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leak detective binds execution to a signle core, avoids corruption on SMP machines

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This commit is contained in:
Martin Willi 2008-12-12 09:10:52 +00:00
parent f2bd424c89
commit 7a485e90bd
1 changed files with 12 additions and 0 deletions
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12
src/libstrongswan/utils/leak_detective.c
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@ -15,6 +15,8 @@
* $Id$ * $Id$
*/ */
#define _GNU_SOURCE
#include <sched.h>
#include <stddef.h> #include <stddef.h>
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
@ -473,6 +475,16 @@ leak_detective_t *leak_detective_create()
if (getenv("LEAK_DETECTIVE_DISABLE") == NULL) if (getenv("LEAK_DETECTIVE_DISABLE") == NULL)
{ {
cpu_set_t mask;
CPU_ZERO(&mask);
CPU_SET(0, &mask);
if (sched_setaffinity(0, sizeof(cpu_set_t), &mask) != 0)
{
fprintf(stderr, "setting CPU affinity failed: %m");
}
lib->leak_detective = TRUE; lib->leak_detective = TRUE;
install_hooks(); install_hooks();
} }