diff options
Diffstat (limited to 'lib/percpu-refcount.c')
-rw-r--r-- | lib/percpu-refcount.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c index 30e7dd88148b..9f96fa7bc000 100644 --- a/lib/percpu-refcount.c +++ b/lib/percpu-refcount.c | |||
@@ -322,6 +322,8 @@ EXPORT_SYMBOL_GPL(percpu_ref_switch_to_percpu); | |||
322 | * This function normally doesn't block and can be called from any context | 322 | * This function normally doesn't block and can be called from any context |
323 | * but it may block if @confirm_kill is specified and @ref is in the | 323 | * but it may block if @confirm_kill is specified and @ref is in the |
324 | * process of switching to atomic mode by percpu_ref_switch_to_atomic(). | 324 | * process of switching to atomic mode by percpu_ref_switch_to_atomic(). |
325 | * | ||
326 | * There are no implied RCU grace periods between kill and release. | ||
325 | */ | 327 | */ |
326 | void percpu_ref_kill_and_confirm(struct percpu_ref *ref, | 328 | void percpu_ref_kill_and_confirm(struct percpu_ref *ref, |
327 | percpu_ref_func_t *confirm_kill) | 329 | percpu_ref_func_t *confirm_kill) |