From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758432Ab0JUOpD (ORCPT ); Thu, 21 Oct 2010 10:45:03 -0400 Received: from mail-iw0-f174.google.com ([209.85.214.174]:48175 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758362Ab0JUOo7 (ORCPT ); Thu, 21 Oct 2010 10:44:59 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=iZaYBYUo5GyhXxIuKaq/tUZC+19yIgS5Cy7OvPa/lfIfqEw1/6hD5C8/CwSS8IMfbC JhttB/rnzhrGeGUQ2znbFkWpyduXErTQJgdSmaHAWaX1E2Op5x7yMD801anprWhEj2J1 +R+n17NPrS1oWeppsDCxtNTJJPEntQZvFwbEo= From: Akinobu Mita To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Arnd Bergmann , Christoph Hellwig , Andrew Morton Cc: Akinobu Mita , Alasdair Kergon , dm-devel@redhat.com Subject: [PATCH v2 19/22] dm: use little-endian bit operations Date: Thu, 21 Oct 2010 23:41:14 +0900 Message-Id: <1287672077-5797-20-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 1.6.0.6 In-Reply-To: <1287672077-5797-1-git-send-email-akinobu.mita@gmail.com> References: <1287672077-5797-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 5a08be0..9a61fbc 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); -- 1.7.1.231.gd0b16