SendProcSignal(), SetLatch() → SendInterrupt()

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ID 5118
Title SendProcSignal(), SetLatch() → SendInterrupt()
CI (CFBot) Needs rebase! Needs rebase since 3 months. Failing since 7 months.
Additional links previous successfully applied patch (outdated):
Stats (from CFBot) Unknown
Tags Refactoring Only
Created 2024-07-10 08:58:15
Last modified 2026-07-06 16:31:25 (1 hour ago)
Latest email 2026-06-24 20:25:59 (1 week ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF
PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF
2025-01 (2025-01-01 – 2025-01-31): Moved to different CF
2024-11 (2024-11-01 – 2024-11-30): Moved to different CF
2024-09 (2024-09-01 – 2024-09-30): Moved to different CF
Target version
Authors Heikki Linnakangas (heikki), Thomas Munro (macdice)
Reviewers Become reviewer
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Interrupts vs signals
First at 2021-10-20 18:55:54 by Thomas Munro <thomas.munro at gmail.com>
Latest at 2026-06-24 20:25:59 by Heikki Linnakangas <hlinnaka at iki.fi>
Latest attachment (v13-0001-Refactor-how-some-aux-processes-advertise-their-.patch) at 2026-06-24 20:25:59 from Heikki Linnakangas <hlinnaka at iki.fi>
    Attachment (v13-0001-Refactor-how-some-aux-processes-advertise-their-.patch) at 2026-06-24 20:25:59 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v12a-0001-Refactor-how-some-aux-processes-advertise-their.patch) at 2026-03-10 19:43:42 from Andres Freund <andres at anarazel.de> (Patch: Yes)
    Attachment (v12-0001-Refactor-how-some-aux-processes-advertise-their-.patch) at 2026-03-06 14:30:37 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v11-0001-Centralize-resetting-SIGCHLD-handler.patch) at 2026-02-20 14:22:48 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v10-0001-Centralize-resetting-SIGCHLD-handler.patch) at 2026-02-18 00:11:09 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (0001-Ignore-SIGINT-in-walwriter-and-walsummarizer.patch) at 2026-02-13 17:11:52 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v8-0001-Remove-useless-errdetail_abort.patch) at 2026-01-29 01:05:33 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v7-0001-Replace-Latches-with-Interrupts.patch) at 2025-03-06 16:43:47 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: No)
    Attachment (v6-0001-Rename-postmaster-interrupt.c-to-interrupt_handle.patch) at 2025-03-06 00:47:38 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (0001-Remove-unused-ShutdownLatchSupport-function.patch) at 2025-02-28 20:24:56 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v5-0001-Replace-Latches-with-Interrupts.patch) at 2024-12-02 14:39:28 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: No)
    Attachment (v4-0003-Use-proc-interrupt-for-bgworker-state-change-noti.patch) at 2024-11-15 14:24:37 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v4-0001-Replace-Latches-with-Interrupts.patch) at 2024-11-15 12:39:15 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: No)
    Attachment (v3-0001-Replace-Latches-with-Interrupts.patch) at 2024-11-04 19:41:33 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: No)
    Attachment (v2-0001-Remove-unused-latch.patch) at 2024-08-30 22:17:40 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (0001-Remove-unused-latch.patch) at 2024-08-24 17:17:47 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v3-0001-Use-latch-for-bgworker-state-change-notification.patch) at 2024-07-10 06:48:48 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Redesign-interrupts-remove-ProcSignals.patch) at 2024-07-08 02:56:38 from Thomas Munro <thomas.munro at gmail.com> (Patch: No)
    Attachment (0001-Refactor-interrupt-system.patch) at 2021-11-11 05:27:09 from Thomas Munro <thomas.munro at gmail.com> (Patch: No)
    Attachment (0001-WIP-Refactor-procsignals-and-interrupts.patch) at 2021-10-20 18:55:54 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
History
When Who What
2026-07-06 16:31:25 Heikki Linnakangas (heikki) Moved from CF PG19-Final to CF PG20-2
2026-03-12 18:19:28 CFbot Patch needs rebase
2026-03-10 20:01:43 CFbot Patch does not need rebase anymore
2026-02-24 09:37:29 CFbot Patch needs rebase
2026-02-20 14:36:35 CFbot Patch does not need rebase anymore
2026-02-19 21:14:26 CFbot Patch needs rebase
2026-02-13 17:35:33 CFbot Patch does not need rebase anymore
2026-02-07 04:47:31 CFbot Patch needs rebase
2026-02-02 11:29:36 Heikki Linnakangas (heikki) Moved from CF PG19-4 to CF PG19-Final
2026-01-29 01:31:44 CFbot Patch does not need rebase anymore
2025-12-01 21:19:26 CFbot Patch needs rebase
2025-12-01 21:00:04 Thomas Munro (macdice) Moved from CF 2025-01 to CF PG19-4
2024-12-11 00:35:14 Michael Paquier (michael-kun) Closed in commitfest 2024-11 with status: Moved to next CF
2024-10-08 02:19:37 Michael Paquier (michael-kun) Closed in commitfest 2024-09 with status: Moved to next CF
2024-08-30 23:32:13 Thomas Munro (macdice) Changed authors to Heikki Linnakangas (heikki), Thomas Munro (macdice)
2024-08-30 23:32:13 Thomas Munro (macdice) Changed name to SendProcSignal(), SetLatch() → SendInterrupt()
2024-07-10 21:55:55 Thomas Munro (macdice) Changed name to SendProcSignal() → SendInterrupt(), using latches
2024-07-10 08:58:41 Thomas Munro (macdice) Changed authors to Thomas Munro (macdice)
2024-07-10 08:58:15 Thomas Munro (macdice) Attached mail thread CA+hUKG+3MkS21yK4jL4cgZywdnnGKiBg0jatoV6kzaniBmcqbQ@mail.gmail.com
2024-07-10 08:58:15 Thomas Munro (macdice) Created patch record
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