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btrfs: drop gfp parameter from find_extent_buffer

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pass GFP_NOFS directly to kmem_cache_alloc

Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2011-04-21 01:08:01 +02:00
parent 172ddd60a6
commit f09d1f60e6
3 changed files with 4 additions and 6 deletions
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4
fs/btrfs/disk-io.c
View file

@ -963,7 +963,7 @@ struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,
struct inode *btree_inode = root->fs_info->btree_inode; struct inode *btree_inode = root->fs_info->btree_inode;
struct extent_buffer *eb; struct extent_buffer *eb;
eb = find_extent_buffer(&BTRFS_I(btree_inode)->io_tree, eb = find_extent_buffer(&BTRFS_I(btree_inode)->io_tree,
bytenr, blocksize, GFP_NOFS); bytenr, blocksize);
return eb; return eb;
} }
@ -2696,7 +2696,7 @@ int btree_lock_page_hook(struct page *page)
goto out; goto out;
len = page->private >> 2; len = page->private >> 2;
eb = find_extent_buffer(io_tree, bytenr, len, GFP_NOFS); eb = find_extent_buffer(io_tree, bytenr, len);
if (!eb) if (!eb)
goto out; goto out;

3
fs/btrfs/extent_io.c
View file

@ -3377,8 +3377,7 @@ free_eb:
} }
struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree, struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree,
u64 start, unsigned long len, u64 start, unsigned long len)
gfp_t mask)
{ {
struct extent_buffer *eb; struct extent_buffer *eb;

3
fs/btrfs/extent_io.h
View file

@ -263,8 +263,7 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree,
struct page *page0, struct page *page0,
gfp_t mask); gfp_t mask);
struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree, struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree,
u64 start, unsigned long len, u64 start, unsigned long len);
gfp_t mask);
void free_extent_buffer(struct extent_buffer *eb); void free_extent_buffer(struct extent_buffer *eb);
int read_extent_buffer_pages(struct extent_io_tree *tree, int read_extent_buffer_pages(struct extent_io_tree *tree,
struct extent_buffer *eb, u64 start, int wait, struct extent_buffer *eb, u64 start, int wait,