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| author | James Bottomley <jejb@titanic.(none)> | 2005-11-10 08:29:07 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@titanic.(none)> | 2005-11-10 08:29:07 -0600 |
| commit | 8a87a0b6313109d2fea87b1271d497c954ce2ca8 (patch) | |
| tree | 1b7ae51ff681e27118590e9cab4bf0ce38f5d80e /arch/sh64/kernel/process.c | |
| parent | e6a04466ba965875a6132700fabb2f2c0249c41a (diff) | |
| parent | 3b44f137b9a846c5452d9e6e1271b79b1dbcc942 (diff) | |
| download | kernel_goldelico_gta04-8a87a0b6313109d2fea87b1271d497c954ce2ca8.zip kernel_goldelico_gta04-8a87a0b6313109d2fea87b1271d497c954ce2ca8.tar.gz kernel_goldelico_gta04-8a87a0b6313109d2fea87b1271d497c954ce2ca8.tar.bz2 | |
Merge by hand (whitespace conflicts in libata.h)
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'arch/sh64/kernel/process.c')
| -rw-r--r-- | arch/sh64/kernel/process.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/sh64/kernel/process.c b/arch/sh64/kernel/process.c index efde41c..b95d041 100644 --- a/arch/sh64/kernel/process.c +++ b/arch/sh64/kernel/process.c @@ -307,23 +307,19 @@ __setup("hlt", hlt_setup); static inline void hlt(void) { - if (hlt_counter) - return; - __asm__ __volatile__ ("sleep" : : : "memory"); } /* * The idle loop on a uniprocessor SH.. */ -void default_idle(void) +void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { if (hlt_counter) { - while (1) - if (need_resched()) - break; + while (!need_resched()) + cpu_relax(); } else { local_irq_disable(); while (!need_resched()) { @@ -334,13 +330,11 @@ void default_idle(void) } local_irq_enable(); } + preempt_enable_no_resched(); schedule(); + preempt_disable(); } -} -void cpu_idle(void) -{ - default_idle(); } void machine_restart(char * __unused) |