Commit 30079677 authored by Harvey Harrison's avatar Harvey Harrison Committed by Linus Torvalds

lib: proportions.c trivial sparse lock annotation

Suppresses sparse warning:
lib/proportions.c:159:16: warning: context imbalance in 'prop_get_global': wrong count at exit
lib/proportions.c:159:16:    context 'RCU': wanted 0, got 1
lib/proportions.c:164:2: warning: context imbalance in 'prop_put_global': unexpected unlock
lib/proportions.c:164:2:    context 'RCU': wanted 0, got -1
Signed-off-by: default avatarHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8cef7d57
......@@ -147,6 +147,7 @@ void prop_change_shift(struct prop_descriptor *pd, int shift)
* this is used to track the active references.
*/
static struct prop_global *prop_get_global(struct prop_descriptor *pd)
__acquires(RCU)
{
int index;
......@@ -160,6 +161,7 @@ static struct prop_global *prop_get_global(struct prop_descriptor *pd)
}
static void prop_put_global(struct prop_descriptor *pd, struct prop_global *pg)
__releases(RCU)
{
rcu_read_unlock();
}
......
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