Author: mjg
Date: Thu Nov 5 12:06:50 2020
New Revision: 367372
URL: https://svnweb.freebsd.org/changeset/base/367372
Log:
vfs: change nt_zone into a malloc type
Elements are small in size and allocated for short periods.
Modified:
head/sys/kern/vfs_lookup.c
Modified: head/sys/kern/vfs_lookup.c
==============================================================================
--- head/sys/kern/vfs_lookup.c Thu Nov 5 11:56:49 2020 (r367371)
+++ head/sys/kern/vfs_lookup.c Thu Nov 5 12:06:50 2020 (r367372)
@@ -149,7 +149,7 @@ struct nameicap_tracker {
};
/* Zone for cap mode tracker elements used for dotdot capability checks. */
-static uma_zone_t nt_zone;
+MALLOC_DEFINE(M_NAMEITRACKER, "namei_tracker", "namei tracking for dotdot");
static void
nameiinit(void *dummy __unused)
@@ -157,8 +157,6 @@ nameiinit(void *dummy __unused)
namei_zone = uma_zcreate("NAMEI", MAXPATHLEN, NULL, NULL, NULL, NULL,
UMA_ALIGN_PTR, 0);
- nt_zone = uma_zcreate("rentr", sizeof(struct nameicap_tracker),
- NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0);
vfs_vector_op_register(&crossmp_vnodeops);
getnewvnode("crossmp", NULL, &crossmp_vnodeops, &vp_crossmp);
}
@@ -190,7 +188,7 @@ nameicap_tracker_add(struct nameidata *ndp, struct vno
return;
ndp->ni_lcf |= NI_LCF_BENEATH_LATCHED;
}
- nt = uma_zalloc(nt_zone, M_WAITOK);
+ nt = malloc(sizeof(*nt), M_NAMEITRACKER, M_WAITOK);
vhold(dp);
nt->dp = dp;
TAILQ_INSERT_TAIL(&ndp->ni_cap_tracker, nt, nm_link);
@@ -206,7 +204,7 @@ nameicap_cleanup(struct nameidata *ndp, bool clean_lat
TAILQ_FOREACH_SAFE(nt, &ndp->ni_cap_tracker, nm_link, nt1) {
TAILQ_REMOVE(&ndp->ni_cap_tracker, nt, nm_link);
vdrop(nt->dp);
- uma_zfree(nt_zone, nt);
+ free(nt, M_NAMEITRACKER);
}
if (clean_latch && (ndp->ni_lcf & NI_LCF_LATCH) != 0) {
ndp->ni_lcf &= ~NI_LCF_LATCH;
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
