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| author | Roland McGrath <roland@hack.frob.com> | 2012-05-25 13:35:08 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2012-05-25 13:41:03 -0700 |
| commit | 5acf7263d52992ce4144e0a3b3644985b9e792b4 (patch) | |
| tree | c128be190c1c3fb5a1987710033c016d5b881b70 /nptl/pthread_cond_signal.c | |
| parent | 8422c9a560e6e3c854739c8a13ecb1c6714f930f (diff) | |
| download | glibc-5acf7263d52992ce4144e0a3b3644985b9e792b4.zip glibc-5acf7263d52992ce4144e0a3b3644985b9e792b4.tar.gz glibc-5acf7263d52992ce4144e0a3b3644985b9e792b4.tar.bz2 | |
Add systemtap static probe points in generic and x86_64 pthread code.
Diffstat (limited to 'nptl/pthread_cond_signal.c')
| -rw-r--r-- | nptl/pthread_cond_signal.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/nptl/pthread_cond_signal.c b/nptl/pthread_cond_signal.c index e4716f2..063dcbc 100644 --- a/nptl/pthread_cond_signal.c +++ b/nptl/pthread_cond_signal.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc. +/* Copyright (C) 2003-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003. @@ -25,6 +25,7 @@ #include <shlib-compat.h> #include <kernel-features.h> +#include <stap-probe.h> int @@ -34,6 +35,8 @@ __pthread_cond_signal (cond) int pshared = (cond->__data.__mutex == (void *) ~0l) ? LLL_SHARED : LLL_PRIVATE; + LIBC_PROBE (cond_signal, 1, cond); + /* Make sure we are alone. */ lll_lock (cond->__data.__lock, pshared); |