Thomas Gleixner 6017a158be posix-timers: Embed sigqueue in struct k_itimer ...

To cure the SIG_IGN handling for posix interval timers, the preallocated
sigqueue needs to be embedded into struct k_itimer to prevent life time
races of all sorts.

Now that the prerequisites are in place, embed the sigqueue into struct
k_itimer and fixup the relevant usage sites.

Aside of preparing for proper SIG_IGN handling, this spares an extra
allocation.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/20241105064213.719695194@linutronix.de

2024-11-07 02:14:44 +01:00

..

alarmtimer.c

posix-timers: Add proper state tracking

2024-10-29 11:43:19 +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

time: Add MODULE_DESCRIPTION() to time test modules

2024-06-03 11:18:50 +02:00

clocksource.c

clocksource: Remove unused clocksource_change_rating

2024-10-10 21:03:10 +02:00

hrtimer.c

timers: Move *sleep*() and timeout functions into a separate file

2024-10-16 00:36:46 +02:00

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: Make sure RTC is synchronized when time goes backwards

2024-09-10 13:50:40 +02:00

ntp.c

ntp: Move pps monitors into ntp_data

2024-10-02 16:53:41 +02:00

posix-clock.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

posix-cpu-timers.c

posix-cpu-timers: Use dedicated flag for CPU timer nanosleep

2024-11-07 02:14:43 +01:00

posix-stubs.c

…

posix-timers.c

posix-timers: Embed sigqueue in struct k_itimer

2024-11-07 02:14:44 +01:00

posix-timers.h

posix-timers: Add proper state tracking

2024-10-29 11:43:19 +01:00

sched_clock.c

…

sleep_timeout.c

timers: Add a warning to usleep_range_state() for wrong order of arguments

2024-10-16 00:36:47 +02:00

test_udelay.c

time: Add MODULE_DESCRIPTION() to time test modules

2024-06-03 11:18:50 +02:00

tick-broadcast-hrtimer.c

…

tick-broadcast.c

tick/broadcast: Move per CPU pointer access into the atomic section

2024-07-31 12:37:43 +02:00

tick-common.c

tick/nohz_full: Don't abuse smp_call_function_single() in tick_setup_device()

2024-06-10 20:18:13 +02:00

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

tick: Remove now unneeded low-res tick stop on CPUHP_AP_TICK_DYING

2024-10-31 10:41:42 +01:00

tick-sched.h

…

time_test.c

time: Add MODULE_DESCRIPTION() to time test modules

2024-06-03 11:18:50 +02:00

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

2024-10-06 20:56:07 +02:00

timekeeping_internal.h

timekeeping: Always check for negative motion

2024-11-02 10:14:31 +01:00

timekeeping.c

timekeeping: Remove CONFIG_DEBUG_TIMEKEEPING

2024-11-02 10:14:31 +01:00

timekeeping.h

…

timer_list.c

…

timer_migration.c

timers/migration: Fix grammar in comment

2024-07-22 18:03:34 +02:00

timer_migration.h

timers/migration: Rename childmask by groupmask to make naming more obvious

2024-07-22 18:03:34 +02:00

timer.c

timers: Add missing READ_ONCE() in __run_timer_base()

2024-10-31 11:45:01 +01:00

vsyscall.c

timekeeping: Encapsulate locking/unlocking of timekeeper_lock

2024-10-25 19:49:13 +02:00