DATA)
union ubifs_key key;
int err;
- dbg_gen("xattr '%s', ino %lu ('%.*s'), buf size %zd", name,
- host->i_ino, dentry->d_name.len, dentry->d_name.name, size);
+ dbg_gen("xattr '%s', ino %lu ('%pd'), buf size %zd", name,
+ host->i_ino, dentry, size);
err = check_namespace(&nm);
if (err < 0)
int err, len, written = 0;
struct qstr nm = { .name = NULL };
- dbg_gen("ino %lu ('%.*s'), buffer size %zd", host->i_ino,
- dentry->d_name.len, dentry->d_name.name, size);
+ dbg_gen("ino %lu ('%pd'), buffer size %zd", host->i_ino,
+ dentry, size);
len = host_ui->xattr_names + host_ui->xattr_cnt;
if (!buffer)
union ubifs_key key;
int err;
- dbg_gen("xattr '%s', ino %lu ('%.*s')", name,
- host->i_ino, dentry->d_name.len, dentry->d_name.name);
+ dbg_gen("xattr '%s', ino %lu ('%pd')", name,
+ host->i_ino, dentry);
ubifs_assert(mutex_is_locked(&host->i_mutex));
err = check_namespace(&nm);
int nofs);
extern int page_symlink(struct inode *inode, const char *symname, int len);
extern const struct inode_operations page_symlink_inode_operations;
+extern void kfree_put_link(struct dentry *, struct nameidata *, void *);
extern int generic_readlink(struct dentry *, char __user *, int);
extern void generic_fillattr(struct inode *, struct kstat *);
extern int vfs_getattr(struct path *, struct kstat *);
d_add(dentry, inode);
return 0;
out_err:
- printk(KERN_WARNING "%s: %s failed to allocate inode for dentry %s\n",
- __FILE__, __func__, dentry->d_name.name);
+ printk(KERN_WARNING "%s: %s failed to allocate inode for dentry %pd\n",
+ __FILE__, __func__, dentry);
dput(dentry);
return -ENOMEM;
}
out_bad:
__rpc_depopulate(parent, files, start, eof);
mutex_unlock(&dir->i_mutex);
- printk(KERN_WARNING "%s: %s failed to populate directory %s\n",
- __FILE__, __func__, parent->d_name.name);
+ printk(KERN_WARNING "%s: %s failed to populate directory %pd\n",
+ __FILE__, __func__, parent);
return err;
}
return dentry;
out_err:
dentry = ERR_PTR(err);
- printk(KERN_WARNING "%s: %s() failed to create pipe %s/%s (errno = %d)\n",
- __FILE__, __func__, parent->d_name.name, name,
+ printk(KERN_WARNING "%s: %s() failed to create pipe %pd/%s (errno = %d)\n",
+ __FILE__, __func__, parent, name,
err);
goto out;
}
projects / karo-tx-linux.git / commitdiff