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| author | msizanoen1 <msizanoen@qtmlabs.xyz> | 2022-12-07 23:22:05 +0700 |
|---|---|---|
| committer | msizanoen1 <msizanoen@qtmlabs.xyz> | 2022-12-08 12:58:00 +0100 |
| commit | 432a32117506657186e16bd8e0642bbb30326bc4 (patch) | |
| tree | 1dba254b662524c8ba12b300cf6441ae5d4c976e /src/sleep | |
| parent | 7fcd26978484b9a328b976799fbca038430f942f (diff) | |
| download | systemd-432a32117506657186e16bd8e0642bbb30326bc4.tar.gz | |
core/sleep: set timeout for freeze/thaw operation to 1.5 seconds
A FreezeUnit operation can hang due to the presence of kernel threads
(see last 2 commits). Keeping the default configuration will mean the
system will hang for 25 seconds in suspend waiting for the response. 1.5
seconds should be sufficient for most cases.
Diffstat (limited to 'src/sleep')
| -rw-r--r-- | src/sleep/sleep.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c index e74e334e33..9b69a2a10d 100644 --- a/src/sleep/sleep.c +++ b/src/sleep/sleep.c @@ -366,6 +366,9 @@ static int freeze_thaw_user_slice(const char **method) { if (r < 0) return log_debug_errno(r, "Failed to open connection to systemd: %m"); + /* Wait for 1.5 seconds at maximum for freeze operation */ + (void) sd_bus_set_method_call_timeout(bus, 1500 * USEC_PER_MSEC); + r = bus_call_method(bus, bus_systemd_mgr, *method, &error, NULL, "s", SPECIAL_USER_SLICE); if (r < 0) return log_debug_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r)); |