From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: Re: [PATCH 11/22] ext3: use little endian bitops Date: Mon, 18 Oct 2010 12:31:56 +0200 Message-ID: <20101018103156.GE3826@quack.suse.cz> References: <1287135981-17604-1-git-send-email-akinobu.mita@gmail.com> <1287135981-17604-12-git-send-email-akinobu.mita@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Arnd Bergmann , Christoph Hellwig , Andrew Morton , Jan Kara , Andreas Dilger , linux-ext4@vger.kernel.org To: Akinobu Mita Return-path: Received: from cantor.suse.de ([195.135.220.2]:57231 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754540Ab0JRKc6 (ORCPT ); Mon, 18 Oct 2010 06:32:58 -0400 Content-Disposition: inline In-Reply-To: <1287135981-17604-12-git-send-email-akinobu.mita@gmail.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri 15-10-10 18:46:10, Akinobu Mita wrote: > 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: Jan Kara > Cc: Andrew Morton > Cc: Andreas Dilger > Cc: linux-ext4@vger.kernel.org Acked-by: Jan Kara Honza > --- > include/linux/ext3_fs.h | 15 ++++++++++----- > 1 files changed, 10 insertions(+), 5 deletions(-) > > diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h > index 6ce1bca..34ef455 100644 > --- a/include/linux/ext3_fs.h > +++ b/include/linux/ext3_fs.h > @@ -418,13 +418,18 @@ struct ext3_inode { > #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS > #endif > > -#define ext3_set_bit ext2_set_bit > +#define ext3_set_bit(nr, addr) \ > + __test_and_set_le_bit((nr), (unsigned long *)(addr)) > #define ext3_set_bit_atomic ext2_set_bit_atomic > -#define ext3_clear_bit ext2_clear_bit > +#define ext3_clear_bit(nr, addr) \ > + __test_and_clear_le_bit((nr), (unsigned long *)(addr)) > #define ext3_clear_bit_atomic ext2_clear_bit_atomic > -#define ext3_test_bit ext2_test_bit > -#define ext3_find_first_zero_bit ext2_find_first_zero_bit > -#define ext3_find_next_zero_bit ext2_find_next_zero_bit > +#define ext3_test_bit(nr, addr) \ > + test_le_bit((nr), (unsigned long *)(addr)) > +#define ext3_find_first_zero_bit(addr, size) \ > + find_first_zero_le_bit((unsigned long *)(addr), (size)) > +#define ext3_find_next_zero_bit(addr, size, off) \ > + find_next_zero_le_bit((unsigned long *)(addr), (size), (off)) > > /* > * Maximal mount counts between two filesystem checks > -- > 1.7.1.231.gd0b16 > -- Jan Kara SUSE Labs, CR