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| author | Len Brown <len.brown@intel.com> | 2005-12-06 17:31:30 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-12-06 17:31:30 -0500 |
| commit | 3d5271f9883cba7b54762bc4fe027d4172f06db7 (patch) | |
| tree | ab8a881a14478598a0c8bda0d26c62cdccfffd6d /arch/sh/kernel/process.c | |
| parent | 378b2556f4e09fa6f87ff0cb5c4395ff28257d02 (diff) | |
| parent | 9115a6c787596e687df03010d97fccc5e0762506 (diff) | |
| download | op-kernel-dev-3d5271f9883cba7b54762bc4fe027d4172f06db7.zip op-kernel-dev-3d5271f9883cba7b54762bc4fe027d4172f06db7.tar.gz | |
Pull release into acpica branch
Diffstat (limited to 'arch/sh/kernel/process.c')
| -rw-r--r-- | arch/sh/kernel/process.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 6dce9d0..fd4f240 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -51,28 +51,24 @@ void enable_hlt(void) EXPORT_SYMBOL(enable_hlt); -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 { while (!need_resched()) cpu_sleep(); } + preempt_enable_no_resched(); schedule(); + preempt_disable(); } } -void cpu_idle(void) -{ - default_idle(); -} - void machine_restart(char * __unused) { /* SR.BL=1 and invoke address error to let CPU reset (manual reset) */ |
