From: Willy Tarreau <w@1wt.eu>
Date: Sat, 10 Apr 2021 17:29:26 +0000 (+0200)
Subject: MINOR: trace: make trace sources read_mostly
X-Git-Tag: v2.4-dev17~150
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6eb3d37bf45844789a7118d259ea14dc0b398a51;p=thirdparty%2Fhaproxy.git

MINOR: trace: make trace sources read_mostly

The trace sources are checked at plenty of places in the code and their
contents only change when trace status changes, let's mark them read_mostly.
---

diff --git a/src/mux_fcgi.c b/src/mux_fcgi.c
index ddb2a60d6b..f938a570e7 100644
--- a/src/mux_fcgi.c
+++ b/src/mux_fcgi.c
@@ -335,7 +335,7 @@ static const struct name_desc fcgi_trace_decoding[] = {
 	{ /* end */ }
 };
 
-static struct trace_source trace_fcgi = {
+static struct trace_source trace_fcgi __read_mostly = {
 	.name = IST("fcgi"),
 	.desc = "FastCGI multiplexer",
 	.arg_def = TRC_ARG1_CONN,  // TRACE()'s first argument is always a connection
diff --git a/src/mux_h1.c b/src/mux_h1.c
index 5b23a298a0..aa885b8aad 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -244,7 +244,7 @@ static const struct name_desc h1_trace_decoding[] = {
 	{ /* end */ }
 };
 
-static struct trace_source trace_h1 = {
+static struct trace_source trace_h1 __read_mostly = {
 	.name = IST("h1"),
 	.desc = "HTTP/1 multiplexer",
 	.arg_def = TRC_ARG1_CONN,  // TRACE()'s first argument is always a connection
diff --git a/src/mux_h2.c b/src/mux_h2.c
index a42d573b09..7d2c64e388 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -372,7 +372,7 @@ static const struct name_desc h2_trace_decoding[] = {
 	{ /* end */ }
 };
 
-static struct trace_source trace_h2 = {
+static struct trace_source trace_h2 __read_mostly = {
 	.name = IST("h2"),
 	.desc = "HTTP/2 multiplexer",
 	.arg_def = TRC_ARG1_CONN,  // TRACE()'s first argument is always a connection
diff --git a/src/mux_pt.c b/src/mux_pt.c
index 3a36f373ed..86b86e28ab 100644
--- a/src/mux_pt.c
+++ b/src/mux_pt.c
@@ -76,7 +76,7 @@ static const struct name_desc pt_trace_decoding[] = {
 	{ /* end */ }
 };
 
-static struct trace_source trace_pt = {
+static struct trace_source trace_pt __read_mostly = {
 	.name = IST("pt"),
 	.desc = "Passthrough multiplexer",
 	.arg_def = TRC_ARG1_CONN,  // TRACE()'s first argument is always a connection