diff options
| author | David Chinner <dgc@sgi.com> | 2007-02-10 18:37:46 +1100 |
|---|---|---|
| committer | Tim Shimmin <tes@sgi.com> | 2007-02-10 18:37:46 +1100 |
| commit | e7ff6aed8761b2c86cd9ab7083e512de2b8cfa48 (patch) | |
| tree | 7a3e7e8ba879bbd72f55cbada44ebe542b179087 /lib/bitrev.c | |
| parent | 6be145bfb1ce93b2dbb854fee66fbb8d04916339 (diff) | |
[XFS] Don't use kmap in xfs_iozero.
kmap() is inefficient and does not scale well. kmap_atomic() is a better
choice. Use the generic wrapper function instead of open coding the
kmap-memset-dcache flush-kunmap stuff.
SGI-PV: 960904
SGI-Modid: xfs-linux-melb:xfs-kern:28041a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'lib/bitrev.c')
0 files changed, 0 insertions, 0 deletions