From: domen@coderock.org
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org,
Nishanth Aravamudan <nacc@us.ibm.com>,
domen@coderock.org
Subject: [patch 5/5] i386/smpboot: use msleep() instead of schedule_timeout()
Date: Thu, 14 Jul 2005 23:44:03 +0200 [thread overview]
Message-ID: <20050714214407.974952000@homer> (raw)
[-- Attachment #1: msleep-arch_i386_kernel_smpboot --]
[-- Type: text/plain, Size: 832 bytes --]
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);
}
--
reply other threads:[~2005-07-14 22:03 UTC|newest]
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