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Date: Mon, 18 Oct 2010 12:31:56 +0200 From: Jan Kara <jack@...e.cz> To: Akinobu Mita <akinobu.mita@...il.com> Cc: linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, Christoph Hellwig <hch@...radead.org>, Andrew Morton <akpm@...ux-foundation.org>, Jan Kara <jack@...e.cz>, Andreas Dilger <adilger.kernel@...ger.ca>, linux-ext4@...r.kernel.org Subject: Re: [PATCH 11/22] ext3: use little endian bitops 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 <akinobu.mita@...il.com> > Cc: Jan Kara <jack@...e.cz> > Cc: Andrew Morton <akpm@...ux-foundation.org> > Cc: Andreas Dilger <adilger.kernel@...ger.ca> > Cc: linux-ext4@...r.kernel.org Acked-by: Jan Kara <jack@...e.cz> 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 <jack@...e.cz> SUSE Labs, CR -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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