offsetof(struct btrfs_io_bio, bio));
if (!btrfs_bioset)
goto free_buffer_cache;
+
+ if (bioset_integrity_create(btrfs_bioset, BIO_POOL_SIZE))
+ goto free_bioset;
+
return 0;
+free_bioset:
+ bioset_free(btrfs_bioset);
+ btrfs_bioset = NULL;
+
free_buffer_cache:
kmem_cache_destroy(extent_buffer_cache);
extent_buffer_cache = NULL;
cur_start = state->end + 1;
node = rb_next(node);
total_bytes += state->end - state->start + 1;
- if (total_bytes >= max_bytes) {
- *end = *start + max_bytes - 1;
+ if (total_bytes >= max_bytes)
break;
- }
if (!node)
break;
}
/*
* make sure to limit the number of pages we try to lock down
- * if we're looping.
*/
- if (delalloc_end + 1 - delalloc_start > max_bytes && loops)
- delalloc_end = delalloc_start + PAGE_CACHE_SIZE - 1;
+ if (delalloc_end + 1 - delalloc_start > max_bytes)
+ delalloc_end = delalloc_start + max_bytes - 1;
/* step two, lock all the pages after the page that has start */
ret = lock_delalloc_pages(inode, locked_page,
*/
free_extent_state(cached_state);
if (!loops) {
- unsigned long offset = (*start) & (PAGE_CACHE_SIZE - 1);
- max_bytes = PAGE_CACHE_SIZE - offset;
+ max_bytes = PAGE_CACHE_SIZE;
loops = 1;
goto again;
} else {
found_key.type = BTRFS_INODE_ITEM_KEY;
found_key.offset = 0;
inode = btrfs_iget(root->fs_info->sb, &found_key, root, NULL);
- ret = PTR_RET(inode);
+ ret = PTR_ERR_OR_ZERO(inode);
if (ret && ret != -ESTALE)
goto out;
inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
if (newsize > oldsize) {
- truncate_pagecache(inode, oldsize, newsize);
+ truncate_pagecache(inode, newsize);
ret = btrfs_cont_expand(inode, oldsize, newsize);
if (ret)
return ret;
/* check for collisions, even if the name isn't there */
- ret = btrfs_check_dir_item_collision(root, new_dir->i_ino,
+ ret = btrfs_check_dir_item_collision(dest, new_dir->i_ino,
new_dentry->d_name.name,
new_dentry->d_name.len);