From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akinobu Mita Subject: [PATCH v3 19/22] dm: use little-endian bit operations Date: Tue, 23 Nov 2010 22:38:21 +0900 Message-ID: <1290519504-3958-20-git-send-email-akinobu.mita@gmail.com> References: <1290519504-3958-1-git-send-email-akinobu.mita@gmail.com> Return-path: In-Reply-To: <1290519504-3958-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-arch-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Andrew Morton Cc: Akinobu Mita , Alasdair Kergon , dm-devel@redhat.com List-Id: dm-devel.ids 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 Cc: Alasdair Kergon Cc: dm-devel@redhat.com --- No change from previous submission 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 33420e6..8ba6fd8 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_le_bit(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_le_bit(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_le_bit(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_le_bit( (unsigned long *) lc->sync_bits, lc->region_count, lc->sync_search); -- 1.7.3.2