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btrfs: remove unused le_test_bit()

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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>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Howard McLauchlan 2018-04-18 18:02:37 -07:00 • committed by David Sterba
commit 3b079a919a
1 changed files with 0 additions and 5 deletions
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5
fs/btrfs/extent_io.h
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@ -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;