ports/www/nginx-devel/files/extra-patch-ngx_http_sflow_module.c
Sergey A. Osokin e958fc0c44 Upgrade to latest stable version 1.8.0.
According to vendor's recommendations safely remove NGX_THREADS macro
with some long unused code from some third-party modules.

Merge changes from www/nginx-devel to www/nginx.
Merge third-pary upstream_sticky module from www/nginx to www/nginx-devel.

Remove outdated syslog support.
2015-04-21 23:26:56 +00:00

60 lines
2 KiB
C

--- ../nginx-sflow-module-0.9.7/ngx_http_sflow_module.c.orig 2015-04-21 21:21:17.020547000 +0300
+++ ../nginx-sflow-module-0.9.7/ngx_http_sflow_module.c 2015-04-21 21:22:26.994714000 +0300
@@ -8,10 +8,6 @@
#include <ngx_http.h>
#include <nginx.h>
-#if (NGX_THREADS)
-#include <ngx_thread.h>
-#endif
-
#include "ngx_http_sflow_api.h"
#include "ngx_http_sflow_config.h"
@@ -42,18 +38,10 @@
/* keep log ptr for callbacks */
ngx_log_t *log;
-#if (NGX_THREADS)
- ngx_mutex_t *mut;
-#define SFWB_LOCK(_s) ngx_mutex_lock((_s)->mut)
-#define SFWB_UNLOCK(_s) ngx_mutex_unlock((_s)->mut)
-#define SFWB_INC_CTR(_c) ngx_atomic_fetch_add(&(_c), 1)
-#define SFWB_COUNTDOWN(_c) (ngx_atomic_fetch_add(&(_c), -1) == 1)
-#else
#define SFWB_LOCK(_s) /* no-op */
#define SFWB_UNLOCK(_s) /* no-op */
#define SFWB_INC_CTR(_c) (_c)++
#define SFWB_COUNTDOWN(_c) (--(_c) == 0)
-#endif
/* delegate acquiring the sflow config */
SFWBConfigManager *config_manager;
@@ -411,13 +399,8 @@
static int32_t ngx_http_sflow_add_random_skip(SFWB *sm)
{
ngx_atomic_t next_skip = sfl_sampler_next_skip(sm->sampler);
-#if (NGX_THREADS)
- ngx_atomic_int_t test_skip = ngx_atomic_fetch_add(&sm->sflow_skip, next_skip);
- return (test_skip + next_skip);
-#else
sm->sflow_skip = next_skip;
return next_skip;
-#endif
}
/*_________________---------------------------__________________
@@ -528,13 +511,6 @@
/* a pool to use for the agent so we can recycle the memory easily on a config change */
sm->masterPool = ngx_create_pool(SFWB_POOL_SIZ, cf->log);
-#if (NGX_THREADS)
- /* a mutex to lock the sFlow agent when taking a sample (only needed if there
- is more that one worker thread - right now it seems like threads are not even
- an option in the configure script) */
- sm->mut = ngx_mutex_init(cf->log, 0);
-#endif
-
/* create and initialze the config_manager */
sm->config_manager = ngx_pcalloc(cf->pool, sizeof(SFWBConfigManager));
sfwb_config_init(sm->config_manager, cf->log);