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5a7b308
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Get pagesize only once during initialization
author
Dagobert Michelsen
<dam@opencsw.org>
Thu, 28 May 2015 11:14:26 +0000
(13:14 +0200)
committer
Dagobert Michelsen
<dam@opencsw.org>
Thu, 28 May 2015 11:14:26 +0000
(13:14 +0200)
src/zone.c
patch
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diff --git
a/src/zone.c
b/src/zone.c
index
c5eacef
..
6a01b29
100644
(file)
--- a/
src/zone.c
+++ b/
src/zone.c
@@
-42,6
+42,12
@@
typedef struct zone_stats {
static long pagesize;
static long pagesize;
+static int zone_init (void)
+{
+ pagesize = sysconf(_SC_PAGESIZE);
+ return (0);
+}
+
static int
zone_compare(const zoneid_t *a, const zoneid_t *b)
{
static int
zone_compare(const zoneid_t *a, const zoneid_t *b)
{
@@
-144,7
+150,6
@@
zone_scandir(DIR *procdir)
psinfo_t psinfo;
c_avl_tree_t *tree;
zone_stats_t *stats;
psinfo_t psinfo;
c_avl_tree_t *tree;
zone_stats_t *stats;
-/* size_t physmem = sysconf(_SC_PHYS_PAGES) * pagesize;*/
if (!(tree=c_avl_create((void *) zone_compare))) {
WARNING("zone plugin: Failed to create tree");
if (!(tree=c_avl_create((void *) zone_compare))) {
WARNING("zone plugin: Failed to create tree");
@@
-176,7
+181,6
@@
static int zone_read (void)
DIR *procdir;
c_avl_tree_t *tree;
DIR *procdir;
c_avl_tree_t *tree;
- pagesize = sysconf(_SC_PAGESIZE);
if ((procdir = opendir("/proc")) == NULL) {
ERROR("zone plugin: cannot open /proc directory\n");
exit(1);
if ((procdir = opendir("/proc")) == NULL) {
ERROR("zone plugin: cannot open /proc directory\n");
exit(1);
@@
-190,5
+194,6
@@
static int zone_read (void)
void module_register (void)
{
void module_register (void)
{
+ plugin_register_init ("zone", zone_init);
plugin_register_read ("zone", zone_read);
} /* void module_register */
plugin_register_read ("zone", zone_read);
} /* void module_register */