From 704bbeb05ed1e55a225fc324a5fefcf598ba1476 Mon Sep 17 00:00:00 2001
From: Erik Bystrm <erik.bystrom@gmail.com>
Date: Sun, 15 Jan 2006 11:59:43 +0100
Subject: [PATCH] use usleep in locking to avoid 100% CPU
darcs-hash:20060115105943-4b825-c15733992e9bbf26621d4431da3171bcb8d24057.gz
---
lib/exe/indexer.php | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/exe/indexer.php b/lib/exe/indexer.php
index c07c33408..49b532507 100644
--- a/lib/exe/indexer.php
+++ b/lib/exe/indexer.php
@@ -50,6 +50,7 @@ function runIndexer(){
// try to aquire a lock
$lock = $conf['lockdir'].'/_indexer.lock';
while(!@mkdir($lock,0777)){
+ usleep(50);
if(time()-@filemtime($lock) > 60*5){
// looks like a stale lock - remove it
@rmdir($lock);
--
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