device-mapper-multipath/0036-multipath-Fix-compiler-warnings-when-built-without-s.patch
Benjamin Marzinski 2b0cd7cceb device-mapper-multipath-0.8.4-2
Rebased on top of Martin Wilck's queue of ACKed upstream commits
  * https://github.com/openSUSE/multipath-tools/tree/upstream-queue
  * All previous patches have been reordered, with the exception of
    0011-libdmmp-Add-support-for-upcoming-json-c-0.14.0.patch
    which has been replaced with
    0029-fix-boolean-value-with-json-c-0.14.patch
Modify 0054-RH-add-mpathconf.patch
  * remove default enable_foreign and property blacklist_exceptions
    settings, and deal with the builtin default change from
    0031-libmultipath-set-enable_foreign-to-NONE-by-default.patch.
    Fixes bz #1853668
Add 0048-Makefile.inc-trim-extra-information-from-systemd-ver.patch
Add 0049-kpartx-fix-Wsign-compare-error.patch
  * The above two patches have been submitted upstream
2020-07-08 23:16:57 -05:00

112 lines
3.1 KiB
Diff

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