The patch titled
swsusp-disable-nonboot-cpus-before-entering-platform-suspend update
has been added to the -mm tree. Its filename is
swsusp-disable-nonboot-cpus-before-entering-platform-suspend-update.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: swsusp-disable-nonboot-cpus-before-entering-platform-suspend update
From: "Rafael J. Wysocki" <rjw@xxxxxxx>
Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/power/disk.c | 2 +-
kernel/power/user.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff -puN kernel/power/disk.c~swsusp-disable-nonboot-cpus-before-entering-platform-suspend-update kernel/power/disk.c
--- a/kernel/power/disk.c~swsusp-disable-nonboot-cpus-before-entering-platform-suspend-update
+++ a/kernel/power/disk.c
@@ -58,10 +58,10 @@ static inline int platform_prepare(void)
static void power_down(suspend_disk_method_t mode)
{
+ disable_nonboot_cpus();
switch(mode) {
case PM_DISK_PLATFORM:
if (pm_ops && pm_ops->enter) {
- disable_nonboot_cpus();
kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
pm_ops->enter(PM_SUSPEND_DISK);
break;
diff -puN kernel/power/user.c~swsusp-disable-nonboot-cpus-before-entering-platform-suspend-update kernel/power/user.c
--- a/kernel/power/user.c~swsusp-disable-nonboot-cpus-before-entering-platform-suspend-update
+++ a/kernel/power/user.c
@@ -401,6 +401,7 @@ static int snapshot_ioctl(struct inode *
disable_nonboot_cpus();
kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
error = pm_ops->enter(PM_SUSPEND_DISK);
+ enable_nonboot_cpus();
}
break;
_
Patches currently in -mm which might be from rjw@xxxxxxx are
swsusp-fix-resume-error-path-in-platform-mode.patch
swsusp-disable-nonboot-cpus-before-entering-platform-suspend.patch
swsusp-disable-nonboot-cpus-before-entering-platform-suspend-update.patch
make-xfs-workqueues-nonfreezable.patch
fix-refrigerator-vs-thaw_process-race.patch
freezer-task-exit_state-should-be-treated-as-bolean.patch
documentation-ask-driver-writers-to-provide-pm-support.patch
freezer-read-pf_borrowed_mm-in-a-nonracy-way.patch
freezer-close-theoretical-race-between-refrigerator-and-thaw_tasks.patch
freezer-remove-pf_nofreeze-from-rcutorture-thread.patch
freezer-remove-pf_nofreeze-from-bluetooth-threads.patch
freezer-add-try_to_freeze-calls-to-all-kernel-threads.patch
freezer-fix-vfork-problem.patch
freezer-take-kernel_execve-into-consideration.patch
shrink_slab-handle-bad-shrinkers.patch
-
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