From: Willy Tarreau <w@1wt.eu>
Date: Sat, 10 Apr 2021 15:42:04 +0000 (+0200)
Subject: MINOR: pattern: make the pat_lru_seed read_mostly
X-Git-Tag: v2.4-dev17~151
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=295a89c02948c0d5380305d487258997d55fb34d;p=thirdparty%2Fhaproxy.git

MINOR: pattern: make the pat_lru_seed read_mostly

This seed is created once at boot and is used in every LRU hash when
caching results. Let's mark it read_mostly.
---

diff --git a/src/pattern.c b/src/pattern.c
index e6892f62a1..252bd35d1f 100644
--- a/src/pattern.c
+++ b/src/pattern.c
@@ -139,7 +139,7 @@ static THREAD_LOCAL struct sample_data static_sample_data;
 struct list pattern_reference = LIST_HEAD_INIT(pattern_reference);
 
 static THREAD_LOCAL struct lru64_head *pat_lru_tree;
-static unsigned long long pat_lru_seed;
+static unsigned long long pat_lru_seed __read_mostly;
 
 /*
  *