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[PATCH 1/3] PM: Do not destroy/create devices while suspended in msr.c

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From: Rafael J. Wysocki <rjw@...>
To: pm list <linux-pm@...>
Cc: ACPI Devel Maling List <linux-acpi@...>, Alan Stern <stern@...>, Andrew Morton <akpm@...>, Len Brown <lenb@...>, LKML <linux-kernel@...>, Pavel Machek <pavel@...>, Ingo Molnar <mingo@...>
Subject: [PATCH 1/3] PM: Do not destroy/create devices while suspended in msr.c
Date: Sunday, December 23, 2007 - 8:56 pm

From: Rafael J. Wysocki <rjw@sisk.pl>

The MSR driver should not attempt to destroy/create a suspended
device.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/x86/kernel/msr.c |    3 ---
 1 file changed, 3 deletions(-)

Index: linux-2.6/arch/x86/kernel/msr.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/msr.c
+++ linux-2.6/arch/x86/kernel/msr.c
@@ -155,13 +155,10 @@ static int __cpuinit msr_class_cpu_callb
 
 	switch (action) {
 	case CPU_UP_PREPARE:
-	case CPU_UP_PREPARE_FROZEN:
 		err = msr_device_create(cpu);
 		break;
 	case CPU_UP_CANCELED:
-	case CPU_UP_CANCELED_FROZEN:
 	case CPU_DEAD:
-	case CPU_DEAD_FROZEN:
 		msr_device_destroy(cpu);
 		break;
 	}

--
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Messages in current thread:
[PATCH 0/3] PM: Do not destroy/create devices while suspended, Rafael J. Wysocki, (Sun Dec 23, 8:55 pm)
Re: [PATCH 0/3] PM: Do not destroy/create devices while susp..., Alan Stern, (Mon Dec 24, 11:51 am)
Re: [PATCH 0/3] PM: Do not destroy/create devices while susp..., Rafael J. Wysocki, (Tue Dec 25, 12:21 pm)
Re: [PATCH 0/3] PM: Do not destroy/create devices while susp..., Rafael J. Wysocki, (Tue Dec 25, 3:21 pm)
Re: [PATCH 0/3] PM: Do not destroy/create devices while susp..., Alan Stern, (Tue Dec 25, 11:33 pm)
Re: [PATCH 0/3] PM: Do not destroy/create devices while susp..., Rafael J. Wysocki, (Wed Dec 26, 11:12 am)
Re: [PATCH 0/3] PM: Do not destroy/create devices while susp..., Pavel Machek, (Tue Dec 25, 8:33 am)
[PATCH 1/3] PM: Do not destroy/create devices while suspende..., Rafael J. Wysocki, (Sun Dec 23, 8:56 pm)
Re: [PATCH 1/3] PM: Do not destroy/create devices while susp..., Pavel Machek, (Tue Dec 25, 8:33 am)
[PATCH 3/3] PM: Do not destroy/create devices while suspende..., Rafael J. Wysocki, (Sun Dec 23, 8:57 pm)
Re: [PATCH 3/3] PM: Do not destroy/create devices while susp..., Pavel Machek, (Tue Dec 25, 8:34 am)
[PATCH 2/3] PM: Do not destroy/create devices while suspende..., Rafael J. Wysocki, (Sun Dec 23, 8:57 pm)
Re: [PATCH 2/3] PM: Do not destroy/create devices while susp..., Pavel Machek, (Tue Dec 25, 8:34 am)