diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2011-03-23 16:42:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 19:46:20 -0700 |
| commit | bb5cda3d706f44e5696533c9a7353c458f2871e0 (patch) | |
| tree | ad720028d76caf0f6ce69fd7f52086972177757b /drivers/md/dm-log.c | |
| parent | 6b33aff368def952be78102c0935ebd219f9a748 (diff) | |
| download | linux-stable-bb5cda3d706f44e5696533c9a7353c458f2871e0.tar.gz linux-stable-bb5cda3d706f44e5696533c9a7353c458f2871e0.tar.bz2 linux-stable-bb5cda3d706f44e5696533c9a7353c458f2871e0.zip | |
dm: use little-endian bitops
As a preparation for removing ext2 non-atomic bit operations from
asm/bitops.h. This converts ext2 non-atomic bit operations to
little-endian bit operations.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Alasdair Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md/dm-log.c')
| -rw-r--r-- | drivers/md/dm-log.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index 6951536ea29c..57968eb382c1 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -251,20 +251,20 @@ struct log_c { */ static inline int log_test_bit(uint32_t *bs, unsigned bit) { - return ext2_test_bit(bit, (unsigned long *) bs) ? 1 : 0; + return test_bit_le(bit, (unsigned long *) bs) ? 1 : 0; } static inline void log_set_bit(struct log_c *l, uint32_t *bs, unsigned bit) { - ext2_set_bit(bit, (unsigned long *) bs); + __test_and_set_bit_le(bit, (unsigned long *) bs); l->touched_cleaned = 1; } static inline void log_clear_bit(struct log_c *l, uint32_t *bs, unsigned bit) { - ext2_clear_bit(bit, (unsigned long *) bs); + __test_and_clear_bit_le(bit, (unsigned long *) bs); l->touched_dirtied = 1; } @@ -740,7 +740,7 @@ static int core_get_resync_work(struct dm_dirty_log *log, region_t *region) return 0; do { - *region = ext2_find_next_zero_bit( + *region = find_next_zero_bit_le( (unsigned long *) lc->sync_bits, lc->region_count, lc->sync_search); |