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| author | Christoph Lameter <clameter@sgi.com> | 2006-09-27 01:50:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 08:26:12 -0700 |
| commit | 08e0f6a9705376732fd3bc9bf8ba97a6b5211eb1 (patch) | |
| tree | dfb761013377b983641fae33223157880171c498 /include/linux/genhd.h | |
| parent | c72419138fa34e1bc1f1c6fa54ee77df55a05ed0 (diff) | |
| download | kernel-crypto-08e0f6a9705376732fd3bc9bf8ba97a6b5211eb1.tar.gz kernel-crypto-08e0f6a9705376732fd3bc9bf8ba97a6b5211eb1.tar.xz kernel-crypto-08e0f6a9705376732fd3bc9bf8ba97a6b5211eb1.zip | |
[PATCH] Add NUMA_BUILD definition in kernel.h to avoid #ifdef CONFIG_NUMA
The NUMA_BUILD constant is always available and will be set to 1 on
NUMA_BUILDs. That way checks valid only under CONFIG_NUMA can easily be done
without #ifdef CONFIG_NUMA
F.e.
if (NUMA_BUILD && <numa_condition>) {
...
}
[akpm: not a thing we'd normally do, but CONFIG_NUMA is special: it is
causing ifdef explosion in core kernel, so let's see if this is a comfortable
way in whcih to control that]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/genhd.h')
0 files changed, 0 insertions, 0 deletions