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Message-ID: <20250506155659.95212-1-pmenzel@molgen.mpg.de>
Date: Tue, 6 May 2025 17:56:58 +0200
From: Paul Menzel <pmenzel@...gen.mpg.de>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
Len Brown <len.brown@...el.com>,
Pavel Machek <pavel@...nel.org>
Cc: Paul Menzel <pmenzel@...gen.mpg.de>,
linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] PM: thaw_processes: Rewrite restarting tasks log to remove stray *done.*
`pr_cont()` unfortunately does not work here, as other parts of the
Linux kernel log between the two log lines:
[18445.295056] r8152-cfgselector 4-1.1.3: USB disconnect, device number 5
[18445.295112] OOM killer enabled.
[18445.295115] Restarting tasks ...
[18445.295185] usb 3-1: USB disconnect, device number 2
[18445.295193] usb 3-1.1: USB disconnect, device number 3
[18445.296262] usb 3-1.5: USB disconnect, device number 4
[18445.297017] done.
[18445.297029] random: crng reseeded on system resumption
`pr_cont()` also uses the default log level, normally warning, if the
corresponding log line is interrupted.
Therefore, replace the `pr_cont()`, and explicitly log it as a separate
line with log level info:
Restarting tasks ...
[…]
Done restarting tasks.
Signed-off-by: Paul Menzel <pmenzel@...gen.mpg.de>
---
kernel/power/process.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 66ac067d9ae6..92daf1dce8c3 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -189,7 +189,7 @@ void thaw_processes(void)
oom_killer_enable();
- pr_info("Restarting tasks ... ");
+ pr_info("Restarting tasks ...\n");
__usermodehelper_set_disable_depth(UMH_FREEZING);
thaw_workqueues();
@@ -208,7 +208,7 @@ void thaw_processes(void)
usermodehelper_enable();
schedule();
- pr_cont("done.\n");
+ pr_info("Done restarting tasks.\n");
trace_suspend_resume(TPS("thaw_processes"), 0, false);
}
--
2.49.0
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