diff options
| 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/v850/kernel/process.c | |
| parent | 378b2556f4e09fa6f87ff0cb5c4395ff28257d02 (diff) | |
| parent | 9115a6c787596e687df03010d97fccc5e0762506 (diff) | |
Pull release into acpica branch
Diffstat (limited to 'arch/v850/kernel/process.c')
| -rw-r--r-- | arch/v850/kernel/process.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c index 9c708c32c1f..39cf247cdae 100644 --- a/arch/v850/kernel/process.c +++ b/arch/v850/kernel/process.c @@ -36,11 +36,8 @@ extern void ret_from_fork (void); /* The idle loop. */ void default_idle (void) { - while (1) { - while (! need_resched ()) - asm ("halt; nop; nop; nop; nop; nop" ::: "cc"); - schedule (); - } + while (! need_resched ()) + asm ("halt; nop; nop; nop; nop; nop" ::: "cc"); } void (*idle)(void) = default_idle; @@ -54,7 +51,14 @@ void (*idle)(void) = default_idle; void cpu_idle (void) { /* endless idle loop with no priority at all */ - (*idle) (); + while (1) { + while (!need_resched()) + (*idle) (); + + preempt_enable_no_resched(); + schedule(); + preempt_disable(); + } } /* |