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locking, task_struct: Reduce size on TRACE_IRQFLAGS and 64bit

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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>
This commit is contained in:
Hiroshi Shimamoto 2009-11-30 14:59:44 +09:00 committed by Ingo Molnar
parent a49ed0bf42
commit fa1452e808
1 changed files with 7 additions and 7 deletions
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14
include/linux/sched.h
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@ -1421,17 +1421,17 @@ struct task_struct {
#endif #endif
#ifdef CONFIG_TRACE_IRQFLAGS #ifdef CONFIG_TRACE_IRQFLAGS
unsigned int irq_events; unsigned int irq_events;
int hardirqs_enabled;
unsigned long hardirq_enable_ip; unsigned long hardirq_enable_ip;
unsigned int hardirq_enable_event;
unsigned long hardirq_disable_ip; unsigned long hardirq_disable_ip;
unsigned int hardirq_enable_event;
unsigned int hardirq_disable_event; unsigned int hardirq_disable_event;
int softirqs_enabled; int hardirqs_enabled;
unsigned long softirq_disable_ip;
unsigned int softirq_disable_event;
unsigned long softirq_enable_ip;
unsigned int softirq_enable_event;
int hardirq_context; int hardirq_context;
unsigned long softirq_disable_ip;
unsigned long softirq_enable_ip;
unsigned int softirq_disable_event;
unsigned int softirq_enable_event;
int softirqs_enabled;
int softirq_context; int softirq_context;
#endif #endif
#ifdef CONFIG_LOCKDEP #ifdef CONFIG_LOCKDEP