Oleg Nesterov 1da5c46fa9 kthread: Make struct kthread kmalloc'ed ... commit 23196f2e5f "kthread: Pin the stack via try_get_task_stack() / put_task_stack() in to_live_kthread() function" is a workaround for the fragile design of struct kthread being allocated on the task stack. struct kthread in its current form should be removed, but this needs cleanups outside of kthread.c. As a first step move struct kthread away from the task stack by making it kmalloc'ed. This allows to access kthread.exited without the magic of trying to pin task stack and the try logic in to_live_kthread(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Chunming Zhou <David1.Zhou@amd.com> Cc: Roman Pen <roman.penyaev@profitbricks.com> Cc: Petr Mladek <pmladek@suse.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Tejun Heo <tj@kernel.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/20161129175057.GA5330@redhat.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>		2016-12-08 14:36:18 +01:00
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acpi	Merge branches 'acpica-fixes', 'acpi-cppc-fixes' and 'acpi-tools-fixes'	2016-11-18 21:34:42 +01:00
asm-generic	Merge branch 'linus' into sched/core, to pick up fixes	2016-11-16 10:16:28 +01:00
clocksource	…
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-10-10 11:19:47 +08:00
drm	drm: Don't force all planes to be added to the state due to zpos	2016-10-26 18:48:05 +02:00
dt-bindings	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2016-10-12 11:05:23 -07:00
keys	…
kvm	…
linux	kthread: Make struct kthread kmalloc'ed	2016-12-08 14:36:18 +01:00
math-emu	…
media	…
memory	…
misc	…
net	netns: fix get_net_ns_by_fd(int pid) typo	2016-11-18 14:01:58 -05:00
pcmcia	…
ras	…
rdma	Merge of primary rdma-core code for 4.9	2016-10-09 17:04:33 -07:00
rxrpc	…
scsi	…
soc	powerpc updates for 4.9 #2	2016-10-14 11:07:42 -07:00
sound	…
target	target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE	2016-10-19 21:22:32 -07:00
trace	Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2016-10-14 12:18:50 -07:00
uapi	KVM fixes for v4.9-rc6	2016-11-19 13:31:40 -08:00
video	fbdev changes for 4.9	2016-10-12 11:01:37 -07:00
xen	…
Kbuild	…