From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: Re: [PATCH 16/22] udf: use little endian bitops Date: Mon, 18 Oct 2010 12:46:43 +0200 Message-ID: <20101018104643.GG3826@quack.suse.cz> References: <1287135981-17604-1-git-send-email-akinobu.mita@gmail.com> <1287135981-17604-17-git-send-email-akinobu.mita@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cantor.suse.de ([195.135.220.2]:57870 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754531Ab0JRKrl (ORCPT ); Mon, 18 Oct 2010 06:47:41 -0400 Content-Disposition: inline In-Reply-To: <1287135981-17604-17-git-send-email-akinobu.mita@gmail.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Akinobu Mita Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Arnd Bergmann , Christoph Hellwig , Andrew Morton , Jan Kara On Fri 15-10-10 18:46:15, 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 Acked-by: Jan Kara Honza > --- > fs/udf/balloc.c | 11 +++++++---- > 1 files changed, 7 insertions(+), 4 deletions(-) > > diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c > index b608efa..e55aff9 100644 > --- a/fs/udf/balloc.c > +++ b/fs/udf/balloc.c > @@ -27,11 +27,14 @@ > #include "udf_i.h" > #include "udf_sb.h" > > -#define udf_clear_bit(nr, addr) ext2_clear_bit(nr, addr) > -#define udf_set_bit(nr, addr) ext2_set_bit(nr, addr) > -#define udf_test_bit(nr, addr) ext2_test_bit(nr, addr) > +#define udf_clear_bit(nr, addr) \ > + __test_and_clear_le_bit(nr, (unsigned long *)(addr)) > +#define udf_set_bit(nr, addr) \ > + __test_and_set_le_bit(nr, (unsigned long *)(addr)) > +#define udf_test_bit(nr, addr) \ > + test_le_bit(nr, (unsigned long *)(addr)) > #define udf_find_next_one_bit(addr, size, offset) \ > - ext2_find_next_bit(addr, size, offset) > + find_next_le_bit((unsigned long *)(addr), size, offset) > > static int read_block_bitmap(struct super_block *sb, > struct udf_bitmap *bitmap, unsigned int block, > -- > 1.7.1.231.gd0b16 > -- Jan Kara SUSE Labs, CR