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| author | Eric Dumazet <edumazet@google.com> | 2013-10-18 03:54:16 -0700 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2013-10-21 09:38:24 +0200 |
| commit | 5cf4eb54c2dcae681279a9cfca5498cfe65c5384 (patch) | |
| tree | aecae983bb2a2fc45a549f4168eb2e69991edba7 | |
| parent | 5bf47256f5433a9a5782754664e5ea04acb0537d (diff) | |
| download | blackbird-op-linux-5cf4eb54c2dcae681279a9cfca5498cfe65c5384.tar.gz blackbird-op-linux-5cf4eb54c2dcae681279a9cfca5498cfe65c5384.zip | |
xfrm: use vmalloc_node() for percpu scratches
scratches are per cpu, we can use vmalloc_node() for proper
NUMA affinity.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
| -rw-r--r-- | net/xfrm/xfrm_ipcomp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index 2906d520eea7..b943c7fc5ed2 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -220,8 +220,8 @@ static void ipcomp_free_scratches(void) static void * __percpu *ipcomp_alloc_scratches(void) { - int i; void * __percpu *scratches; + int i; if (ipcomp_scratch_users++) return ipcomp_scratches; @@ -233,7 +233,9 @@ static void * __percpu *ipcomp_alloc_scratches(void) ipcomp_scratches = scratches; for_each_possible_cpu(i) { - void *scratch = vmalloc(IPCOMP_SCRATCH_SIZE); + void *scratch; + + scratch = vmalloc_node(IPCOMP_SCRATCH_SIZE, cpu_to_node(i)); if (!scratch) return NULL; *per_cpu_ptr(scratches, i) = scratch; |
