Author: mjg
Date: Tue Nov 17 00:04:05 2020
New Revision: 367737
URL: https://svnweb.freebsd.org/changeset/base/367737
Log:
cpuset: refcount-clean
Modified:
head/sys/kern/kern_cpuset.c
Modified: head/sys/kern/kern_cpuset.c
==============================================================================
--- head/sys/kern/kern_cpuset.c Mon Nov 16 21:55:52 2020 (r367736)
+++ head/sys/kern/kern_cpuset.c Tue Nov 17 00:04:05 2020 (r367737)
@@ -1482,7 +1482,7 @@ cpuset_thread0(void)
CPU_COPY(&all_cpus, &set->cs_mask);
LIST_INIT(&set->cs_children);
LIST_INSERT_HEAD(&cpuset_ids, set, cs_link);
- set->cs_ref = 1;
+ refcount_init(&set->cs_ref, 1);
set->cs_flags = CPU_SET_ROOT | CPU_SET_RDONLY;
set->cs_domain = &domainset0;
cpuset_zero = set;
@@ -2281,7 +2281,7 @@ DB_SHOW_COMMAND(cpusets, db_show_cpusets)
LIST_FOREACH(set, &cpuset_ids, cs_link) {
db_printf("set=%p id=%-6u ref=%-6d flags=0x%04x parent id=%d\n",
- set, set->cs_id, set->cs_ref, set->cs_flags,
+ set, set->cs_id, refcount_load(&set->cs_ref), set->cs_flags,
(set->cs_parent != NULL) ? set->cs_parent->cs_id : 0);
db_printf(" cpu mask=");
ddb_display_cpuset(&set->cs_mask);
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