Frederic Weisbecker 150dfee95f sched/isolation: Add basic isolcpus flags ...

Add flags to control NOHZ and domain isolation from "isolcpus=", in
order to centralize the isolation features to a common interface. Domain
isolation remains the default so not to break the existing isolcpus
boot paramater behaviour.

Further flags in the future may include 0hz (1hz tick offload) and timers,
workqueue, RCU, kthread, watchdog, likely all merged together in a
common flag ("async"?). In any case, this will have to be modifiable by
cpusets.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Wanpeng Li <kernellwp@gmail.com>
Link: http://lkml.kernel.org/r/1509072159-31808-12-git-send-email-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2017-10-27 09:55:31 +02:00

..

bpf

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2017-10-09 10:39:52 -07:00

cgroup

sched/isolation: Move isolcpus= handling to the housekeeping code

2017-10-27 09:55:30 +02:00

configs

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debug

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events

perf/aux: Only update ->aux_wakeup in non-overwrite mode

2017-09-29 10:06:45 +02:00

gcov

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irq

irq/generic-chip: Don't replace domain's name

2017-09-28 12:18:59 +02:00

livepatch

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locking

locking/rwsem-xadd: Fix missed wakeup due to reordering of load

2017-09-29 10:10:20 +02:00

power

PM / s2idle: Invoke the ->wake() platform callback earlier

2017-09-29 01:26:13 +02:00

printk

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk

2017-09-07 21:00:52 -07:00

rcu

sched/isolation: Introduce housekeeping flags

2017-10-27 09:55:29 +02:00

sched

sched/isolation: Add basic isolcpus flags

2017-10-27 09:55:31 +02:00

time

sched/isolation: Handle the nohz_full= parameter

2017-10-27 09:55:30 +02:00

trace

sched/debug: Rename task-state printing helpers

2017-10-10 11:43:29 +02:00

.gitignore

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acct.c

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async.c

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audit_fsnotify.c

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audit_tree.c

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audit_watch.c

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audit.c

audit: update the function comments

2017-09-05 09:46:59 -04:00

audit.h

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auditfilter.c

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auditsc.c

Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-09-14 17:37:26 -07:00

backtracetest.c

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bounds.c

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capability.c

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compat.c

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configs.c

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context_tracking.c

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cpu_pm.c

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cpu.c

Merge branch 'core-watchdog-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-10-06 08:36:41 -07:00

crash_core.c

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crash_dump.c

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cred.c

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delayacct.c

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dma.c

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elfcore.c

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exec_domain.c

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exit.c

fix infoleak in waitid(2)

2017-09-29 13:43:15 -04:00

extable.c

extable: Enable RCU if it is not watching in kernel_text_address()

2017-09-23 16:50:20 -04:00

fork.c

android: binder: drop lru lock in isolate callback

2017-10-03 17:54:24 -07:00

freezer.c

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futex_compat.c

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futex.c

futex: Fix pi_state->owner serialization

2017-09-25 16:37:11 +02:00

groups.c

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hung_task.c

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irq_work.c

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jump_label.c

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kallsyms.c

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kcmp.c

kernel/kcmp.c: drop branch leftover typo

2017-10-03 17:54:25 -07:00

Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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kcov.c

kcov: support compat processes

2017-09-08 18:26:51 -07:00

kexec_core.c

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kexec_file.c

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kexec_internal.h

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kexec.c

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kmod.c

kmod: move #ifdef CONFIG_MODULES wrapper to Makefile

2017-09-08 18:26:51 -07:00

kprobes.c

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ksysfs.c

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kthread.c

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latencytop.c

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Makefile

kmod: move #ifdef CONFIG_MODULES wrapper to Makefile

2017-09-08 18:26:51 -07:00

memremap.c

memremap: add scheduling point to devm_memremap_pages

2017-10-03 17:54:25 -07:00

module_signing.c

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module-internal.h

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module.c

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notifier.c

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nsproxy.c

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padata.c

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panic.c

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params.c

kernel/params.c: improve STANDARD_PARAM_DEF readability

2017-10-03 17:54:26 -07:00

pid_namespace.c

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pid.c

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profile.c

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ptrace.c

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range.c

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reboot.c

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relay.c

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resource.c

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seccomp.c

seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()

2017-09-27 22:51:12 -07:00

signal.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-11 18:34:47 -07:00

smp.c

treewide: make "nr_cpu_ids" unsigned

2017-09-08 18:26:48 -07:00

smpboot.c

watchdog/core, powerpc: Lock cpus across reconfiguration

2017-10-04 10:53:54 +02:00

smpboot.h

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softirq.c

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stacktrace.c

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stop_machine.c

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sys_ni.c

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sys.c

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sysctl_binary.c

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sysctl.c

Merge branch 'core-watchdog-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-10-06 08:36:41 -07:00

task_work.c

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taskstats.c

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test_kprobes.c

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torture.c

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tracepoint.c

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tsacct.c

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ucount.c

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uid16.c

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umh.c

kmod: split out umh code into its own file

2017-09-08 18:26:50 -07:00

up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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watchdog_hld.c

watchdog/hardlockup/perf: Fix spelling mistake: "permanetely" -> "permanently"

2017-09-28 12:24:54 +02:00

watchdog.c

sched/isolation: Introduce housekeeping flags

2017-10-27 09:55:29 +02:00

workqueue_internal.h

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workqueue.c

Merge branch 'for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

2017-09-06 21:59:31 -07:00