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comparison 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
comparison
equal deleted inserted replaced
3908:8258eb4c9d25 3909:0daede16d68b
517 } 517 }
518 518
519 shared = shm.addr; 519 shared = shm.addr;
520 520
521 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared; 521 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared;
522 ngx_accept_mutex.spin = (ngx_uint_t) -1;
522 523
523 if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data) 524 if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data)
524 != NGX_OK) 525 != NGX_OK)
525 { 526 {
526 return NGX_ERROR; 527 return NGX_ERROR;