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authorTejun Heo <tj@kernel.org>2013-06-12 20:43:06 -0700
committerTejun Heo <tj@kernel.org>2013-06-12 20:43:06 -0700
commitac899061a93250c28562f05ad94d5c74603415bc (patch)
tree26acc69d4b0f509b2ee0693d3fd7b0fd12232059 /lib/percpu-refcount.c
parent6a24474da83ea7c8b7d32f05f858b1259994067a (diff)
percpu-refcount: cosmetic updates
* s/percpu_ref_release/percpu_ref_func_t/ as it's customary to have _t postfix for types and the type is gonna be used for a different type of callback too. * Add @ARG to function comments. * Drop unnecessary and unaligned indentation from percpu_ref_init() function comment. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Kent Overstreet <koverstreet@google.com>
Diffstat (limited to 'lib/percpu-refcount.c')
-rw-r--r--lib/percpu-refcount.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c
index 1a17399fc7db..9a78e55fa48f 100644
--- a/lib/percpu-refcount.c
+++ b/lib/percpu-refcount.c
@@ -33,8 +33,8 @@
/**
* percpu_ref_init - initialize a percpu refcount
- * @ref: ref to initialize
- * @release: function which will be called when refcount hits 0
+ * @ref: percpu_ref to initialize
+ * @release: function which will be called when refcount hits 0
*
* Initializes the refcount in single atomic counter mode with a refcount of 1;
* analagous to atomic_set(ref, 1).
@@ -42,7 +42,7 @@
* Note that @release must not sleep - it may potentially be called from RCU
* callback context by percpu_ref_kill().
*/
-int percpu_ref_init(struct percpu_ref *ref, percpu_ref_release *release)
+int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release)
{
atomic_set(&ref->count, 1 + PCPU_COUNT_BIAS);
@@ -98,6 +98,7 @@ static void percpu_ref_kill_rcu(struct rcu_head *rcu)
/**
* percpu_ref_kill - safely drop initial ref
+ * @ref: percpu_ref to kill
*
* Must be used to drop the initial ref on a percpu refcount; must be called
* precisely once before shutdown.