From: Willy Tarreau <w@1wt.eu>
Date: Mon, 27 Jun 2022 14:13:50 +0000 (+0200)
Subject: MINOR: debug: use ltid_bit in ha_thread_dump()
X-Git-Tag: v2.7-dev2~127
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38d0712748b9d05d82677148eefdfdd58d7764f5;p=thirdparty%2Fhaproxy.git

MINOR: debug: use ltid_bit in ha_thread_dump()

Since commit cc7a11ee3 ("MINOR: threads: set the tid, ltid and their bit
in thread_cfg") we ought not use (1UL << thr) to get the group mask for
thread <thr>, but (ha_thread_info[thr].ltid_bit). ha_thread_dump() needs
this.
---

diff --git a/src/debug.c b/src/debug.c
index 2ee10387d9..50d239e154 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -158,7 +158,7 @@ void ha_backtrace_to_stderr(void)
  */
 void ha_thread_dump(struct buffer *buf, int thr, int calling_tid)
 {
-	unsigned long thr_bit = 1UL << thr;
+	unsigned long thr_bit = ha_thread_info[thr].ltid_bit;
 	unsigned long long p = ha_thread_ctx[thr].prev_cpu_time;
 	unsigned long long n = now_cpu_time_thread(thr);
 	int stuck = !!(ha_thread_ctx[thr].flags & TH_FL_STUCK);