backports: patch lib/refcount.c to make sparse happy
diff mbox series

Message ID 20200214142400.3a70d41278c6.I1154c5725b98fb8535c25fce7862eeb546535515@changeid
State New
Headers show
Series
  • backports: patch lib/refcount.c to make sparse happy
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Commit Message

Johannes Berg Feb. 14, 2020, 1:24 p.m. UTC
From: Johannes Berg <johannes.berg@intel.com>

We're testing sparse, so don't want warnings here.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 patches/lib-refcount.patch | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Patch
diff mbox series

diff --git a/patches/lib-refcount.patch b/patches/lib-refcount.patch
index cca07cfb7df2..0f63ec6aa6d9 100644
--- a/patches/lib-refcount.patch
+++ b/patches/lib-refcount.patch
@@ -10,3 +10,21 @@  index 5d0582a..8d108f9 100644
  
  /**
   * refcount_add_not_zero_checked - add a value to a refcount unless it is 0
+@@ -153,6 +153,8 @@ bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock)
+ 		return false;
+ 	}
+ 
++	__release(lock);
++
+ 	return true;
+ }
+ EXPORT_SYMBOL(refcount_dec_and_lock);
+@@ -182,6 +184,8 @@ bool refcount_dec_and_lock_irqsave(refcount_t *r, spinlock_t *lock,
+ 		return false;
+ 	}
+ 
++	__release(lock);
++
+ 	return true;
+ }
+ EXPORT_SYMBOL(refcount_dec_and_lock_irqsave);