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homed: hook up memory pressure/SIGRTMIN+18 handling

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This commit is contained in:
Lennart Poettering
2023-03-01 09:43:23 +01:00
parent 79d905af0a
commit 11d78c31e4
2 changed files with 11 additions and 1 deletions
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src/home/homed-manager.c
+10
View File
@@ -18,6 +18,7 @@
#include "bus-log-control-api.h"
#include "bus-polkit.h"
#include "clean-ipc.h"
#include "common-signal.h"
#include "conf-files.h"
#include "device-util.h"
#include "dirent-util.h"
@@ -225,6 +226,15 @@ int manager_new(Manager **ret) {
if (r < 0)
return r;
r = sd_event_add_memory_pressure(m->event, NULL, NULL, NULL);
if (r < 0)
log_full_errno(ERRNO_IS_NOT_SUPPORTED(r) || ERRNO_IS_PRIVILEGE(r) || (r == -EHOSTDOWN) ? LOG_DEBUG : LOG_WARNING, r,
"Failed to allocate memory pressure watch, ignoring: %m");
r = sd_event_add_signal(m->event, NULL, SIGRTMIN+18, sigrtmin18_handler, NULL);
if (r < 0)
return r;
(void) sd_event_set_watchdog(m->event, true);
m->homes_by_uid = hashmap_new(&homes_by_uid_hash_ops);
src/home/homed.c
+1 -1
View File
@@ -29,7 +29,7 @@ static int run(int argc, char *argv[]) {
umask(0022);
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, SIGTERM, SIGINT, -1) >= 0);
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, SIGTERM, SIGINT, SIGRTMIN+18, -1) >= 0);
r = manager_new(&m);
if (r < 0)