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authorIngo Molnar <mingo@kernel.org>2014-05-22 10:28:56 +0200
committerIngo Molnar <mingo@kernel.org>2014-05-22 10:28:56 +0200
commit65c2ce70046c779974af8b5dfc25a0df489089b5 (patch)
treeb16f152eb62b71cf5a1edc51da865b357c989922 /kernel/tracepoint.c
parent842514849a616e9b61acad65771c7afe01e651f9 (diff)
parent4b660a7f5c8099d88d1a43d8ae138965112592c7 (diff)
Merge tag 'v3.15-rc6' into sched/core, to pick up the latest fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/tracepoint.c')
-rw-r--r--kernel/tracepoint.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index ac5b23cf7212..6620e5837ce2 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -188,7 +188,6 @@ static int tracepoint_add_func(struct tracepoint *tp,
WARN_ON_ONCE(1);
return PTR_ERR(old);
}
- release_probes(old);
/*
* rcu_assign_pointer has a smp_wmb() which makes sure that the new
@@ -200,6 +199,7 @@ static int tracepoint_add_func(struct tracepoint *tp,
rcu_assign_pointer(tp->funcs, tp_funcs);
if (!static_key_enabled(&tp->key))
static_key_slow_inc(&tp->key);
+ release_probes(old);
return 0;
}
@@ -221,7 +221,6 @@ static int tracepoint_remove_func(struct tracepoint *tp,
WARN_ON_ONCE(1);
return PTR_ERR(old);
}
- release_probes(old);
if (!tp_funcs) {
/* Removed last function */
@@ -232,6 +231,7 @@ static int tracepoint_remove_func(struct tracepoint *tp,
static_key_slow_dec(&tp->key);
}
rcu_assign_pointer(tp->funcs, tp_funcs);
+ release_probes(old);
return 0;
}