Peter Zijlstra e3d85487fb sched/core: Fix preempt warning in ttwu ...

John reported a DEBUG_PREEMPT warning caused by commit:

  aacedf26fb ("sched/core: Optimize try_to_wake_up() for local wakeups")

I overlooked that ttwu_stat() requires preemption disabled.

Reported-by: John Stultz <[email protected]>
Tested-by: John Stultz <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Fixes: aacedf26fb ("sched/core: Optimize try_to_wake_up() for local wakeups")
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

2019-07-13 11:23:27 +02:00

..

autogroup.c

sched/autogroup: Make autogroup_path() always available

2019-06-24 19:23:40 +02:00

autogroup.h

…

clock.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

completion.c

…

core.c

sched/core: Fix preempt warning in ttwu

2019-07-13 11:23:27 +02:00

cpuacct.c

…

cpudeadline.c

Merge tag 'v5.2-rc5' into sched/core, to pick up fixes

2019-06-17 12:12:27 +02:00

cpudeadline.h

…

cpufreq_schedutil.c

sched/uclamp: Add uclamp support to energy_compute()

2019-06-24 19:23:49 +02:00

cpufreq.c

sched/cpufreq: Annotate cpufreq_update_util_data pointer with __rcu

2019-04-03 12:34:31 +02:00

cpupri.c

Merge tag 'v5.2-rc5' into sched/core, to pick up fixes

2019-06-17 12:12:27 +02:00

cpupri.h

…

cputime.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

deadline.c

Merge tag 'docs-5.3' of git://git.lwn.net/linux

2019-07-09 12:34:26 -07:00

debug.c

Merge tag 'v5.2-rc6' into sched/core, to refresh the branch

2019-06-24 19:19:53 +02:00

fair.c

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

2019-07-08 16:39:53 -07:00

features.h

sched/fair: Replace source_load() & target_load() with weighted_cpuload()

2019-06-03 11:49:39 +02:00

idle.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

isolation.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

loadavg.c

…

Makefile

…

membarrier.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30 11:26:37 -07:00

pelt.c

sched/debug: Add new tracepoint to track PELT at se level

2019-06-24 19:23:42 +02:00

pelt.h

sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()

2019-06-24 19:23:39 +02:00

psi.c

kernel/sched/psi.c: expose pressure metrics on root cgroup

2019-05-14 19:52:48 -07:00

rt.c

sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks

2019-06-24 19:23:48 +02:00

sched-pelt.h

sched/fair: Fix "runnable_avg_yN_inv" not used warnings

2019-06-17 12:15:58 +02:00

sched.h

sched/uclamp: Add uclamp support to energy_compute()

2019-06-24 19:23:49 +02:00

stats.c

…

stats.h

…

stop_task.c

…

swait.c

kernel/sched/: remove caller signal_pending branch predictions

2019-01-04 13:13:48 -08:00

topology.c

sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()

2019-06-24 19:23:39 +02:00

wait_bit.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

wait.c

sched/wait: Deduplicate code with do-while

2019-06-24 19:23:40 +02:00