linux_dsm_epyc7002/kernel
Thomas Gleixner 00e16c3d68 perf/core: Convert to hotplug state machine
Actually a nice symmetric startup/teardown pair which fits properly into
the state machine concept. In the long run we should be able to invoke
the startup callback for the boot CPU via the state machine and get
rid of the init function which invokes it on the boot CPU.

Note: This comes actually before the perf hardware callbacks. In the notifier
model the hardware callbacks have a higher priority than the core
callback. But that's solely for CPU offline so that hardware migration of
events happens before the core is notified about the outgoing CPU.

With the symetric state array model we have the following ordering:

 UP:     core -> hardware
 DOWN:   hardware -> core

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Reviewed-by: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153333.587514098@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-07-14 09:34:31 +02:00
..
bpf bpf: fix matching of data/data_end in verifier 2016-06-15 23:37:54 -07:00
configs
debug
events perf/core: Convert to hotplug state machine 2016-07-14 09:34:31 +02:00
gcov
irq irqchip updates for 4.7-rc1: 2016-06-03 15:05:51 +02:00
livepatch
locking locking: avoid passing around 'thread_info' in mutex debugging code 2016-06-23 12:11:17 -07:00
power oom, suspend: fix oom_reaper vs. oom_killer_disable race 2016-06-24 17:23:52 -07:00
printk printk/nmi: flush NMI messages on the system panic 2016-05-20 17:58:30 -07:00
rcu Merge branches 'doc.2016.06.15a', 'fixes.2016.06.15b' and 'torture.2016.06.14a' into HEAD 2016-06-15 16:58:03 -07:00
sched sched/fair: Fix calc_cfs_shares() fixed point arithmetics width confusion 2016-06-27 11:18:37 +02:00
time Merge branch 'timers/fast-wheel' into timers/core 2016-07-07 10:35:28 +02:00
trace Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-06-29 11:50:42 -07:00
.gitignore
acct.c
async.c
audit_fsnotify.c
audit_tree.c
audit_watch.c
audit.c Merge branch 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit 2016-06-29 15:18:47 -07:00
audit.h audit: move audit_get_tty to reduce scope and kabi changes 2016-06-28 15:48:48 -04:00
auditfilter.c
auditsc.c Merge branch 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit 2016-06-29 15:18:47 -07:00
backtracetest.c
bounds.c
capability.c
cgroup_freezer.c
cgroup_pids.c
cgroup.c cgroup: Disable IRQs while holding css_set_lock 2016-06-23 17:23:12 -04:00
compat.c
configs.c
context_tracking.c
cpu_pm.c
cpu.c perf/core: Convert to hotplug state machine 2016-07-14 09:34:31 +02:00
cpuset.c cpuset: use static key better and convert to new API 2016-05-19 19:12:14 -07:00
crash_dump.c
cred.c
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c wait: allow sys_waitid() to accept __WNOTHREAD/__WCLONE/__WALL 2016-05-23 17:04:14 -07:00
extable.c
fork.c Fix build break in fork.c when THREAD_SIZE < PAGE_SIZE 2016-06-25 06:01:28 -07:00
freezer.c
futex_compat.c
futex.c futex: Calculate the futex key based on a tail page for file-based futexes 2016-06-08 19:23:54 +02:00
groups.c
hung_task.c
irq_work.c
jump_label.c locking/static_key: Fix concurrent static_key_slow_inc() 2016-06-24 08:23:16 +02:00
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c kernel/kcov: unproxify debugfs file's fops 2016-06-15 04:56:35 -07:00
kexec_core.c s390/kexec: consolidate crash_map/unmap_reserved_pages() and arch_kexec_protect(unprotect)_crashkres() 2016-05-23 17:04:14 -07:00
kexec_file.c kexec: introduce a protection mechanism for the crashkernel reserved memory 2016-05-23 17:04:14 -07:00
kexec_internal.h
kexec.c s390/kexec: consolidate crash_map/unmap_reserved_pages() and arch_kexec_protect(unprotect)_crashkres() 2016-05-23 17:04:14 -07:00
kmod.c
kprobes.c
ksysfs.c
kthread.c
latencytop.c
Makefile ELF/MIPS build fix 2016-05-23 17:04:14 -07:00
membarrier.c
memremap.c
module_signing.c
module-internal.h
module.c
notifier.c
nsproxy.c
padata.c
panic.c printk/nmi: flush NMI messages on the system panic 2016-05-20 17:58:30 -07:00
params.c
pid_namespace.c
pid.c remove lots of IS_ERR_VALUE abuses 2016-05-27 15:26:11 -07:00
profile.c
ptrace.c
range.c
reboot.c
relay.c kernel/relay.c: fix potential memory leak 2016-06-09 14:23:11 -07:00
resource.c
seccomp.c
signal.c signals: Use hrtimer for sigtimedwait() 2016-07-07 10:35:07 +02:00
smp.c
smpboot.c
smpboot.h
softirq.c
stacktrace.c
stop_machine.c
sys_ni.c
sys.c prctl: make PR_SET_THP_DISABLE wait for mmap_sem killable 2016-05-23 17:04:14 -07:00
sysctl_binary.c kernel/sysctl_binary.c: use generic UUID library 2016-05-20 17:58:30 -07:00
sysctl.c rcu: sysctl: Panic on RCU Stall 2016-06-15 16:00:05 -07:00
task_work.c
taskstats.c
test_kprobes.c
torture.c torture: Stop onoff task if there is only one cpu 2016-06-14 16:03:28 -07:00
tracepoint.c
tsacct.c
uid16.c
up.c
user_namespace.c
user-return-notifier.c
user.c
utsname_sysctl.c
utsname.c
watchdog.c
workqueue_internal.h
workqueue.c