Add function annotations for ` OvsReleasePidHashLock`.
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 <[email protected]>
---
 datapath-windows/ovsext/User.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/datapath-windows/ovsext/User.c b/datapath-windows/ovsext/User.c
index d2ef4aa..3d4bebe 100644
--- a/datapath-windows/ovsext/User.c
+++ b/datapath-windows/ovsext/User.c
@@ -61,6 +61,10 @@ OvsAcquirePidHashLock()
     NdisAcquireSpinLock(&(gOvsSwitchContext->pidHashLock));
 }
 
+_IRQL_requires_(DISPATCH_LEVEL)
+_IRQL_restores_global_(OldIrql, gOvsSwitchContext->pidHashLock)
+_Requires_lock_held_(gOvsSwitchContext->pidHashLock)
+_Releases_lock_(gOvsSwitchContext->pidHashLock)
 static __inline VOID
 OvsReleasePidHashLock()
 {
-- 
2.10.2.windows.1
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