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authorMichael Ellerman <michael@ellerman.id.au>2006-02-20 19:07:31 +1100
committerPaul Mackerras <paulus@samba.org>2006-02-23 21:44:19 +1100
commitbd6ef57e08d6cce32e93f9fc7b93d361b6a7884f (patch)
treed2a7553c425a574d7204281fada8a14dd7e84ace
parent9e956c2dac9bec602ed1ba29181b45ba6d2b6448 (diff)
[PATCH] powerpc: Initialise hvlpevent_queue.lock correctly
When I changed the hvlpevent_queue code to use a spinlock instead of a custom atomic (719d1cd86780c156f954fc34f34481adac197aec) I didn't initialise the lock anywhere, oops. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/platforms/iseries/lpevents.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 0b885300d1d..8ca7b939635 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -184,6 +184,8 @@ void setup_hvlpevent_queue(void)
{
void *eventStack;
+ spin_lock_init(&hvlpevent_queue.lock);
+
/* Allocate a page for the Event Stack. */
eventStack = alloc_bootmem_pages(LpEventStackSize);
memset(eventStack, 0, LpEventStackSize);