AcoSail/kernel_optimize_test
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Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  arch/mips/kernel/stacktrace.c: Heiko can't type
  kthread: reduce stack pressure in create_kthread and kthreadd
  fix core/stacktrace changes on avr32, mips, sh
This commit is contained in:
Linus Torvalds 2008-07-24 12:54:26 -07:00
commit 2528ce3237
4 changed files with 5 additions and 2 deletions
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1
arch/avr32/kernel/stacktrace.c
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@ -10,6 +10,7 @@
#include <linux/sched.h>
#include <linux/stacktrace.h>
#include <linux/thread_info.h>
#include <linux/module.h>
register unsigned long current_frame_pointer asm("r7");

1
arch/mips/kernel/stacktrace.c
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@ -7,6 +7,7 @@
*/
#include <linux/sched.h>
#include <linux/stacktrace.h>
#include <linux/module.h>
#include <asm/stacktrace.h>
/*

1
arch/sh/kernel/stacktrace.c
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@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/stacktrace.h>
#include <linux/thread_info.h>
#include <linux/module.h>
#include <asm/ptrace.h>
/*

4
kernel/kthread.c
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@ -106,7 +106,7 @@ static void create_kthread(struct kthread_create_info *create)
*/
sched_setscheduler(create->result, SCHED_NORMAL, &param);
set_user_nice(create->result, KTHREAD_NICE_LEVEL);
set_cpus_allowed(create->result, CPU_MASK_ALL);
set_cpus_allowed_ptr(create->result, CPU_MASK_ALL_PTR);
}
complete(&create->done);
}
@ -233,7 +233,7 @@ int kthreadd(void *unused)
set_task_comm(tsk, "kthreadd");
ignore_signals(tsk);
set_user_nice(tsk, KTHREAD_NICE_LEVEL);
set_cpus_allowed(tsk, CPU_MASK_ALL);
set_cpus_allowed_ptr(tsk, CPU_MASK_ALL_PTR);
current->flags |= PF_NOFREEZE | PF_FREEZER_NOSIG;