Frederic Weisbecker 65e53f869e sched/isolation: Fix housekeeping_mask memory leak ... If "nohz_full=" or "isolcpus=nohz" are called with CONFIG_NO_HZ_FULL=n, housekeeping_mask doesn't get freed despite it being unused if housekeeping_setup() is called for the first time. Check this scenario first to fix this, so that no useless allocation is performed. Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Juri Lelli <juri.lelli@redhat.com> Reviewed-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Phil Auld <pauld@redhat.com> Link: https://lore.kernel.org/r/20220207155910.527133-8-frederic@kernel.org		2022-02-16 15:57:56 +01:00
..
autogroup.c	sched: move autogroup sysctls into its own file	2022-02-02 13:11:37 +01:00
autogroup.h	sched: move autogroup sysctls into its own file	2022-02-02 13:11:37 +01:00
clock.c	sched: Fix various typos	2021-03-22 00:11:52 +01:00
completion.c	completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all()	2020-03-23 18:40:25 +01:00
core_sched.c	sched/core: Forced idle accounting	2021-11-17 14:49:00 +01:00
core.c	sched/isolation: Use single feature type while referring to housekeeping cpumask	2022-02-16 15:57:55 +01:00
cpuacct.c	sched/cpuacct: Make user/system times in cpuacct.stat more precise	2021-11-23 09:55:22 +01:00
cpudeadline.c	sched,rt: Use the full cpumask for balancing	2020-11-10 18:39:00 +01:00
cpudeadline.h
cpufreq_schedutil.c	sched/uclamp: Fix iowait boost escaping uclamp restriction	2022-01-27 12:57:19 +01:00
cpufreq.c	cpufreq: Avoid leaving stale IRQ work items during CPU offline	2019-12-12 17:59:43 +01:00
cpupri.c	sched: Fix various typos	2021-03-22 00:11:52 +01:00
cpupri.h	sched/cpupri: Add CPUPRI_HIGHER	2020-10-29 11:00:30 +01:00
cputime.c	Peter Zijlstra says:	2022-01-11 17:14:59 -08:00
deadline.c	sched/dl: Support schedstats for deadline sched class	2021-10-05 15:51:53 +02:00
debug.c	sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa	2022-01-27 12:57:18 +01:00
fair.c	sched/isolation: Use single feature type while referring to housekeeping cpumask	2022-02-16 15:57:55 +01:00
features.h	sched: Disable TTWU_QUEUE on RT	2021-10-05 15:52:12 +02:00
idle.c	sched/idle: Make the idle timer expire in hard interrupt context	2021-09-09 10:36:16 +02:00
isolation.c	sched/isolation: Fix housekeeping_mask memory leak	2022-02-16 15:57:56 +01:00
loadavg.c	sched: Make multiple runqueue task counters 32-bit	2021-05-12 21:34:17 +02:00
Makefile	sched, kcsan: Enable memory barrier instrumentation	2021-12-09 16:42:28 -08:00
membarrier.c	sched/membarrier: fix missing local execution of ipi_sync_rq_state()	2021-03-06 12:40:21 +01:00
pelt.c	sched: Fix various typos	2021-03-22 00:11:52 +01:00
pelt.h	Merge branch 'sched/urgent' into sched/core, to resolve conflicts	2021-06-18 11:31:25 +02:00
psi.c	psi: fix possible trigger missing in the window	2022-02-16 15:57:54 +01:00
rt.c	sched/rt: Try to restart rt period timer when rt runtime exceeded	2021-12-07 15:14:10 +01:00
sched-pelt.h	sched/fair: Fix "runnable_avg_yN_inv" not used warnings	2019-06-17 12:15:58 +02:00
sched.h	sched/numa: Fix NUMA topology for systems with CPU-less nodes	2022-02-16 15:57:53 +01:00
smp.h	sched/headers: Split out open-coded prototypes into kernel/sched/smp.h	2020-05-28 11:03:20 +02:00
stats.c	sched: Introduce task block time in schedstats	2021-10-05 15:51:48 +02:00
stats.h	psi: Fix PSI_MEM_FULL state when tasks are in memstall and doing reclaim	2021-11-17 14:49:00 +01:00
stop_task.c	sched: Make struct sched_statistics independent of fair sched class	2021-10-05 15:51:45 +02:00
swait.c	sched/swait: Prepare usage in completions	2020-03-21 16:00:23 +01:00
topology.c	sched/isolation: Use single feature type while referring to housekeeping cpumask	2022-02-16 15:57:55 +01:00
wait_bit.c	sched/wait: fix ___wait_var_event(exclusive)	2019-12-17 13:32:50 +01:00
wait.c	wait: add wake_up_pollfree()	2021-12-09 10:49:56 -08:00