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From 6cc0022115afbac9ac66c456b140601d90271687 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Mon, 23 Nov 2020 11:40:24 +0100
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Subject: [PATCH] sd-event: split clock data allocation out of
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sd_event_add_time()
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Just some simple refactoring, that will make things easier for us later.
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But it looks better this way even without the later function reuse.
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(cherry picked from commit 41c63f36c3352af8bebf03b6181f5d866431d0af)
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Related: #1819868
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---
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src/libsystemd/sd-event/sd-event.c | 34 ++++++++++++++++++++----------
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1 file changed, 23 insertions(+), 11 deletions(-)
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diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
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index 0f507f18d8..dc78dc7291 100644
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--- a/src/libsystemd/sd-event/sd-event.c
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+++ b/src/libsystemd/sd-event/sd-event.c
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@@ -1232,6 +1232,28 @@ static int time_exit_callback(sd_event_source *s, uint64_t usec, void *userdata)
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return sd_event_exit(sd_event_source_get_event(s), PTR_TO_INT(userdata));
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}
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+static int setup_clock_data(sd_event *e, struct clock_data *d, clockid_t clock) {
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+ int r;
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+
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+ assert(d);
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+
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+ if (d->fd < 0) {
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+ r = event_setup_timer_fd(e, d, clock);
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+ if (r < 0)
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+ return r;
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+ }
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+
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+ r = prioq_ensure_allocated(&d->earliest, earliest_time_prioq_compare);
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+ if (r < 0)
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+ return r;
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+
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+ r = prioq_ensure_allocated(&d->latest, latest_time_prioq_compare);
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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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+
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_public_ int sd_event_add_time(
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sd_event *e,
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sd_event_source **ret,
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@@ -1265,20 +1287,10 @@ _public_ int sd_event_add_time(
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d = event_get_clock_data(e, type);
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assert(d);
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- r = prioq_ensure_allocated(&d->earliest, earliest_time_prioq_compare);
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- if (r < 0)
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- return r;
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-
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- r = prioq_ensure_allocated(&d->latest, latest_time_prioq_compare);
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+ r = setup_clock_data(e, d, clock);
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if (r < 0)
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return r;
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- if (d->fd < 0) {
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- r = event_setup_timer_fd(e, d, clock);
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- if (r < 0)
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- return r;
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- }
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-
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s = source_new(e, !ret, type);
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if (!s)
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return -ENOMEM;
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