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Add systemtap static probe points in generic and x86_64 pthread code.

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This commit is contained in:
Roland McGrath
2012-05-25 13:35:08 -07:00
parent 8422c9a560
commit 5acf7263d5
26 changed files with 266 additions and 53 deletions
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7
nptl/pthread_mutex_init.c
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@ -1,5 +1,4 @@
/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
/* Copyright (C) 2002-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -23,6 +22,8 @@
#include <kernel-features.h>
#include "pthreadP.h"
#include <stap-probe.h>
static const struct pthread_mutexattr default_attr =
{
/* Default is a normal mutex, not shared between processes. */
@ -134,6 +135,8 @@ __pthread_mutex_init (mutex, mutexattr)
// mutex->__spins = 0; already done by memset
// mutex->__next = NULL; already done by memset
LIBC_PROBE (mutex_init, 1, mutex);
return 0;
}
strong_alias (__pthread_mutex_init, pthread_mutex_init)