Wen Congyang
e90bdb7f52
memory-hotplug: update memory block's state and notify userspace
...
remove_memory() will be called when hot removing a memory device. But
even if offlining memory, we cannot notice it. So the patch updates the
memory block's state and sends notification to userspace.
Additionally, the memory device may contain more than one memory block.
If the memory block has been offlined, __offline_pages() will fail. So we
should try to offline one memory block at a time.
Thus remove_memory() also check each memory block's state. So there is no
need to check the memory block's state before calling remove_memory().
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jiang Liu <liuj97@gmail.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09 16:23:02 +09:00
..
accessibility
acpi
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-08 07:14:06 +09:00
amba
ata
SCSI for-linus on 20121002
2012-10-02 19:01:32 -07:00
atm
sections: fix section conflicts in drivers/atm
2012-10-06 03:04:40 +09:00
auxdisplay
base
memory-hotplug: update memory block's state and notify userspace
2012-10-09 16:23:02 +09:00
bcma
block
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
2012-10-08 06:38:18 +09:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
bus
drivers: bus: omap_l3: fixup merge conflict resolution
2012-10-01 19:39:48 -07:00
cdrom
char
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
clk
spi: Updates for v3.7
2012-10-02 17:26:42 -07:00
clocksource
Power management updates for 3.7-rc1
2012-10-02 18:32:35 -07:00
connector
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
cpufreq
Power management updates for 3.7-rc1
2012-10-02 18:32:35 -07:00
cpuidle
crypto
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
dca
devfreq
dio
dma
Sound updates for 3.7-rc1
2012-10-09 07:07:14 +09:00
edac
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
eisa
extcon
Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2012-10-02 09:54:49 -07:00
firewire
firmware
gpio
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
gpu
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
hid
Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2012-10-02 09:54:49 -07:00
hsi
hv
hwmon
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
hwspinlock
i2c
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-08 07:14:06 +09:00
ide
sections: fix section conflicts in drivers/ide
2012-10-06 03:04:41 +09:00
idle
iio
infiniband
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
input
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-08 07:14:06 +09:00
iommu
IOMMU Updates for Linux v3.7-rc1
2012-10-08 06:33:44 +09:00
irqchip
isdn
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
leds
MFD bits for the 3.7 merge window.
2012-10-05 12:01:30 +09:00
lguest
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
macintosh
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
md
Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2012-10-02 09:54:49 -07:00
media
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
memory
memstick
message
mfd
1. New drivers:
2012-10-07 17:29:24 +09:00
misc
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
mmc
sections: fix section conflicts in drivers/mmc
2012-10-06 03:04:42 +09:00
mtd
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
net
Second batch of changes for the 3.7 merge window:
2012-10-07 17:19:49 +09:00
nfc
nubus
of
Devicetree updates for 3.7
2012-10-03 09:44:08 -07:00
oprofile
mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
2012-10-09 16:22:18 +09:00
parisc
parport
pci
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
pcmcia
ARM: soc: multiplatform enablement
2012-10-01 19:11:38 -07:00
pinctrl
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
platform
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-08 07:14:06 +09:00
pnp
power
1. New drivers:
2012-10-07 17:29:24 +09:00
pps
idr: rename MAX_LEVEL to MAX_IDR_LEVEL
2012-10-06 03:04:56 +09:00
ps3
ptp
pwm
MFD bits for the 3.7 merge window.
2012-10-05 12:01:30 +09:00
rapidio
rapidio: add destination ID allocation mechanism
2012-10-06 03:05:23 +09:00
regulator
MFD bits for the 3.7 merge window.
2012-10-05 12:01:30 +09:00
remoteproc
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rpmsg
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rtc
Merge branch 'akpm' (Andrew's patch-bomb)
2012-10-06 03:09:16 +09:00
s390
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
sbus
scsi
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
sfi
sh
ARM: soc: multiplatform enablement
2012-10-01 19:11:38 -07:00
sn
spi
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
ssb
staging
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
target
tc
thermal
idr: rename MAX_LEVEL to MAX_IDR_LEVEL
2012-10-06 03:04:56 +09:00
tty
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
uio
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
usb
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
uwb
vfio
vhost
video
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
virt
virtio
vlynq
vme
w1
watchdog
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
2012-10-07 21:06:10 +09:00
xen
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
zorro
Kconfig
ARM: soc: driver specific changes
2012-10-01 18:46:13 -07:00
Makefile
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00