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authorAnton Blanchard <anton@samba.org>2006-04-02 19:54:09 +1000
committerPaul Mackerras <paulus@samba.org>2006-04-13 09:27:22 -0700
commitddafddcfc78aab994cf95922befc54d98aaf371b (patch)
tree9dd0c9fd76a91ca154fd2cf25e7305d4c59c3c5c /arch/powerpc/kernel/idle.c
parentb86756ae76dc5e7ecff3ca52a5842155e6d457de (diff)
downloadop-kernel-dev-ddafddcfc78aab994cf95922befc54d98aaf371b.zip
op-kernel-dev-ddafddcfc78aab994cf95922befc54d98aaf371b.tar.gz
[PATCH] powerpc: Ensure runlatch is off in the idle loop
Since external and decrementer interrupts set the runlatch on, we need to ensure its set off again in the idle loop. At the moment we dont turn it off in the inner loop. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/idle.c')
-rw-r--r--arch/powerpc/kernel/idle.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index e9f321d..d491052 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -50,9 +50,9 @@ void cpu_idle(void)
set_thread_flag(TIF_POLLING_NRFLAG);
while (1) {
- ppc64_runlatch_off();
-
while (!need_resched() && !cpu_should_die()) {
+ ppc64_runlatch_off();
+
if (ppc_md.power_save) {
clear_thread_flag(TIF_POLLING_NRFLAG);
/*
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