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authorEric Dumazet <eric.dumazet@gmail.com>2011-07-28 20:04:09 +0200
committerJ. Bruce Fields <bfields@redhat.com>2011-08-19 13:25:36 -0400
commit11fd165c68b73434ca1273e21f21db5eecc90926 (patch)
tree75c3e2d97b2d59ebaaa4571df2ead80a4c4f35a5 /include
parentc1f24ef4ed46f58ea5e524a2364c93b6847fb164 (diff)
sunrpc: use better NUMA affinities
Use NUMA aware allocations to reduce latencies and increase throughput. sunrpc kthreads can use kthread_create_on_node() if pool_mode is "percpu" or "pernode", and svc_prepare_thread()/svc_init_buffer() can also take into account NUMA node affinity for memory allocations. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: "J. Bruce Fields" <bfields@fieldses.org> CC: Neil Brown <neilb@suse.de> CC: David Miller <davem@davemloft.net> Reviewed-by: Greg Banks <gnb@fastmail.fm> [bfields@redhat.com: fix up caller nfs41_callback_up] Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sunrpc/svc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 223588a976a0..a78a51e93373 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -404,7 +404,7 @@ struct svc_procedure {
struct svc_serv *svc_create(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv *));
struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
- struct svc_pool *pool);
+ struct svc_pool *pool, int node);
void svc_exit_thread(struct svc_rqst *);
struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv *),