Nathan Fontenot dc18d706a4 memory-hotplug: use dev_online for memhp_auto_online ... Commit 31bc3858ea ("add automatic onlining policy for the newly added memory") provides the capability to have added memory automatically onlined during add, but this appears to be slightly broken. The current implementation uses walk_memory_range() to call online_memory_block, which uses memory_block_change_state() to online the memory. Instead, we should be calling device_online() for the memory block in online_memory_block(). This would online the memory (the memory bus online routine memory_subsys_online() called from device_online calls memory_block_change_state()) and properly update the device struct offline flag. As a result of the current implementation, attempting to remove a memory block after adding it using auto online fails. This is because doing a remove, for instance echo offline > /sys/devices/system/memory/memoryXXX/state uses device_offline() which checks the dev->offline flag. Link: http://lkml.kernel.org/r/20170222220744.8119.19687.stgit@ltcalpine2-lp14.aus.stglabs.ibm.com Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2017-02-24 17:46:56 -08:00
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acpi	…
asm-generic	mm/ksm: handle protnone saved writes when making page write protect	2017-02-24 17:46:56 -08:00
clocksource	…
crypto	…
drm	Less anger inducing pull request for 4.11	2017-02-23 18:58:18 -08:00
dt-bindings	ARM: SoC driver updates	2017-02-23 15:57:04 -08:00
keys	…
kvm	…
linux	memory-hotplug: use dev_online for memhp_auto_online	2017-02-24 17:46:56 -08:00
math-emu	…
media	…
memory	…
misc	…
net	…
pcmcia	…
ras	…
rdma	Mellanox specific updates for 4.11 merge window	2017-02-23 11:27:49 -08:00
rxrpc	…
scsi	…
soc	…
sound	…
target	First set of updates for 4.11 kernel merge window	2017-02-23 08:27:57 -08:00
trace	mm: vmscan: kick flushers when we encounter dirty pages on the LRU	2017-02-24 17:46:54 -08:00
uapi	userfaultfd: non-cooperative: add event for exit() notification	2017-02-24 17:46:55 -08:00
video	…
xen	…
Kbuild	…