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authorThomas Gleixner <tglx@linutronix.de>2009-11-17 14:46:14 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:33 +0100
commita26724591edba5acc528d41f3906a972590e8f54 (patch)
tree4e7a1c7c7e4b19b428222da9232aa7322439e243 /lib/plist.c
parentfa4062e7eae8f484c90b9cdd850b5df39ab0e5a0 (diff)
downloadlinux-a26724591edba5acc528d41f3906a972590e8f54.tar.gz
plist: Make plist debugging raw_spinlock aware
plists are used with spinlocks and raw_spinlocks. Change the plist debugging to handle both types. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/plist.c')
-rw-r--r--lib/plist.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/plist.c b/lib/plist.c
index d6c64a824e1..1471988d919 100644
--- a/lib/plist.c
+++ b/lib/plist.c
@@ -54,9 +54,11 @@ static void plist_check_list(struct list_head *top)
static void plist_check_head(struct plist_head *head)
{
- WARN_ON(!head->lock);
- if (head->lock)
- WARN_ON_SMP(!spin_is_locked(head->lock));
+ WARN_ON(!head->rawlock && !head->spinlock);
+ if (head->rawlock)
+ WARN_ON_SMP(!raw_spin_is_locked(head->rawlock));
+ if (head->spinlock)
+ WARN_ON_SMP(!spin_is_locked(head->spinlock));
plist_check_list(&head->prio_list);
plist_check_list(&head->node_list);
}