diff options
| author |   Siddha, Suresh B <suresh.b.siddha@intel.com> | 2007-05-02 19:27:18 +0200 |
|---|---|---|
| committer |   Andi Kleen <andi@basil.nowhere.org> | 2007-05-02 19:27:18 +0200 |
| commit | 62918a036148230ba1ad175dc8a0952e3752ac57 (patch) | |
| tree | bc58159f2498c1b29e7a46a3e8f1bb1751a0ab59 /arch/i386/kernel/tsc.c | |
| parent | [PATCH] x86-64: Auto compute __NR_syscall_max at compile time (diff) | |
| download | linux-dev-62918a036148230ba1ad175dc8a0952e3752ac57.tar.xz linux-dev-62918a036148230ba1ad175dc8a0952e3752ac57.zip | |
[PATCH] x86-64: skip cache_free_alien() on non NUMA
Set use_alien_caches to 0 on non NUMA platforms. And avoid calling the
cache_free_alien() when use_alien_caches is not set. This will avoid the
cache miss that happens while dereferencing slabp to get nodeid.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions