aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc
diff options
context:
space:
mode:
authorMilton Miller <miltonm@bga.com>2008-10-10 01:56:45 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-13 16:24:20 +1100
commit22d660ffd0db8d136b122751287d186e869ca474 (patch)
tree504f38589a833dd892073713eea1022196711504 /arch/powerpc
parent199f45c45e8d4f58a5f568464be933534460eb82 (diff)
powerpc/smp: No need to set_need_resched when getting a resched IPI
The comment in the code was asking "Do we have to do this?", and according to x86 and s390 the answer is no, the scheduler will do it before calling the arch hook. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/smp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 5337ca7bb64..3ee736fa8b1 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -101,8 +101,7 @@ void smp_message_recv(int msg)
generic_smp_call_function_interrupt();
break;
case PPC_MSG_RESCHEDULE:
- /* XXX Do we have to do this? */
- set_need_resched();
+ /* we notice need_resched on exit */
break;
case PPC_MSG_CALL_FUNC_SINGLE:
generic_smp_call_function_single_interrupt();