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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-01 10:57:57 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-09 09:14:03 +0200 |
| commit | b5f87f15e20092c060f465b283b07a76af7f2e5f (patch) | |
| tree | f6a7b227a09ce5fd47e28113e0f48208654dd82c /arch/s390/kernel/process.c | |
| parent | fe0f49768d807a8fe6336b097feb8c4441951710 (diff) | |
| download | op-kernel-dev-b5f87f15e20092c060f465b283b07a76af7f2e5f.zip op-kernel-dev-b5f87f15e20092c060f465b283b07a76af7f2e5f.tar.gz | |
s390/idle: consolidate idle functions and definitions
Move the C functions and definitions related to the idle state handling
to arch/s390/include/asm/idle.h and arch/s390/kernel/idle.c. The function
s390_get_idle_time is renamed to arch_cpu_idle_time and vtime_stop_cpu to
enabled_wait.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 93b9ca4..ed84cc2 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -61,30 +61,6 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return sf->gprs[8]; } -void arch_cpu_idle(void) -{ - local_mcck_disable(); - if (test_cpu_flag(CIF_MCCK_PENDING)) { - local_mcck_enable(); - local_irq_enable(); - return; - } - /* Halt the cpu and keep track of cpu time accounting. */ - vtime_stop_cpu(); - local_irq_enable(); -} - -void arch_cpu_idle_exit(void) -{ - if (test_cpu_flag(CIF_MCCK_PENDING)) - s390_handle_mcck(); -} - -void arch_cpu_idle_dead(void) -{ - cpu_die(); -} - extern void __kprobes kernel_thread_starter(void); /* |
