btrfs: use GFP_NOFS in __alloc_extent_buffer directly

Same mask from all callers.

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

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 4ebabd2..619592d 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4598,11 +4598,11 @@ static inline void btrfs_release_extent_buffer(struct extent_buffer *eb)
 
 static struct extent_buffer *
 __alloc_extent_buffer(struct btrfs_fs_info *fs_info, u64 start,
-                     unsigned long len, gfp_t mask)
+                     unsigned long len)
 {
        struct extent_buffer *eb = NULL;
 
-       eb = kmem_cache_zalloc(extent_buffer_cache, mask);
+       eb = kmem_cache_zalloc(extent_buffer_cache, GFP_NOFS);
        if (eb == NULL)
                return NULL;
        eb->start = start;
@@ -4643,7 +4643,7 @@ struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src)
        struct extent_buffer *new;
        unsigned long num_pages = num_extent_pages(src->start, src->len);
 
-       new = __alloc_extent_buffer(NULL, src->start, src->len, GFP_NOFS);
+       new = __alloc_extent_buffer(NULL, src->start, src->len);
        if (new == NULL)
                return NULL;
 
@@ -4672,7 +4672,7 @@ struct extent_buffer *alloc_dummy_extent_buffer(u64 start, unsigned long len)
        unsigned long num_pages = num_extent_pages(0, len);
        unsigned long i;
 
-       eb = __alloc_extent_buffer(NULL, start, len, GFP_NOFS);
+       eb = __alloc_extent_buffer(NULL, start, len);
        if (!eb)
                return NULL;
 
@@ -4824,7 +4824,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
        if (eb)
                return eb;
 
-       eb = __alloc_extent_buffer(fs_info, start, len, GFP_NOFS);
+       eb = __alloc_extent_buffer(fs_info, start, len);
        if (!eb)
                return NULL;