Mercurial > hg > nginx-vendor-current
annotate src/event/ngx_event_mutex.c @ 662:e5fa0a4a7d27 NGINX_1_1_15
nginx 1.1.15
*) Feature: the "disable_symlinks" directive.
*) Feature: the "proxy_cookie_domain" and "proxy_cookie_path"
directives.
*) Bugfix: nginx might log incorrect error "upstream prematurely closed
connection" instead of correct "upstream sent too big header" one.
Thanks to Feibo Li.
*) Bugfix: nginx could not be built with the ngx_http_perl_module if the
--with-openssl option was used.
*) Bugfix: internal redirects to named locations were not limited.
*) Bugfix: calling $r->flush() multiple times might cause errors in the
ngx_http_gzip_filter_module.
*) Bugfix: temporary files might be not removed if the "proxy_store"
directive were used with SSI includes.
*) Bugfix: in some cases non-cacheable variables (such as the $args
variable) returned old empty cached value.
*) Bugfix: a segmentation fault might occur in a worker process if too
many SSI subrequests were issued simultaneously; the bug had appeared
in 0.7.25.
author | Igor Sysoev <http://sysoev.ru> |
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date | Wed, 15 Feb 2012 00:00:00 +0400 |
parents | d0f7a625f27c |
children |
rev | line source |
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0 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
660 | 4 * Copyright (C) Nginx, Inc. |
0 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_event.h> | |
11 | |
12 | |
13 ngx_int_t ngx_event_mutex_timedlock(ngx_event_mutex_t *m, ngx_msec_t timer, | |
14 ngx_event_t *ev) | |
15 { | |
16 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0, | |
10 | 17 "lock event mutex %p lock:%XD", m, m->lock); |
0 | 18 |
19 if (m->lock) { | |
20 | |
21 if (m->events == NULL) { | |
22 m->events = ev; | |
23 | |
24 } else { | |
25 m->last->next = ev; | |
26 } | |
27 | |
28 m->last = ev; | |
29 ev->next = NULL; | |
30 | |
31 #if (NGX_THREADS0) | |
32 ev->light = 1; | |
33 #endif | |
34 | |
35 ngx_add_timer(ev, timer); | |
36 | |
37 return NGX_AGAIN; | |
38 } | |
39 | |
40 m->lock = 1; | |
41 | |
42 return NGX_OK; | |
43 } | |
44 | |
45 | |
46 ngx_int_t ngx_event_mutex_unlock(ngx_event_mutex_t *m, ngx_log_t *log) | |
47 { | |
48 ngx_event_t *ev; | |
49 | |
50 if (m->lock == 0) { | |
51 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
10 | 52 "tring to unlock the free event mutex %p", m); |
0 | 53 return NGX_ERROR; |
54 } | |
55 | |
56 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, log, 0, | |
10 | 57 "unlock event mutex %p, next event: %p", m, m->events); |
0 | 58 |
59 m->lock = 0; | |
60 | |
61 if (m->events) { | |
62 ev = m->events; | |
63 m->events = ev->next; | |
64 | |
65 ev->next = (ngx_event_t *) ngx_posted_events; | |
66 ngx_posted_events = ev; | |
67 } | |
68 | |
69 return NGX_OK; | |
70 } |