1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-23 00:20:52 -05:00
linux/kernel
Tejun Heo bf52b1ac6a async: Use a dedicated unbound workqueue with raised min_active
Async can schedule a number of interdependent work items. However, since
5797b1c189 ("workqueue: Implement system-wide nr_active enforcement for
unbound workqueues"), unbound workqueues have separate min_active which sets
the number of interdependent work items that can be handled. This default
value is 8 which isn't sufficient for async and can lead to stalls during
resume from suspend in some cases.

Let's use a dedicated unbound workqueue with raised min_active.

Link: http://lkml.kernel.org/r/708a65cc-79ec-44a6-8454-a93d0f3114c3@samsung.com
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2024-02-09 11:13:59 -10:00
..
bpf Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
cgroup cgroup: Changes for v6.8 2024-01-08 20:04:02 -08:00
configs
debug
dma dma-mapping updates for Linux 6.8 2024-01-11 13:46:50 -08:00
entry entry: Move syscall_enter_from_user_mode() to header file 2023-12-21 23:12:18 +01:00
events Many singleton patches against the MM code. The patch series which 2024-01-09 11:18:47 -08:00
futex plist: Split out plist_types.h 2023-12-20 19:26:31 -05:00
gcov
irq
kcsan
livepatch
locking RCU pull request for v6.8 2024-01-12 16:35:58 -08:00
module Modules changes for v6.8-rc1 2024-01-10 18:00:18 -08:00
power PM: hibernate: Repair excess function parameter description warning 2023-12-20 19:19:26 +01:00
printk
rcu
sched header cleanups for 6.8 2024-01-10 16:43:55 -08:00
time Timer subsystem changes for v6.8: 2024-01-08 18:44:11 -08:00
trace Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
.gitignore
acct.c
async.c async: Use a dedicated unbound workqueue with raised min_active 2024-02-09 11:13:59 -10:00
audit.c
audit.h
audit_fsnotify.c
audit_tree.c
audit_watch.c
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
cfi.c
compat.c
configs.c
context_tracking.c
cpu.c slab updates for 6.8 2024-01-09 10:36:07 -08:00
cpu_pm.c
crash_core.c Quite a lot of kexec work this time around. Many singleton patches in 2024-01-09 11:46:20 -08:00
crash_dump.c
cred.c cred: get rid of CONFIG_DEBUG_CREDENTIALS 2023-12-15 14:19:48 -08:00
delayacct.c
dma.c
exec_domain.c
exit.c header cleanups for 6.8 2024-01-10 16:43:55 -08:00
exit.h
extable.c
fail_function.c
fork.c header cleanups for 6.8 2024-01-10 16:43:55 -08:00
freezer.c Linux 6.7-rc6 2023-12-23 15:52:13 +01:00
gen_kheaders.sh
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms.c
kallsyms_internal.h
kallsyms_selftest.c
kallsyms_selftest.h
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.kexec kexec: select CRYPTO from KEXEC_FILE instead of depending on it 2023-12-20 13:46:19 -08:00
Kconfig.locks
Kconfig.preempt
kcov.c
kexec.c
kexec_core.c kexec_core: fix the assignment to kimage->control_page 2023-12-29 12:22:29 -08:00
kexec_elf.c
kexec_file.c kexec_file: fix incorrect temp_start value in locate_mem_hole_top_down() 2023-12-29 12:22:25 -08:00
kexec_internal.h
kheaders.c
kprobes.c
ksyms_common.c
ksysfs.c
kthread.c
latencytop.c
Makefile kernel/numa.c: Move logging out of numa.h 2023-12-20 19:26:30 -05:00
module_signature.c
notifier.c
nsproxy.c
numa.c kernel/numa.c: Move logging out of numa.h 2023-12-20 19:26:30 -05:00
padata.c
panic.c
params.c
pid.c
pid_namespace.c wait: Remove uapi header file from main header file 2023-12-20 19:26:31 -05:00
pid_sysctl.h
profile.c
ptrace.c Quite a lot of kexec work this time around. Many singleton patches in 2024-01-09 11:46:20 -08:00
range.c
reboot.c Thermal control updates for 6.8-rc1 2024-01-09 16:20:17 -08:00
regset.c
relay.c kernel: relay: remove relay_file_splice_read dead code, doesn't work 2023-12-29 12:22:27 -08:00
resource.c Quite a lot of kexec work this time around. Many singleton patches in 2024-01-09 11:46:20 -08:00
resource_kunit.c
rseq.c
scftorture.c
scs.c
seccomp.c
signal.c
smp.c
smpboot.c
smpboot.h
softirq.c workqueue: Implement BH workqueues to eventually replace tasklets 2024-02-04 11:28:06 -10:00
stackleak.c
stacktrace.c stacktrace: fix kernel-doc typo 2023-12-29 12:22:29 -08:00
static_call.c
static_call_inline.c
stop_machine.c
sys.c
sys_ni.c lsm/stable-6.8 PR 20240105 2024-01-09 12:57:46 -08:00
sysctl-test.c
sysctl.c
task_work.c
taskstats.c
torture.c
tracepoint.c
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c
up.c
user-return-notifier.c
user.c
user_namespace.c
usermode_driver.c
utsname.c
utsname_sysctl.c
vhost_task.c
watch_queue.c watch_queue: fix kcalloc() arguments order 2023-12-21 13:17:54 +01:00
watchdog.c watchdog: if panicking and we dumped everything, don't re-enable dumping 2023-12-29 12:22:30 -08:00
watchdog_buddy.c
watchdog_perf.c
workqueue.c workqueue: Implement workqueue_set_min_active() 2024-02-09 11:13:59 -10:00
workqueue_internal.h