Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fa1452e8 authored by Hiroshi Shimamoto's avatar Hiroshi Shimamoto Committed by Ingo Molnar
Browse files

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: default avatarHiroshi 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: default avatarIngo Molnar <mingo@elte.hu>
parent a49ed0bf

include/linux/sched.h

+5 −5
Original line number Diff line number Diff line
@@ -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