Mercurial > hg > nginx-vendor-current
view src/os/unix/ngx_sunpro_atomic_sparc64.h @ 630:ad6fee8052d7 NGINX_1_0_5
nginx 1.0.5
*) Change: now default SSL ciphers are "HIGH:!aNULL:!MD5".
Thanks to Rob Stradling.
*) Feature: the "referer_hash_max_size" and "referer_hash_bucket_size"
directives.
Thanks to Witold Filipczyk.
*) Feature: $uid_reset variable.
*) Bugfix: a segmentation fault might occur in a worker process, if a
caching was used.
Thanks to Lanshun Zhou.
*) Bugfix: worker processes may got caught in an endless loop during
reconfiguration, if a caching was used; the bug had appeared in
0.8.48.
Thanks to Maxim Dounin.
*) Bugfix: "stalled cache updating" alert.
Thanks to Maxim Dounin.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Tue, 19 Jul 2011 00:00:00 +0400 |
parents | cba14c1e2a4b |
children | d0f7a625f27c |
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/* * Copyright (C) Igor Sysoev */ #if (NGX_PTR_SIZE == 4) #define NGX_CASA ngx_casa #else #define NGX_CASA ngx_casxa #endif ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock); ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock); /* the code in src/os/unix/ngx_sunpro_sparc64.il */ static ngx_inline ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old, ngx_atomic_uint_t set) { set = NGX_CASA(set, old, lock); return (set == old); } static ngx_inline ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, ngx_atomic_int_t add) { ngx_atomic_uint_t old, res; old = *value; for ( ;; ) { res = old + add; res = NGX_CASA(res, old, value); if (res == old) { return res; } old = res; } } #define ngx_memory_barrier() \ __asm (".volatile"); \ __asm ("membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad"); \ __asm (".nonvolatile") #define ngx_cpu_pause()