diff options
| author | James Simmons <jsimmons@infradead.org> | 2016-03-02 22:01:54 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-02 23:23:49 (GMT) |
| commit | 0d92363564de7b755f47ab91aaafa0ec197a36af (patch) | |
| tree | a05ade3150475fd41f580f1944d72400417f1b65 | |
| parent | 27d81ace4f93b51db839bd8b21b4a6039b182387 (diff) | |
| download | linux-0d92363564de7b755f47ab91aaafa0ec197a36af.tar.xz | |
staging: lustre: bind socklnd peers to a specific CPT
Currently the socklnd driver doesn't support
CPT affinity for its peers. Binding peers to
a specific CPT and memory allocated to the
NUMA node belonging to the CPT should give a
performance boost.
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7245
Reviewed-on: http://review.whamcloud.com/16710
Reviewed-by: Olaf Weber <olaf@sgi.com>
Reviewed-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c index d843082..2c83b95 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c @@ -102,6 +102,7 @@ ksocknal_destroy_route(ksock_route_t *route) static int ksocknal_create_peer(ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id) { + int cpt = lnet_cpt_of_nid(id.nid); ksock_net_t *net = ni->ni_data; ksock_peer_t *peer; @@ -109,7 +110,7 @@ ksocknal_create_peer(ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id) LASSERT(id.pid != LNET_PID_ANY); LASSERT(!in_interrupt()); - LIBCFS_ALLOC(peer, sizeof(*peer)); + LIBCFS_CPT_ALLOC(peer, lnet_cpt_table(), cpt, sizeof(*peer)); if (!peer) return -ENOMEM; |