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authorDmitry Torokhov <dtor@insightbb.com>2006-12-08 01:07:56 -0500
committerDmitry Torokhov <dtor@insightbb.com>2006-12-08 01:07:56 -0500
commitbef986502fa398b1785a3979b1aa17cd902d3527 (patch)
treeb59c1afe7b1dfcc001b86e54863f550d7ddc8c34 /lib/spinlock_debug.c
parent4bdbd2807deeccc0793d57fb5120d7a53f2c0b3c (diff)
parentc99767974ebd2a719d849fdeaaa1674456f5283f (diff)
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/usb/input/hid.h
Diffstat (limited to 'lib/spinlock_debug.c')
-rw-r--r--lib/spinlock_debug.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index b6c4f898197..479fd462eaa 100644
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -7,6 +7,7 @@
*/
#include <linux/spinlock.h>
+#include <linux/nmi.h>
#include <linux/interrupt.h>
#include <linux/debug_locks.h>
#include <linux/delay.h>
@@ -117,6 +118,9 @@ static void __spin_lock_debug(spinlock_t *lock)
raw_smp_processor_id(), current->comm,
current->pid, lock);
dump_stack();
+#ifdef CONFIG_SMP
+ trigger_all_cpu_backtrace();
+#endif
}
}
}