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diff src/event/ngx_event.c @ 3909:0daede16d68b

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use POSIX semaphores in shmtx instead of sched_yield() number of spinlock spins are increased twice
author Igor Sysoev <igor@sysoev.ru>
date Tue, 10 May 2011 11:39:13 +0000
parents 0299cf5856fc
children 59b99f217c6d
line wrap: on
line diff
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -519,6 +519,7 @@ ngx_event_module_init(ngx_cycle_t *cycle
     shared = shm.addr;
 
     ngx_accept_mutex_ptr = (ngx_atomic_t *) shared;
+    ngx_accept_mutex.spin = (ngx_uint_t) -1;
 
     if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data)
         != NGX_OK)