svn commit: r198031 - user/eri/pf45/head/sys/contrib/pf/net
Ermal Luçi
eri at FreeBSD.org
Tue Oct 13 13:08:06 UTC 2009
Author: eri
Date: Tue Oct 13 13:08:05 2009
New Revision: 198031
URL: http://svn.freebsd.org/changeset/base/198031
Log:
* Change flags of memory allocation to NOWAIT to avoid LORs.
Modified:
user/eri/pf45/head/sys/contrib/pf/net/pf_ioctl.c
Modified: user/eri/pf45/head/sys/contrib/pf/net/pf_ioctl.c
==============================================================================
--- user/eri/pf45/head/sys/contrib/pf/net/pf_ioctl.c Tue Oct 13 13:03:31 2009 (r198030)
+++ user/eri/pf45/head/sys/contrib/pf/net/pf_ioctl.c Tue Oct 13 13:08:05 2009 (r198031)
@@ -1593,7 +1593,7 @@ pfioctl(dev_t dev, u_long cmd, caddr_t a
break;
}
#ifdef __FreeBSD__
- rule = pool_get(&pf_rule_pl, PR_WAITOK);
+ rule = pool_get(&pf_rule_pl, PR_NOWAIT);
#else
rule = pool_get(&pf_rule_pl, PR_WAITOK|PR_LIMITFAIL);
#endif
@@ -1857,7 +1857,7 @@ pfioctl(dev_t dev, u_long cmd, caddr_t a
if (pcr->action != PF_CHANGE_REMOVE) {
#ifdef __FreeBSD__
- newrule = pool_get(&pf_rule_pl, PR_WAITOK);
+ newrule = pool_get(&pf_rule_pl, PR_NOWAIT);
#else
newrule = pool_get(&pf_rule_pl, PR_WAITOK|PR_LIMITFAIL);
#endif
@@ -2487,7 +2487,11 @@ pfioctl(dev_t dev, u_long cmd, caddr_t a
error = EBUSY;
break;
}
+#ifdef __FreeBSD__
+ altq = pool_get(&pf_altq_pl, PR_NOWAIT);
+#else
altq = pool_get(&pf_altq_pl, PR_WAITOK|PR_LIMITFAIL);
+#endif
if (altq == NULL) {
error = ENOMEM;
break;
@@ -2654,7 +2658,7 @@ pfioctl(dev_t dev, u_long cmd, caddr_t a
break;
}
#ifdef __FreeBSD__
- pa = pool_get(&pf_pooladdr_pl, PR_WAITOK);
+ pa = pool_get(&pf_pooladdr_pl, PR_NOWAIT);
#else
pa = pool_get(&pf_pooladdr_pl, PR_WAITOK|PR_LIMITFAIL);
#endif
@@ -2753,7 +2757,7 @@ pfioctl(dev_t dev, u_long cmd, caddr_t a
if (pca->action != PF_CHANGE_REMOVE) {
newpa = pool_get(&pf_pooladdr_pl,
#ifdef __FreeBSD__
- PR_WAITOK);
+ PR_NOWAIT);
#else
PR_WAITOK|PR_LIMITFAIL);
#endif
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