[patch 5/5] i386/smpboot: use msleep() instead of schedule_timeout()

[domen@coderock.org]

From: Nishanth Aravamudan <nacc@us.ibm.com>


From: Nishanth Aravamudan <nacc@us.ibm.com>

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

Patch is compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>

---
 smpboot.c |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)

Index: quilt/arch/i386/kernel/smpboot.c
===================================================================
--- quilt.orig/arch/i386/kernel/smpboot.c
+++ quilt/arch/i386/kernel/smpboot.c
@@ -1327,8 +1327,7 @@ 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);
 }

--
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