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authorRafael J. Wysocki <rjw@sisk.pl>2007-02-10 04:43:32 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 13:51:19 -0500
commited746e3b18f4df18afa3763155972c5835f284c5 (patch)
tree322a5420ae8ca653839669035fde9f208d03a566 /kernel/cpu.c
parente3c7db621bed4afb8e231cb005057f2feb5db557 (diff)
[PATCH] swsusp: Change code ordering in disk.c
Change the ordering of code in kernel/power/disk.c so that device_suspend() is called before disable_nonboot_cpus() and platform_finish() is called after enable_nonboot_cpus() and before device_resume(), as indicated by the recent discussion on Linux-PM (cf. http://lists.osdl.org/pipermail/linux-pm/2006-November/004164.html). The changes here only affect the built-in swsusp. [alexey.y.starikovskiy@linux.intel.com: fix LED blinking during image load] Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Cc: Greg KH <greg@kroah.com> Cc: Nigel Cunningham <nigel@suspend2.net> Cc: Patrick Mochel <mochel@digitalimplant.org> Cc: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/cpu.c')
-rw-r--r--kernel/cpu.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 7406fe6966f9..3d4206ada5c9 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -309,6 +309,8 @@ void enable_nonboot_cpus(void)
309 mutex_lock(&cpu_add_remove_lock); 309 mutex_lock(&cpu_add_remove_lock);
310 cpu_hotplug_disabled = 0; 310 cpu_hotplug_disabled = 0;
311 mutex_unlock(&cpu_add_remove_lock); 311 mutex_unlock(&cpu_add_remove_lock);
312 if (cpus_empty(frozen_cpus))
313 return;
312 314
313 printk("Enabling non-boot CPUs ...\n"); 315 printk("Enabling non-boot CPUs ...\n");
314 for_each_cpu_mask(cpu, frozen_cpus) { 316 for_each_cpu_mask(cpu, frozen_cpus) {