diff options
Diffstat (limited to 'drivers/staging/hv/Connection.c')
| -rw-r--r-- | drivers/staging/hv/Connection.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/hv/Connection.c b/drivers/staging/hv/Connection.c index 13e164d1453e..78889bdda931 100644 --- a/drivers/staging/hv/Connection.c +++ b/drivers/staging/hv/Connection.c @@ -69,7 +69,7 @@ VmbusConnect( spin_lock_init(&gVmbusConnection.channelmsg_lock); INITIALIZE_LIST_HEAD(&gVmbusConnection.ChannelList); - gVmbusConnection.ChannelLock = SpinlockCreate(); + spin_lock_init(&gVmbusConnection.channel_lock); // Setup the vmbus event connection for channel interrupt abstraction stuff gVmbusConnection.InterruptPage = PageAlloc(1); @@ -156,7 +156,6 @@ Cleanup: gVmbusConnection.ConnectState = Disconnected; WorkQueueClose(gVmbusConnection.WorkQueue); - SpinlockClose(gVmbusConnection.ChannelLock); if (gVmbusConnection.InterruptPage) { @@ -258,8 +257,9 @@ GetChannelFromRelId( VMBUS_CHANNEL* foundChannel=NULL; LIST_ENTRY* anchor; LIST_ENTRY* curr; + unsigned long flags; - SpinlockAcquire(gVmbusConnection.ChannelLock); + spin_lock_irqsave(&gVmbusConnection.channel_lock, flags); ITERATE_LIST_ENTRIES(anchor, curr, &gVmbusConnection.ChannelList) { channel = CONTAINING_RECORD(curr, VMBUS_CHANNEL, ListEntry); @@ -270,7 +270,7 @@ GetChannelFromRelId( break; } } - SpinlockRelease(gVmbusConnection.ChannelLock); + spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags); return foundChannel; } |