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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2009-11-30 14:59:44 +0900
committerIngo Molnar <mingo@elte.hu>2009-12-02 10:24:37 +0100
commitfa1452e808732ae10e8b1267fd75fc2d028d634b (patch)
treec6c3031fa072b168fceef530f38e5166f21ed17d /include/linux/sched.h
parenta49ed0bf427a8328a3296eebedc7697fe5098dbf (diff)
locking, task_struct: Reduce size on TRACE_IRQFLAGS and 64bit
Reorder task_struct field for TRACE_IRQFLAGS to remove padding on 64-bit. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <4B135F50.8070302@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 75e6e60bf58..49be8f7c05f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1421,17 +1421,17 @@ struct task_struct {
#endif
#ifdef CONFIG_TRACE_IRQFLAGS
unsigned int irq_events;
- int hardirqs_enabled;
unsigned long hardirq_enable_ip;
- unsigned int hardirq_enable_event;
unsigned long hardirq_disable_ip;
+ unsigned int hardirq_enable_event;
unsigned int hardirq_disable_event;
- int softirqs_enabled;
+ int hardirqs_enabled;
+ int hardirq_context;
unsigned long softirq_disable_ip;
- unsigned int softirq_disable_event;
unsigned long softirq_enable_ip;
+ unsigned int softirq_disable_event;
unsigned int softirq_enable_event;
- int hardirq_context;
+ int softirqs_enabled;
int softirq_context;
#endif
#ifdef CONFIG_LOCKDEP