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| author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 14:39:09 +0200 |
|---|---|---|
| committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 14:39:09 +0200 |
| commit | d2f6409584e2c62ffad81690562330ff3bf4a458 (patch) | |
| tree | 3bdfb97d0b51be2f7f414f2107e97603c1206abb /arch/ppc64/kernel/idle.c | |
| parent | AUDIT: Use KERN_NOTICE for printk of audit records (diff) | |
| parent | [PATCH] alpha smp fix (part #2) (diff) | |
| download | linux-d2f6409584e2c62ffad81690562330ff3bf4a458.tar.xz linux-d2f6409584e2c62ffad81690562330ff3bf4a458.zip | |
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/ppc64/kernel/idle.c')
| -rw-r--r-- | arch/ppc64/kernel/idle.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c index f24ce2b87200..08952c7e6216 100644 --- a/arch/ppc64/kernel/idle.c +++ b/arch/ppc64/kernel/idle.c @@ -42,6 +42,11 @@ static int (*idle_loop)(void); static unsigned long maxYieldTime = 0; static unsigned long minYieldTime = 0xffffffffffffffffUL; +static inline void process_iSeries_events(void) +{ + asm volatile ("li 0,0x5555; sc" : : : "r0", "r3"); +} + static void yield_shared_processor(void) { unsigned long tb; @@ -83,7 +88,7 @@ static int iSeries_idle(void) while (1) { if (lpaca->lppaca.shared_proc) { - if (ItLpQueue_isLpIntPending(lpaca->lpqueue_ptr)) + if (hvlpevent_is_pending()) process_iSeries_events(); if (!need_resched()) yield_shared_processor(); @@ -95,7 +100,7 @@ static int iSeries_idle(void) while (!need_resched()) { HMT_medium(); - if (ItLpQueue_isLpIntPending(lpaca->lpqueue_ptr)) + if (hvlpevent_is_pending()) process_iSeries_events(); HMT_low(); } @@ -292,7 +297,7 @@ static int native_idle(void) if (need_resched()) schedule(); - if (cpu_is_offline(_smp_processor_id()) && + if (cpu_is_offline(raw_smp_processor_id()) && system_state == SYSTEM_RUNNING) cpu_die(); } |