lib: proportions.c trivial sparse lock annotation

PATCH New Harvey Harrison 1 participant 1 message Nov 10, 2008 Library code

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Harvey Harrison

author

2008-11-10 05:37 UTC #0 lore raw

PATCH 3/3 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 Harvey Harrison <[email protected]>

---
 lib/proportions.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

lib/proportions.c +2 -0

index 4f387a6..3fda810 100644
@@ -147,6 +147,7 @@ out:
  * 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();
 }

Signature · 1 line

1.6.0.3.866.gc189b