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authorDave Chinner <dchinner@redhat.com>2010-09-24 15:58:31 +0400
committerAlex Elder <aelder@sgi.com>2010-10-19 00:07:47 +0400
commit5adc94c247c3779782c7b0b8b5e28cf50596eb37 (patch)
tree95c2fac56cf6b9559b70aeaa43dae5a18b3c3fec /fs/xfs/linux-2.6/xfs_super.c
parent686865f76e35b28ba7aa6afa19209426f0da6201 (diff)
downloadlinux-5adc94c247c3779782c7b0b8b5e28cf50596eb37.tar.xz
xfs: introduced uncached buffer read primitve
To avoid the need to use cached buffers for single-shot or buffers cached at the filesystem level, introduce a new buffer read primitive that bypasses the cache an reads directly from disk. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
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