diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2019-04-28 09:54:45 +0100 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2019-04-28 09:54:45 +0100 |
commit | b7ebc951da8800f711142f69d9d958bde67a112d (patch) | |
tree | e318514216845acb8f2e49fff7a5cba4027e9d91 /sys-fs/lvm2/files/lvm2-2.02.184-dmeventd-no-idle-exit.patch | |
parent | dc7cbdfa65fd814b3b9aa3c56257da201109e807 (diff) |
gentoo resync : 28.04.2019
Diffstat (limited to 'sys-fs/lvm2/files/lvm2-2.02.184-dmeventd-no-idle-exit.patch')
-rw-r--r-- | sys-fs/lvm2/files/lvm2-2.02.184-dmeventd-no-idle-exit.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/sys-fs/lvm2/files/lvm2-2.02.184-dmeventd-no-idle-exit.patch b/sys-fs/lvm2/files/lvm2-2.02.184-dmeventd-no-idle-exit.patch new file mode 100644 index 000000000000..c80bd2ba2bec --- /dev/null +++ b/sys-fs/lvm2/files/lvm2-2.02.184-dmeventd-no-idle-exit.patch @@ -0,0 +1,68 @@ +From: "Robin H. Johnson" <robbat2@gentoo.org> +Date: Wed, 17 Apr 2019 06:54:27 +0000 +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 + +diff -Nuar LVM2.2.02.184.orig/daemons/dmeventd/dmeventd.c LVM2.2.02.184/daemons/dmeventd/dmeventd.c +--- LVM2.2.02.184.orig/daemons/dmeventd/dmeventd.c 2019-03-22 03:14:59.000000000 -0700 ++++ LVM2.2.02.184/daemons/dmeventd/dmeventd.c 2019-04-17 00:18:23.535029906 -0700 +@@ -2158,6 +2158,18 @@ + .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; + +@@ -2253,7 +2265,7 @@ + _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 */ +@@ -2262,7 +2274,7 @@ + (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? */ +diff -Nuar LVM2.2.02.184.orig/man/dmeventd.8_main LVM2.2.02.184/man/dmeventd.8_main +--- LVM2.2.02.184.orig/man/dmeventd.8_main 2019-03-22 03:15:00.000000000 -0700 ++++ LVM2.2.02.184/man/dmeventd.8_main 2019-04-17 00:17:46.076023638 -0700 +@@ -143,6 +143,10 @@ + Variable is set by thin plugin to prohibit recursive interation + with dmeventd by any executed lvm2 command from + a thin_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 + . |