Whamcloud - gitweb
git://git.whamcloud.com
/
fs
/
lustre-release.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
LU-12815 socklnd: add conns_per_peer parameter
[fs/lustre-release.git]
/
lnet
/
klnds
/
socklnd
/
socklnd_modparams.c
diff --git
a/lnet/klnds/socklnd/socklnd_modparams.c
b/lnet/klnds/socklnd/socklnd_modparams.c
index
737cb88
..
6d274a0
100644
(file)
--- a/
lnet/klnds/socklnd/socklnd_modparams.c
+++ b/
lnet/klnds/socklnd/socklnd_modparams.c
@@
-26,15
+26,15
@@
#include <asm/hypervisor.h>
#endif
#include <asm/hypervisor.h>
#endif
-static int sock_timeout
= 50
;
+static int sock_timeout;
module_param(sock_timeout, int, 0644);
MODULE_PARM_DESC(sock_timeout, "dead socket timeout (seconds)");
module_param(sock_timeout, int, 0644);
MODULE_PARM_DESC(sock_timeout, "dead socket timeout (seconds)");
-static int credits =
256
;
+static int credits =
DEFAULT_CREDITS
;
module_param(credits, int, 0444);
MODULE_PARM_DESC(credits, "# concurrent sends");
module_param(credits, int, 0444);
MODULE_PARM_DESC(credits, "# concurrent sends");
-static int peer_credits =
8
;
+static int peer_credits =
DEFAULT_PEER_CREDITS
;
module_param(peer_credits, int, 0444);
MODULE_PARM_DESC(peer_credits, "# concurrent sends to 1 peer");
module_param(peer_credits, int, 0444);
MODULE_PARM_DESC(peer_credits, "# concurrent sends to 1 peer");
@@
-142,6
+142,10
@@
static unsigned int zc_recv_min_nfrags = 16;
module_param(zc_recv_min_nfrags, int, 0644);
MODULE_PARM_DESC(zc_recv_min_nfrags, "minimum # of fragments to enable ZC recv");
module_param(zc_recv_min_nfrags, int, 0644);
MODULE_PARM_DESC(zc_recv_min_nfrags, "minimum # of fragments to enable ZC recv");
+static unsigned int conns_per_peer = 1;
+module_param(conns_per_peer, uint, 0444);
+MODULE_PARM_DESC(conns_per_peer, "number of connections per peer");
+
#ifdef SOCKNAL_BACKOFF
static int backoff_init = 3;
module_param(backoff_init, int, 0644);
#ifdef SOCKNAL_BACKOFF
static int backoff_init = 3;
module_param(backoff_init, int, 0644);
@@
-201,6
+205,11
@@
int ksocknal_tunables_init(void)
ksocknal_tunables.ksnd_zc_min_payload = &zc_min_payload;
ksocknal_tunables.ksnd_zc_recv = &zc_recv;
ksocknal_tunables.ksnd_zc_recv_min_nfrags = &zc_recv_min_nfrags;
ksocknal_tunables.ksnd_zc_min_payload = &zc_min_payload;
ksocknal_tunables.ksnd_zc_recv = &zc_recv;
ksocknal_tunables.ksnd_zc_recv_min_nfrags = &zc_recv_min_nfrags;
+ if (conns_per_peer > ((1 << SOCKNAL_CONN_COUNT_MAX_BITS)-1)) {
+ CWARN("socklnd conns_per_peer is capped at %u.\n",
+ (1 << SOCKNAL_CONN_COUNT_MAX_BITS)-1);
+ }
+ ksocknal_tunables.ksnd_conns_per_peer = &conns_per_peer;
if (enable_irq_affinity) {
CWARN("irq_affinity is removed from socklnd because modern "
if (enable_irq_affinity) {
CWARN("irq_affinity is removed from socklnd because modern "