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Add support for spawning panes in separate cgroups with systemd and a configure

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flag to disable. From Eric T Johnson yut23 AT gvljohnsons DOT com in GitHub
issue 3514.
This commit is contained in:
Nicholas Marriott
2023-04-03 08:50:49 +01:00
parent 22eb0334c3
commit b9524f5b72
4 changed files with 178 additions and 1 deletions
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14
spawn.c
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@ -380,8 +380,20 @@ spawn_pane(struct spawn_context *sc, char **cause)
}
/* In the parent process, everything is done now. */
if (new_wp->pid != 0)
if (new_wp->pid != 0) {
#if defined(HAVE_SYSTEMD) && defined(ENABLE_CGROUPS)
/*
* Move the child process into a new cgroup for systemd-oomd
* isolation.
*/
if (systemd_move_pid_to_new_cgroup(new_wp->pid, cause) < 0) {
log_debug("%s: moving pane to new cgroup failed: %s",
__func__, *cause);
free (*cause);
}
#endif
goto complete;
}
/*
* Child process. Change to the working directory or home if that