112 lines
3.1 KiB
Diff
112 lines
3.1 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Marius Bakke <marius@devup.no>
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Date: Wed, 17 Jun 2020 01:11:26 +0200
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Subject: [PATCH] multipath: Fix compiler warnings when built without systemd.
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Add ifdef guards for code that is unused when systemd is not available.
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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libmultipath/config.c | 6 ++++--
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multipathd/main.c | 10 +++++++++-
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2 files changed, 13 insertions(+), 3 deletions(-)
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diff --git a/libmultipath/config.c b/libmultipath/config.c
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index b4d87689..658bec8b 100644
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--- a/libmultipath/config.c
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+++ b/libmultipath/config.c
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@@ -696,9 +696,9 @@ process_config_dir(struct config *conf, char *dir)
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pthread_cleanup_pop(1);
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}
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+#ifdef USE_SYSTEMD
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static void set_max_checkint_from_watchdog(struct config *conf)
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{
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-#ifdef USE_SYSTEMD
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char *envp = getenv("WATCHDOG_USEC");
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unsigned long checkint;
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@@ -714,8 +714,8 @@ static void set_max_checkint_from_watchdog(struct config *conf)
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condlog(3, "enabling watchdog, interval %ld", checkint);
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conf->use_watchdog = true;
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}
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-#endif
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}
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+#endif
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struct config *
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load_config (char * file)
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@@ -789,7 +789,9 @@ load_config (char * file)
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/*
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* fill the voids left in the config file
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*/
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+#ifdef USE_SYSTEMD
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set_max_checkint_from_watchdog(conf);
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+#endif
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if (conf->max_checkint == 0) {
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if (conf->checkint == CHECKINT_UNDEF)
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conf->checkint = DEFAULT_CHECKINT;
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diff --git a/multipathd/main.c b/multipathd/main.c
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index 6b7db2c0..205ddb32 100644
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--- a/multipathd/main.c
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+++ b/multipathd/main.c
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@@ -176,6 +176,7 @@ daemon_status(void)
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/*
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* I love you too, systemd ...
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*/
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+#ifdef USE_SYSTEMD
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static const char *
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sd_notify_status(enum daemon_status state)
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{
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@@ -195,7 +196,6 @@ sd_notify_status(enum daemon_status state)
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return NULL;
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}
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-#ifdef USE_SYSTEMD
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static void do_sd_notify(enum daemon_status old_state,
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enum daemon_status new_state)
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{
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@@ -247,7 +247,9 @@ enum daemon_status wait_for_state_change_if(enum daemon_status oldstate,
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static void __post_config_state(enum daemon_status state)
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{
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if (state != running_state && running_state != DAEMON_SHUTDOWN) {
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+#ifdef USE_SYSTEMD
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enum daemon_status old_state = running_state;
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+#endif
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running_state = state;
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pthread_cond_broadcast(&config_cond);
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@@ -272,7 +274,9 @@ int set_config_state(enum daemon_status state)
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pthread_cleanup_push(config_cleanup, NULL);
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pthread_mutex_lock(&config_lock);
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if (running_state != state) {
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+#ifdef USE_SYSTEMD
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enum daemon_status old_state = running_state;
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+#endif
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if (running_state == DAEMON_SHUTDOWN)
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rc = EINVAL;
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@@ -2280,7 +2284,9 @@ checkerloop (void *ap)
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struct timespec last_time;
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struct config *conf;
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int foreign_tick = 0;
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+#ifdef USE_SYSTEMD
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bool use_watchdog;
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+#endif
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pthread_cleanup_push(rcu_unregister, NULL);
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rcu_register_thread();
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@@ -2294,7 +2300,9 @@ checkerloop (void *ap)
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/* use_watchdog is set from process environment and never changes */
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conf = get_multipath_config();
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+#ifdef USE_SYSTEMD
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use_watchdog = conf->use_watchdog;
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+#endif
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put_multipath_config(conf);
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while (1) {
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--
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2.17.2
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