[PATCH] v4l: 848: fixed tda8290 autodetection

[karo-tx-linux.git] / fs / dquot.c

diff --git a/fs/dquot.c b/fs/dquot.c
index 05f3327d64a3f7b93b064af0e323b34dbeff97af..05b60283c9c2710d65fa96ccfe20d47f1da13f64 100644 (file)
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -77,6 +77,7 @@
 #include <linux/kmod.h>
 #include <linux/namei.h>
 #include <linux/buffer_head.h>
+#include <linux/quotaops.h>
 
 #include <asm/uaccess.h>
 
@@ -662,7 +663,7 @@ static void add_dquot_ref(struct super_block *sb, int type)
 restart:
        file_list_lock();
        list_for_each(p, &sb->s_files) {
-               struct file *filp = list_entry(p, struct file, f_list);
+               struct file *filp = list_entry(p, struct file, f_u.fu_list);
                struct inode *inode = filp->f_dentry->d_inode;
                if (filp->f_mode & FMODE_WRITE && dqinit_needed(inode, type)) {
                        struct dentry *dentry = dget(filp->f_dentry);
@@ -1320,13 +1321,11 @@ int vfs_quota_off(struct super_block *sb, int type)
        int cnt;
        struct quota_info *dqopt = sb_dqopt(sb);
        struct inode *toputinode[MAXQUOTAS];
-       struct vfsmount *toputmnt[MAXQUOTAS];
 
        /* We need to serialize quota_off() for device */
        down(&dqopt->dqonoff_sem);
        for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
                toputinode[cnt] = NULL;
-               toputmnt[cnt] = NULL;
                if (type != -1 && cnt != type)
                        continue;
                if (!sb_has_quota_enabled(sb, cnt))
@@ -1347,9 +1346,7 @@ int vfs_quota_off(struct super_block *sb, int type)
                put_quota_format(dqopt->info[cnt].dqi_format);
 
                toputinode[cnt] = dqopt->files[cnt];
-               toputmnt[cnt] = dqopt->mnt[cnt];
                dqopt->files[cnt] = NULL;
-               dqopt->mnt[cnt] = NULL;
                dqopt->info[cnt].dqi_flags = 0;
                dqopt->info[cnt].dqi_igrace = 0;
                dqopt->info[cnt].dqi_bgrace = 0;
@@ -1357,10 +1354,7 @@ int vfs_quota_off(struct super_block *sb, int type)
        }
        up(&dqopt->dqonoff_sem);
        /* Sync the superblock so that buffers with quota data are written to
-        * disk (and so userspace sees correct data afterwards).
-        * The reference to vfsmnt we are still holding protects us from
-        * umount (we don't have it only when quotas are turned on/off for
-        * journal replay but in that case we are guarded by the fs anyway). */
+        * disk (and so userspace sees correct data afterwards). */
        if (sb->s_op->sync_fs)
                sb->s_op->sync_fs(sb, 1);
        sync_blockdev(sb->s_bdev);
@@ -1384,10 +1378,6 @@ int vfs_quota_off(struct super_block *sb, int type)
                                iput(toputinode[cnt]);
                        }
                        up(&dqopt->dqonoff_sem);
-                       /* We don't hold the reference when we turned on quotas
-                        * just for the journal replay... */
-                       if (toputmnt[cnt])
-                               mntput(toputmnt[cnt]);
                }
        if (sb->s_bdev)
                invalidate_bdev(sb->s_bdev, 0);
@@ -1502,11 +1492,8 @@ int vfs_quota_on(struct super_block *sb, int type, int format_id, char *path)
        /* Quota file not on the same filesystem? */
        if (nd.mnt->mnt_sb != sb)
                error = -EXDEV;
-       else {
+       else
                error = vfs_quota_on_inode(nd.dentry->d_inode, type, format_id);
-               if (!error)
-                       sb_dqopt(sb)->mnt[type] = mntget(nd.mnt);
-       }
 out_path:
        path_release(&nd);
        return error;