From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Frederic Weisbecker <frederic@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
Benjamin Segall <bsegall@google.com>,
Eric Dumazet <edumazet@google.com>,
Andrey Vagin <avagin@openvz.org>,
Pavel Tikhomirov <ptikhomirov@virtuozzo.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [patch V3a 17/18] posix-timers: Provide a mechanism to allocate a given timer ID
Date: Wed, 12 Mar 2025 15:41:03 +0300 [thread overview]
Message-ID: <Z9GA35aiPFL1GaXW@grain> (raw)
In-Reply-To: <87bju6ze2h.ffs@tglx>
On Wed, Mar 12, 2025 at 12:24:54PM +0100, Thomas Gleixner wrote:
> + switch (ctrl) {
> + case PR_TIMER_CREATE_RESTORE_IDS_OFF:
> + current->signal->timer_create_restore_ids = 0;
> + return 0;
> + case PR_TIMER_CREATE_RESTORE_IDS_ON:
> + current->signal->timer_create_restore_ids = 0;
Thanks a huge, Thomas! I suspect this might be a typo, you need "= 1;" here )
Cyrill
next prev parent reply other threads:[~2025-03-12 12:41 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-08 16:48 [patch V3 00/18] posix-timers: Rework the global hash table and provide a sane mechanism for CRIU Thomas Gleixner
2025-03-08 16:48 ` [patch V3 01/18] posix-timers: Ensure that timer initialization is fully visible Thomas Gleixner
2025-03-08 21:39 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 02/18] posix-timers: Initialise timer before adding it to the hash table Thomas Gleixner
2025-03-11 13:25 ` Frederic Weisbecker
2025-03-11 14:16 ` Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Eric Dumazet
2025-03-08 16:48 ` [patch V3 03/18] posix-timers: Add cond_resched() to posix_timer_add() search loop Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Eric Dumazet
2025-03-08 16:48 ` [patch V3 04/18] posix-timers: Cleanup includes Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 05/18] posix-timers: Remove a few paranoid warnings Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 06/18] posix-timers: Remove SLAB_PANIC from kmem cache Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 07/18] posix-timers: Use guards in a few places Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 08/18] posix-timers: Simplify lock/unlock_timer() Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 09/18] posix-timers: Rework timer removal Thomas Gleixner
2025-03-09 23:17 ` Frederic Weisbecker
2025-03-10 6:33 ` Thomas Gleixner
2025-03-10 8:13 ` [patch V3a " Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 10/18] posix-timers: Make lock_timer() use guard() Thomas Gleixner
2025-03-10 11:57 ` Frederic Weisbecker
2025-03-10 17:36 ` Thomas Gleixner
2025-03-10 22:16 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Peter Zijlstra
2025-03-08 16:48 ` [patch V3 11/18] posix-timers: Make signal_struct:: Next_posix_timer_id an atomic_t Thomas Gleixner
2025-03-10 22:57 ` Frederic Weisbecker
2025-03-11 13:41 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Eric Dumazet
2025-03-08 16:48 ` [patch V3 12/18] posix-timers: Improve hash table performance Thomas Gleixner
2025-03-11 13:44 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 13/18] posix-timers: Switch to jhash32() Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 14/18] posix-timers: Avoid false cacheline sharing Thomas Gleixner
2025-03-11 13:53 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-13 22:13 ` [patch V3 14/18] " David Laight
2025-03-17 6:20 ` Nysal Jan K.A.
2025-03-08 16:48 ` [patch V3 15/18] posix-timers: Make per process list RCU safe Thomas Gleixner
2025-03-11 15:29 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 16/18] posix-timers: Dont iterate /proc/$PID/timers with sighand:: Siglock held Thomas Gleixner
2025-03-08 22:38 ` Cyrill Gorcunov
2025-03-11 15:26 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-08 16:48 ` [patch V3 17/18] posix-timers: Provide a mechanism to allocate a given timer ID Thomas Gleixner
2025-03-08 22:25 ` Cyrill Gorcunov
2025-03-11 21:35 ` Frederic Weisbecker
2025-03-11 22:05 ` Thomas Gleixner
2025-03-11 22:07 ` [patch V3a " Thomas Gleixner
2025-03-11 22:32 ` Frederic Weisbecker
2025-03-12 7:56 ` Cyrill Gorcunov
2025-03-12 11:24 ` Thomas Gleixner
2025-03-12 11:31 ` Thomas Gleixner
2025-03-12 12:41 ` Cyrill Gorcunov [this message]
2025-03-12 17:45 ` Thomas Gleixner
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2025-03-12 12:59 ` [patch V3 17/18] " Cyrill Gorcunov
2025-03-08 16:48 ` [patch V3 18/18] selftests/timers/posix-timers: Add a test for exact allocation mode Thomas Gleixner
2025-03-10 8:11 ` [patch V3a " Thomas Gleixner
2025-03-11 21:44 ` Frederic Weisbecker
2025-03-13 11:31 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
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