[PATCH] x86_64: Use msleep in smpboot.c

Replace schedule_timeout() with msleep() to guarantee the task delays as
expected.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 001c2d572485..6d23354443c0 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -1183,8 +1183,7 @@ void __cpu_die(unsigned int cpu)
                         printk ("CPU %d is now offline\n", cpu);
                         return;
                 }
-                current->state = TASK_UNINTERRUPTIBLE;
-                schedule_timeout(HZ/10);
+                msleep(100);
         }
         printk(KERN_ERR "CPU %u didn't die...\n", cpu);
 }