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[ovs-dev,22/40] datapath-windows: Add annotations for OvsReleaseEventQueueLock

Message ID 20170714044033.15196-23-aserdean@cloudbasesolutions.com
State Accepted
Headers show

Commit Message

Alin Serdean July 14, 2017, 4:40 a.m. UTC
Add function annotations for ` OvsReleaseEventQueueLock`.
We make it aware that it requires a certain dispatch level, that it
restores the dispatch level, that it requires a lock held and releases
a lock.

Signed-off-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
---
 datapath-windows/ovsext/Event.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/datapath-windows/ovsext/Event.c b/datapath-windows/ovsext/Event.c
index 71fcd4b..348f032 100644
--- a/datapath-windows/ovsext/Event.c
+++ b/datapath-windows/ovsext/Event.c
@@ -60,6 +60,10 @@  OvsAcquireEventQueueLock(int eventId)
     NdisAcquireSpinLock(&eventQueueLockArr[eventId]);
 }
 
+_IRQL_requires_(DISPATCH_LEVEL)
+_IRQL_restores_global_(OldIrql, eventQueueLockArr[eventId])
+_Requires_lock_held_(eventQueueLockArr[eventId])
+_Releases_lock_(eventQueueLockArr[eventId])
 static __inline VOID
 OvsReleaseEventQueueLock(int eventId)
 {