From 927643e3e9f8162004cc004e70796c95790ce3f6 Mon Sep 17 00:00:00 2001
From: Maxim Dounin <mdounin@mdounin.ru>
Date: Wed, 26 Sep 2012 16:25:12 +0000
Subject: [PATCH] Added clearing of cpu_affinity after process spawn.

This fixes unwanted/incorrect cpu_affinity use on dead worker processes
respawn.  While this is not ideal, it's expected to be better when previous
situation where multiple processes were spawn with identical CPU affinity
set.

Reported by Charles Chen.
---
 src/os/unix/ngx_process_cycle.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index 0474a26ca..4781d9c71 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -371,6 +371,8 @@ ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, ngx_int_t type)
 
         ngx_pass_open_channel(cycle, &ch);
     }
+
+    cpu_affinity = 0;
 }