From: Olivier Houchard <ohouchard@haproxy.com>
Date: Mon, 28 May 2018 12:54:49 +0000 (+0200)
Subject: BUG/MEDIUM: task: Don't forget to decrement max_processed after each task.
X-Git-Tag: v1.9-dev1~234
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=736ea41c6c8dcb088a6d2bb8841f13c5c92d06d9;p=thirdparty%2Fhaproxy.git

BUG/MEDIUM: task: Don't forget to decrement max_processed after each task.

When the task list was introduced, we bogusly lost max_processed--, that means
we would execute as much tasks as present in the list, and we would never
set active_tasks_mask, so the thread would go to sleep even if more tasks were
to be executed.

1.9-dev only, no backport is needed.
---

diff --git a/src/task.c b/src/task.c
index 3275188969..25ffe21db2 100644
--- a/src/task.c
+++ b/src/task.c
@@ -367,6 +367,7 @@ void process_runnable_tasks()
 				task_queue(t);
 		}
 
+		max_processed--;
 		if (max_processed <= 0) {
 			active_tasks_mask |= tid_bit;
 			activity[tid].long_rq++;