diff options
author | V3n3RiX <venerix@koprulu.sector> | 2023-02-22 02:26:51 +0000 |
---|---|---|
committer | V3n3RiX <venerix@koprulu.sector> | 2023-02-22 02:26:51 +0000 |
commit | 1b013d9d13c304bf66a4a6c16d272d25bc480b83 (patch) | |
tree | 8748fc5fde3f3f10b81d81c07be105dbe75b1339 /sys-fs/lvm2/files/lvm2-2.03.19-dmeventd-no-idle-exit.patch | |
parent | d37f8725bb68034ef10d8882fb4411a49f2f666e (diff) |
gentoo auto-resync : 22:02:2023 - 02:26:50
Diffstat (limited to 'sys-fs/lvm2/files/lvm2-2.03.19-dmeventd-no-idle-exit.patch')
-rw-r--r-- | sys-fs/lvm2/files/lvm2-2.03.19-dmeventd-no-idle-exit.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/sys-fs/lvm2/files/lvm2-2.03.19-dmeventd-no-idle-exit.patch b/sys-fs/lvm2/files/lvm2-2.03.19-dmeventd-no-idle-exit.patch new file mode 100644 index 000000000000..b7030ccc084d --- /dev/null +++ b/sys-fs/lvm2/files/lvm2-2.03.19-dmeventd-no-idle-exit.patch @@ -0,0 +1,73 @@ +From ab3ae0a22dfbe20e2d17e7dc60e0f76184ec098c Mon Sep 17 00:00:00 2001 +From: "Robin H. Johnson" <robbat2@gentoo.org> +Date: Wed, 24 Jul 2019 11:22:32 +0200 +Subject: [PATCH] dmeventd configurable idle exit time + +dmeventd nominally exits after 1 hour of idle time. There are use cases for +this, esp. with socket activation, but also cases where users don't expect +dmeventd to exit. + +Provide a tuning knob via environment variable, DMEVENTD_IDLE_EXIT_TIMEOUT, +that can be -1 to not exit, or a configurable time for different idle exit. + +Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> +Fixes: https://bugs.gentoo.org/682556 +--- + daemons/dmeventd/dmeventd.c | 16 ++++++++++++++-- + man/dmeventd.8_main | 4 ++++ + 2 files changed, 18 insertions(+), 2 deletions(-) + +diff --git a/daemons/dmeventd/dmeventd.c b/daemons/dmeventd/dmeventd.c +index 33859ef414..ac0b9743fc 100644 +--- a/daemons/dmeventd/dmeventd.c ++++ b/daemons/dmeventd/dmeventd.c +@@ -2169,6 +2169,18 @@ + .server_path = DM_EVENT_FIFO_SERVER + }; + time_t now, idle_exit_timeout = DMEVENTD_IDLE_EXIT_TIMEOUT; ++ ++ /* Provide a basic way to config the idle timeout */ ++ char* idle_exit_timeout_env = getenv("DMEVENTD_IDLE_EXIT_TIMEOUT") ? : NULL; ++ if(NULL != idle_exit_timeout_env) { ++ char* endptr; ++ idle_exit_timeout = strtol(idle_exit_timeout_env, &endptr, 10); ++ if (errno == ERANGE || *endptr != '\0') { ++ fprintf(stderr, "DMEVENTD_IDLE_EXIT_TIMEOUT: bad time input\n"); ++ exit(EXIT_FAILURE); ++ } ++ } ++ + opterr = 0; + optind = 0; + +@@ -2265,7 +2277,7 @@ + _process_initial_registrations(); + + for (;;) { +- if (_idle_since) { ++ if (_idle_since || _exit_now) { + if (_exit_now) { + if (_exit_now == DM_SCHEDULED_EXIT) + break; /* Only prints shutdown message */ +@@ -2274,7 +2286,7 @@ + (long) (time(NULL) - _idle_since)); + break; + } +- if (idle_exit_timeout) { ++ if (idle_exit_timeout && idle_exit_timeout > 0) { + now = time(NULL); + if (now < _idle_since) + _idle_since = now; /* clock change? */ +--- a/man/dmeventd.8_main ++++ b/man/dmeventd.8_main +@@ -169,6 +169,10 @@ + Variable is set by thin and vdo plugin to prohibit recursive interaction + with dmeventd by any executed lvm2 command from + a thin_command, vdo_command environment. ++.TP ++.B DMEVENTD_IDLE_EXIT_TIMEOUT ++Configure the dmeventd idle exit timeout behavior, value in seconds. Default ++is 3600 (1 hour). -1 means do not exit. + . + .SH SEE ALSO + . |