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authorRoland McGrath <roland@hack.frob.com>2012-05-25 13:40:20 -0700
committerRoland McGrath <roland@hack.frob.com>2012-05-25 13:40:20 -0700
commit3a097cc7a18309c864186c1b864b90889d2a45e9 (patch)
tree90867caf9bc281dee470b566c7a3188ce86d20c1 /nptl
parent21708942c9b115a91dc03318a5f9e14328c5a71e (diff)
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Add --enable-systemtap configuration to define static probe points.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog4
-rw-r--r--nptl/pthread_create.c4
2 files changed, 8 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index efeebca2f3..ade0b18bc1 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,7 @@
+2012-05-24 Roland McGrath <roland@hack.frob.com>
+
+ * pthread_create.c (start_thread): Define pthread_start LIBC_PROBE.
+
2012-05-17 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index 3c1e4794c7..c52ae11379 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -31,6 +31,8 @@
#include <shlib-compat.h>
+#include <stap-probe.h>
+
/* Local function to start thread and handle cleanup. */
static int start_thread (void *arg);
@@ -299,6 +301,8 @@ start_thread (void *arg)
CANCEL_RESET (oldtype);
}
+ LIBC_PROBE (pthread_start, 3, (pthread_t) pd, pd->start_routine, pd->arg);
+
/* Run the code the user provided. */
#ifdef CALL_THREAD_FCT
THREAD_SETMEM (pd, result, CALL_THREAD_FCT (pd));