From: Luigi Rizzo <rizzo@icir.org>
Date: Thu, 16 Nov 2006 14:41:28 +0000 (+0000)
Subject: use atomic instructions to update the inuse counters
X-Git-Tag: 1.6.0-beta1~3^2~3945
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e58079b06707d030990bfca3941d5887ab7bd212;p=thirdparty%2Fasterisk.git

use atomic instructions to update the inuse counters
for CLI entriesC. The lock is not protecting this field.

I wonder if the field should be declared 'volatile' as well.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47731 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/cli.c b/main/cli.c
index 2dc6afa1fe..c5fe8b331f 100644
--- a/main/cli.c
+++ b/main/cli.c
@@ -1640,7 +1640,7 @@ int ast_cli_command(int fd, const char *s)
 		AST_LIST_LOCK(&helpers);
 		e = find_cli(args + 1, 0);
 		if (e)
-			e->inuse++;
+			ast_atomic_fetchadd_int(&e->inuse, 1);
 		AST_LIST_UNLOCK(&helpers);
 		if (e) {
 			int res;