btrfs: drop gfp parameter from find_extent_buffer

pass GFP_NOFS directly to kmem_cache_alloc

Signed-off-by: David Sterba <dsterba@suse.cz>

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index e1e5567..1c0752e 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -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 extent_buffer *eb;
        eb = find_extent_buffer(&BTRFS_I(btree_inode)->io_tree,
-                               bytenr, blocksize, GFP_NOFS);
+                               bytenr, blocksize);
        return eb;
 }
 
@@ -2696,7 +2696,7 @@ int btree_lock_page_hook(struct page *page)
                goto out;
 
        len = page->private >> 2;
-       eb = find_extent_buffer(io_tree, bytenr, len, GFP_NOFS);
+       eb = find_extent_buffer(io_tree, bytenr, len);
        if (!eb)
                goto out;
 

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index e67ed76..ad0f0a9 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3377,8 +3377,7 @@ free_eb:
 }
 
 struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree,
-                                        u64 start, unsigned long len,
-                                         gfp_t mask)
+                                        u64 start, unsigned long len)
 {
        struct extent_buffer *eb;
 

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index e9cfe8d..ff220c3 100644 (file)
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -263,8 +263,7 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree,
                                          struct page *page0,
                                          gfp_t mask);
 struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree,
-                                        u64 start, unsigned long len,
-                                         gfp_t mask);
+                                        u64 start, unsigned long len);
 void free_extent_buffer(struct extent_buffer *eb);
 int read_extent_buffer_pages(struct extent_io_tree *tree,
                             struct extent_buffer *eb, u64 start, int wait,