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8bb7844286
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Rafael J. Wysocki 8bb7844286 Add suspend-related notifications for CPU hotplug 
Since nonboot CPUs are now disabled after tasks and devices have been
frozen and the CPU hotplug infrastructure is used for this purpose, we need
special CPU hotplug notifications that will help the CPU-hotplug-aware
subsystems distinguish normal CPU hotplug events from CPU hotplug events
related to a system-wide suspend or resume operation in progress.  This
patch introduces such notifications and causes them to be used during
suspend and resume transitions.  It also changes all of the
CPU-hotplug-aware subsystems to take these notifications into consideration
(for now they are handled in the same way as the corresponding "normal"
ones).

[oleg@tv-sign.ru: cleanups]
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-09 12:30:56 -07:00
..
vdso32
vdso64
align.c [POWERPC] Alignment exception uses __get/put_user_inatomic 2007-04-13 04:09:38 +10:00
asm-offsets.c [POWERPC] powermac: Suspend to disk on G5 2007-05-07 20:31:14 +10:00
audit.c
binfmt_elf32.c
btext.c
compat_audit.c
cpu_setup_6xx.S
cpu_setup_pa6t.S [POWERPC] pasemi: Enable one more hid bit 2007-04-24 21:31:49 +10:00
cpu_setup_ppc970.S
cputable.c [POWERPC] pasemi: PA6T oprofile support 2007-04-24 21:31:51 +10:00
crash_dump.c
crash.c
dma_64.c
entry_32.S
entry_64.S
firmware.c
fpu.S
head_4xx.S
head_8xx.S
head_32.S
head_44x.S [POWERPC] Early serial debug support for PPC44x 2007-05-08 14:47:33 +10:00
head_64.S [POWERPC] Save trap number in bad_stack 2007-04-24 22:06:59 +10:00
head_booke.h
head_fsl_booke.S
ibmebus.c [POWERPC] ibmebus: change probe/remove interface from using loc-code to DT path 2007-04-13 06:12:42 +10:00
idle_6xx.S
idle_power4.S [POWERPC] powermac: Support G5 CPU hotplug 2007-05-07 20:31:13 +10:00
idle.c [POWERPC] powermac: Suspend to disk on G5 2007-05-07 20:31:14 +10:00
init_task.c
io.c
iomap.c
iommu.c Revert "[POWERPC] DMA 4GB boundary protection" 2007-04-26 19:48:15 +10:00
irq.c [POWERPC] Rip out the existing powerpc msi stubs 2007-05-08 13:40:31 +10:00
kprobes.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-05-08 11:50:19 -07:00
l2cr_6xx.S
legacy_serial.c Merge branch 'linux-2.6' 2007-05-08 13:37:51 +10:00
lparcfg.c [POWERPC] Replace if-then-else with a switch statement 2007-04-27 21:13:21 +10:00
lparmap.c
machine_kexec_32.c
machine_kexec_64.c
machine_kexec.c
Makefile [POWERPC] PowerPC MSI infrastructure 2007-05-08 13:40:31 +10:00
misc_32.S
misc_64.S
misc.S
module_32.c
module_64.c
msi.c [POWERPC] PowerPC MSI infrastructure 2007-05-08 13:40:31 +10:00
nvram_64.c
of_device.c [POWERPC] Export of_device_get_modalias 2007-05-07 20:31:15 +10:00
of_platform.c [POWERPC] Early serial debug support for PPC44x 2007-05-08 14:47:33 +10:00
paca.c
pci_32.c [POWERPC] Fix STRICT_MM_TYPECHECKS 2007-05-02 20:04:30 +10:00
pci_64.c Merge branch 'linux-2.6' 2007-05-08 13:37:51 +10:00
pci_dn.c
pmc.c
ppc32.h
ppc_ksyms.c [POWERPC] Remove duplicate export of __div64_32. 2007-05-02 20:04:32 +10:00
proc_ppc64.c
process.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
prom_init.c [POWERPC] Tell Phyp we support MSI 2007-05-08 13:40:31 +10:00
prom_parse.c [POWERPC] Uninline of_iomap function 2007-05-02 20:04:29 +10:00
prom.c [POWERPC] Remove old interface find_devices 2007-04-24 22:09:02 +10:00
ptrace32.c
ptrace-common.h
ptrace.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
rtas_flash.c
rtas_pci.c
rtas-proc.c
rtas-rtc.c
rtas.c [POWERPC] Remove old interface find_path_device 2007-04-24 22:08:59 +10:00
semaphore.c
setup_32.c
setup_64.c [PATCH] x86: Allow percpu variables to be page-aligned 2007-05-02 19:27:12 +02:00
setup-common.c [POWERPC] Generic check_legacy_ioport 2007-04-27 21:14:30 +10:00
setup.h
signal_32.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
signal_64.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
smp-tbsync.c
smp.c [POWERPC] Add smp_call_function_map and smp_call_function_single 2007-05-07 20:31:13 +10:00
suspend.c [PATCH] x86: Move swsusp __pa() dependent code to arch portion 2007-05-02 19:27:07 +02:00
swsusp_32.S
swsusp_64.c [POWERPC] powermac: Suspend to disk on G5 2007-05-07 20:31:14 +10:00
swsusp_asm64.S [POWERPC] powermac: Suspend to disk on G5 2007-05-07 20:31:14 +10:00
swsusp.c [POWERPC] powermac: Suspend to disk on G5 2007-05-07 20:31:14 +10:00
sys_ppc32.c [POWERPC] Clean up unused ROUND_UP, NAME_OFFSET macros in arch/powerpc 2007-04-13 04:00:41 +10:00
syscalls.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
sysfs.c Add suspend-related notifications for CPU hotplug 2007-05-09 12:30:56 -07:00
systbl.S
tau_6xx.c
time.c
traps.c move die notifier handling to common code 2007-05-08 11:15:04 -07:00
udbg_16550.c [POWERPC] Early serial debug support for PPC44x 2007-05-08 14:47:33 +10:00
udbg.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-05-08 11:50:19 -07:00
vdso.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
vecemu.c
vector.S
vio.c Merge branch 'linux-2.6' 2007-05-08 13:37:51 +10:00
vmlinux.lds.S [PATCH] x86: Allow percpu variables to be page-aligned 2007-05-02 19:27:12 +02:00