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43 lines
1.6 KiB
43 lines
1.6 KiB
From be21e10cf30e66215e986ab900637b32e502a29a Mon Sep 17 00:00:00 2001 |
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From: Lennart Poettering <lennart@poettering.net> |
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Date: Tue, 10 Nov 2015 16:53:00 +0100 |
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Subject: [PATCH] journald: dispatch SIGTERM/SIGINT with a low priority |
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Let's make sure to process all queued log data before exiting, so that |
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we don't unnecessary lose messages when shutting down. |
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https://github.com/systemd/systemd/pull/1812#issuecomment-155149871 |
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Cherry-picked from: b374689c02c681671a3c3c0b0fd3add32386b442 |
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Related: #1318994 |
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--- |
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src/journal/journald-server.c | 12 ++++++++++++ |
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1 file changed, 12 insertions(+) |
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diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c |
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index 275224dc99..2b7ecd09ab 100644 |
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--- a/src/journal/journald-server.c |
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+++ b/src/journal/journald-server.c |
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@@ -1284,10 +1284,22 @@ static int setup_signals(Server *s) { |
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if (r < 0) |
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return r; |
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+ /* Let's process SIGTERM late, so that we flush all queued |
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+ * messages to disk before we exit */ |
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+ r = sd_event_source_set_priority(s->sigterm_event_source, SD_EVENT_PRIORITY_NORMAL+20); |
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+ if (r < 0) |
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+ return r; |
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+ |
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+ /* When journald is invoked on the terminal (when debugging), |
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+ * it's useful if C-c is handled equivalent to SIGTERM. */ |
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r = sd_event_add_signal(s->event, &s->sigint_event_source, SIGINT, dispatch_sigterm, s); |
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if (r < 0) |
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return r; |
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+ r = sd_event_source_set_priority(s->sigint_event_source, SD_EVENT_PRIORITY_NORMAL+20); |
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+ if (r < 0) |
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+ return r; |
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+ |
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return 0; |
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} |
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