Mercurial > hg > nginx-quic
annotate src/core/ngx_rwlock.h @ 6826:d0404c9a7675
Slab: simplified allocation from slots.
Removed code that would cause an endless loop, and removed condition
check that is always false. The first page in the slot list is
guaranteed to satisfy an allocation.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Wed, 07 Dec 2016 22:25:37 +0300 |
parents | 682d8222c6b1 |
children | d1816a2696de |
rev | line source |
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6101 | 1 |
2 /* | |
3 * Copyright (C) Ruslan Ermilov | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #ifndef _NGX_RWLOCK_H_INCLUDED_ | |
9 #define _NGX_RWLOCK_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 | |
15 | |
16 void ngx_rwlock_wlock(ngx_atomic_t *lock); | |
17 void ngx_rwlock_rlock(ngx_atomic_t *lock); | |
18 void ngx_rwlock_unlock(ngx_atomic_t *lock); | |
19 | |
20 | |
21 #endif /* _NGX_RWLOCK_H_INCLUDED_ */ |