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[v2,3/3] btrfs: remove le_test_bit()

Message ID 20180419010237.30960-3-hmclauchlan@fb.com (mailing list archive)
State New, archived
Headers show

Commit Message

Howard McLauchlan April 19, 2018, 1:02 a.m. UTC 
With commit b18253ec57c0 ("btrfs: optimize free space tree bitmap
conversion"), there are no more callers to le_test_bit(). This patch
removes le_test_bit().

Signed-off-by: Howard McLauchlan <hmclauchlan@fb.com>
---
 fs/btrfs/extent_io.h | 5 -----
 1 file changed, 5 deletions(-)
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Patch

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index d34416c831bf..c5e80d60d71b 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -79,11 +79,6 @@ 
 #define BITMAP_LAST_BYTE_MASK(nbits) \
 	(BYTE_MASK >> (-(nbits) & (BITS_PER_BYTE - 1)))
 
-static inline int le_test_bit(int nr, const u8 *addr)
-{
-	return 1U & (addr[BIT_BYTE(nr)] >> (nr & (BITS_PER_BYTE-1)));
-}
-
 struct extent_state;
 struct btrfs_root;
 struct btrfs_inode;