From 5b5a590c5a8bbaebbecf4ab4797334a09a870287 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 23 Nov 2020 15:33:50 +0100
Subject: [PATCH] sd-event: let's suffix last_run/last_log with "_usec"

Otherwise it's a bit confusing what this is about: two timestamps.

(cherry picked from commit e6a7bee538f6638c2d5ca2afc66bf47cba3f075c)

Related: #1819868
---
 src/libsystemd/sd-event/sd-event.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 9d42157206..88641879cc 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -301,7 +301,7 @@ struct sd_event {
 
         LIST_HEAD(sd_event_source, sources);
 
-        usec_t last_run, last_log;
+        usec_t last_run_usec, last_log_usec;
         unsigned delays[sizeof(usec_t) * 8];
 };
 
@@ -3579,19 +3579,19 @@ _public_ int sd_event_run(sd_event *e, uint64_t timeout) {
         assert_return(e->state != SD_EVENT_FINISHED, -ESTALE);
         assert_return(e->state == SD_EVENT_INITIAL, -EBUSY);
 
-        if (e->profile_delays && e->last_run) {
+        if (e->profile_delays && e->last_run_usec != 0) {
                 usec_t this_run;
                 unsigned l;
 
                 this_run = now(CLOCK_MONOTONIC);
 
-                l = u64log2(this_run - e->last_run);
+                l = u64log2(this_run - e->last_run_usec);
                 assert(l < ELEMENTSOF(e->delays));
                 e->delays[l]++;
 
-                if (this_run - e->last_log >= 5*USEC_PER_SEC) {
+                if (this_run - e->last_log_usec >= 5*USEC_PER_SEC) {
                         event_log_delays(e);
-                        e->last_log = this_run;
+                        e->last_log_usec = this_run;
                 }
         }
 
@@ -3601,7 +3601,7 @@ _public_ int sd_event_run(sd_event *e, uint64_t timeout) {
                 r = sd_event_wait(e, timeout);
 
         if (e->profile_delays)
-                e->last_run = now(CLOCK_MONOTONIC);
+                e->last_run_usec = now(CLOCK_MONOTONIC);
 
         if (r > 0) {
                 /* There's something now, then let's dispatch it */