From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758304Ab0JUOo5 (ORCPT ); Thu, 21 Oct 2010 10:44:57 -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 S1755061Ab0JUOoy (ORCPT ); Thu, 21 Oct 2010 10:44:54 -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=rjyKgLi9lQ/2qBm1o0YB+3hUEo75T3YQka0yA3tDkQHzbvzTyCG0D0RFFducKIly7r LzBBGCj28u2Cn4peLTLloePzi3d+sEhaxS6GcMxn4tZEpLsUzCdPXvKPDtoCWCXJlNwN jSSz/ZWxtGHGDLVaHeZmUGGtdmBHSF6Jwloak= From: Akinobu Mita To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Arnd Bergmann , Christoph Hellwig , Andrew Morton Cc: Akinobu Mita , linux-raid@vger.kernel.org Subject: [PATCH v2 18/22] md: use little-endian bit operations Date: Thu, 21 Oct 2010 23:41:13 +0900 Message-Id: <1287672077-5797-19-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 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 e4fb58d..2a37051 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 -- 1.7.1.231.gd0b16