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workqueue: Add debugobjects support

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Add debugobject support to track the life time of work_structs.

While at it, remove duplicate definition of
INIT_DELAYED_WORK_ON_STACK().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Thomas Gleixner
2009-11-16 01:09:48 +09:00
committed by Tejun Heo
parent a9366e61b0
commit dc186ad741
4 changed files with 166 additions and 15 deletions
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4
arch/x86/kernel/smpboot.c
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@ -687,7 +687,7 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu)
.done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done),
};
INIT_WORK(&c_idle.work, do_fork_idle);
INIT_WORK_ON_STACK(&c_idle.work, do_fork_idle);
alternatives_smp_switch(1);
@ -713,6 +713,7 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu)
if (IS_ERR(c_idle.idle)) {
printk("failed fork for CPU %d\n", cpu);
destroy_work_on_stack(&c_idle.work);
return PTR_ERR(c_idle.idle);
}
@ -831,6 +832,7 @@ do_rest:
smpboot_restore_warm_reset_vector();
}
destroy_work_on_stack(&c_idle.work);
return boot_error;
}