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btrfs: cleanup duplicate bio allocating functions

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extent_bio_alloc() and compressed_bio_alloc() are similar, cleanup
similar source code.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Miao Xie
2010-11-22 03:02:55 +00:00
committed by Chris Mason
parent 0c56fa9662
commit 88f794ede7
3 changed files with 8 additions and 18 deletions
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3
fs/btrfs/extent_io.h
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@@ -310,4 +310,7 @@ int extent_clear_unlock_delalloc(struct inode *inode,
struct extent_io_tree *tree,
u64 start, u64 end, struct page *locked_page,
unsigned long op);
struct bio *
btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
gfp_t gfp_flags);
#endif