commit de30a2b355ea85350ca2f58f3b9bf4e5bc007986
author Ingo Molnar <mingo@elte.hu> Mon Jul 03 00:24:42 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Mon Jul 03 15:27:03 2006 -0700
tree 0bef670aff65614b3c78ca13b20307355b8221d5
parent 5bdc9b447c0076f494a56fdcd93ee8c5e78a2afd

[PATCH] lockdep: irqtrace subsystem, core

Accurate hard-IRQ-flags and softirq-flags state tracing.

This allows us to attach extra functionality to IRQ flags on/off
events (such as trace-on/off).

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/init_task.h

diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 1b7bb37..444a3ae 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -3,6 +3,7 @@
 
 #include <linux/file.h>
 #include <linux/rcupdate.h>
+#include <linux/irqflags.h>
 
 #define INIT_FDTABLE \
 {							\
@@ -124,6 +125,7 @@
 	.cpu_timers	= INIT_CPU_TIMERS(tsk.cpu_timers),		\
 	.fs_excl	= ATOMIC_INIT(0),				\
 	.pi_lock	= SPIN_LOCK_UNLOCKED,				\
+	INIT_TRACE_IRQFLAGS						\
 }