From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akinobu Mita Subject: [PATCH v3 18/22] md: use little-endian bit operations Date: Tue, 23 Nov 2010 22:38:20 +0900 Message-ID: <1290519504-3958-19-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-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Andrew Morton Cc: Akinobu Mita , linux-raid@vger.kernel.org List-Id: linux-raid.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 Acked-by: NeilBrown Cc: linux-raid@vger.kernel.org --- No change from previous submission drivers/md/bitmap.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 5a1ffe3..2bf7176 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -850,7 +850,7 @@ static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block) if (bitmap->flags & BITMAP_HOSTENDIAN) set_bit(bit, kaddr); else - ext2_set_bit(bit, kaddr); + __test_and_set_le_bit(bit, kaddr); kunmap_atomic(kaddr, KM_USER0); PRINTK("set file bit %lu page %lu\n", bit, page->index); } @@ -1046,7 +1046,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start) if (bitmap->flags & BITMAP_HOSTENDIAN) b = test_bit(bit, paddr); else - b = ext2_test_bit(bit, paddr); + b = test_le_bit(bit, paddr); kunmap_atomic(paddr, KM_USER0); if (b) { /* if the disk bit is set, set the memory bit */ @@ -1222,7 +1222,7 @@ void bitmap_daemon_work(mddev_t *mddev) clear_bit(file_page_offset(bitmap, j), paddr); else - ext2_clear_bit(file_page_offset(bitmap, j), + __test_and_clear_le_bit(file_page_offset(bitmap, j), paddr); kunmap_atomic(paddr, KM_USER0); } else -- 1.7.3.2