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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-11-17 14:46:14 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-12-14 23:55:33 +0100 |
| commit | a26724591edba5acc528d41f3906a972590e8f54 (patch) | |
| tree | 4e7a1c7c7e4b19b428222da9232aa7322439e243 /lib/plist.c | |
| parent | fa4062e7eae8f484c90b9cdd850b5df39ab0e5a0 (diff) | |
| download | lwn-a26724591edba5acc528d41f3906a972590e8f54.tar.gz lwn-a26724591edba5acc528d41f3906a972590e8f54.zip | |
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.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/plist.c b/lib/plist.c index d6c64a824e1d..1471988d9190 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); } |