From: Kris Van Hees <kris.van.hees@oracle.com>
Date: Tue, 13 Dec 2011 21:58:43 +0000 (-0500)
Subject: dtrace: add lwp-exit and lwp-create SDT probe points
X-Git-Tag: v4.1.12-92~313^2~159
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8cb33e1071c621a1b53904662d6cecfa6cfaa0a1;p=users%2Fjedix%2Flinux-maple.git

dtrace: add lwp-exit and lwp-create SDT probe points

Change the DRELOC tag in make output to DT-SDT.

Signed-off-by: Kris Van Hees <kris.van.hees@oracle.com>
---

diff --git a/kernel/exit.c b/kernel/exit.c
index 8915dea8385b..1f646d0dfb1c 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -731,6 +731,7 @@ void do_exit(long code)
 	tsk->exit_code = code;
 	taskstats_exit(tsk, group_dead);
 
+	DTRACE_PROC(lwp__exit);
 	DTRACE_PROC1(exit, int, code);
 
 	exit_mm(tsk);
diff --git a/kernel/fork.c b/kernel/fork.c
index ea5630530b1e..ad00c4e87d5e 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1739,6 +1739,7 @@ long do_fork(unsigned long clone_flags,
 		}
 
 		put_pid(pid);
+		DTRACE_PROC1(lwp_create, struct task_struct *, p);
 		DTRACE_PROC1(create, struct task_struct *, p);
 	} else {
 		nr = PTR_ERR(p);