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| author | David S. Miller <davem@davemloft.net> | 2010-02-28 19:23:06 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-28 19:23:06 -0800 |
| commit | 47871889c601d8199c51a4086f77eebd77c29b0b (patch) | |
| tree | 40cdcac3bff0ee40cc33dcca61d0577cdf965f77 /arch/sh/kernel/idle.c | |
| parent | c16cc0b464b8876cfd57ce1c1dbcb6f9a6a0bce3 (diff) | |
| parent | 30ff056c42c665b9ea535d8515890857ae382540 (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/firmware/iscsi_ibft.c
Diffstat (limited to 'arch/sh/kernel/idle.c')
| -rw-r--r-- | arch/sh/kernel/idle.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index 6b3d706deac1..0fd7b41f0a22 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -20,10 +20,9 @@ #include <asm/system.h> #include <asm/atomic.h> -static int hlt_counter; void (*pm_idle)(void) = NULL; -void (*pm_power_off)(void); -EXPORT_SYMBOL(pm_power_off); + +static int hlt_counter; static int __init nohlt_setup(char *__unused) { @@ -131,6 +130,15 @@ static void do_nothing(void *unused) { } +void stop_this_cpu(void *unused) +{ + local_irq_disable(); + cpu_clear(smp_processor_id(), cpu_online_map); + + for (;;) + cpu_sleep(); +} + /* * cpu_idle_wait - Used to ensure that all the CPUs discard old value of * pm_idle and update to new pm_idle value. Required while changing pm_idle |