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5f2909c6cd13564a07ae692a95457f52295c4f22
linux/kernel/time
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Eric Dumazet 5f2909c6cd posix-timers: Add cond_resched() to posix_timer_add() search loop 
With a large number of POSIX timers the search for a valid ID might cause a
soft lockup on PREEMPT_NONE/VOLUNTARY kernels.

Add cond_resched() to the loop to prevent that.

[ tglx: Split out from Eric's series ]

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/all/20250214135911.2037402-2-edumazet@google.com
Link: https://lore.kernel.org/all/20250308155623.635612865@linutronix.de
2025-03-13 12:07:16 +01:00
..
alarmtimer.c
alarmtimer: Switch to use hrtimer_setup() and hrtimer_setup_on_stack()
2024-11-07 02:47:07 +01:00
clockevents.c
clockevents: Shutdown and unregister current clockevents at CPUHP_AP_TICK_DYING
2024-10-31 10:41:42 +01:00
clocksource-wdtest.c
clocksource/wdtest: Print time values for short udelay(1)
2025-01-15 19:49:13 +01:00
clocksource.c
clocksource: Remove unnecessary strscpy() size argument
2025-03-13 11:37:44 +01:00
hrtimer.c
hrtimers: Replace hrtimer_clock_to_base_table with switch-case
2025-02-18 10:12:49 +01:00
itimer.c
signal: Confine POSIX_TIMERS properly
2024-10-29 11:43:18 +01:00
jiffies.c
…
Kconfig
timekeeping: Always check for negative motion
2024-11-02 10:14:31 +01:00
Makefile
timers: Move *sleep*() and timeout functions into a separate file
2024-10-16 00:36:46 +02:00
namespace.c
…
ntp_internal.h
…
ntp.c
ntp: Remove invalid cast in time offset math
2024-11-28 12:02:38 +01:00
posix-clock.c
posix-clock: Remove duplicate compat ioctl() handler
2025-02-26 16:53:58 +01:00
posix-cpu-timers.c
posix-timers: Cleanup SIG_IGN workaround leftovers
2024-11-07 02:14:45 +01:00
posix-stubs.c
…
posix-timers.c
posix-timers: Add cond_resched() to posix_timer_add() search loop
2025-03-13 12:07:16 +01:00
posix-timers.h
posix-timers: Cleanup SIG_IGN workaround leftovers
2024-11-07 02:14:45 +01:00
sched_clock.c
seqlock, treewide: Switch to non-raw seqcount_latch interface
2024-11-05 12:55:35 +01:00
sleep_timeout.c
timers: Switch to use hrtimer_setup_sleeper_on_stack()
2024-11-07 02:47:06 +01:00
test_udelay.c
…
tick-broadcast-hrtimer.c
…
tick-broadcast.c
tick/broadcast: Add kernel-doc for function parameters
2025-01-15 19:49:14 +01:00
tick-common.c
…
tick-internal.h
clockevents: Shutdown and unregister current clockevents at CPUHP_AP_TICK_DYING
2024-10-31 10:41:42 +01:00
tick-legacy.c
…
tick-oneshot.c
…
tick-sched.c
Merge tag 'timers-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-11-19 16:35:06 -08:00
tick-sched.h
…
time_test.c
…
time.c
time: Fix references to _msecs_to_jiffies() handling of values
2024-10-25 19:50:10 +02:00
timeconst.bc
…
timeconv.c
…
timecounter.c
…
timekeeping_debug.c
timekeeping: Add percpu counter for tracking floor swap events
2024-10-10 10:20:46 +02:00
timekeeping_internal.h
clocksource: Make negative motion detection more robust
2024-12-05 16:03:24 +01:00
timekeeping.c
timekeeping: Remove unused ktime_get_fast_timestamps()
2025-01-15 19:49:14 +01:00
timekeeping.h
…
timer_list.c
timer_list: Don't use %pK through printk()
2025-03-13 08:19:19 +01:00
timer_migration.c
timers/migration: Fix off-by-one root mis-connection
2025-02-07 09:02:16 +01:00
timer_migration.h
timer/migration: Fix kernel-doc warnings for union tmigr_state
2025-01-15 19:49:14 +01:00
timer.c
treewide: const qualify ctl_tables where applicable
2025-01-28 13:48:37 +01:00
vsyscall.c
Merge tag 'timers-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-11-19 16:35:06 -08:00