| commit | 11fd165c68b73434ca1273e21f21db5eecc90926 | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Thu, 28 Jul 2011 18:04:09 +0000 (28 20:04 +0200) | ||
| committer | J. Bruce Fields <bfields@redhat.com> | |
| Fri, 19 Aug 2011 17:25:36 +0000 (19 13:25 -0400) | ||
| tree | 75c3e2d97b2d59ebaaa4571df2ead80a4c4f35a5 | treesnapshot (tar.gz zip) |
| parent | c1f24ef4ed46f58ea5e524a2364c93b6847fb164 | commitdiff |
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>
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>
| fs/lockd/svc.c | diffblobblamehistory | |
| fs/nfs/callback.c | diffblobblamehistory | |
| include/linux/sunrpc/svc.h | diffblobblamehistory | |
| net/sunrpc/svc.c | diffblobblamehistory |