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view src/os/unix/ngx_setaffinity.c @ 6787:640e1e778de6

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Upstream: consistently initialize explicit upstreams. When an upstream{} block follows a proxy_pass reference to it, such an upstream inherited port and default_port settings from proxy_pass. This was different from when they came in another order (see ticket #1059). Explicit upstreams should not have port and default_port in any case. This fixes the following case: server { location / { proxy_pass http://u; } ... } upstream u { server 127.0.0.1; } server { location / { proxy_pass https://u; } ... } but not the following: server { location / { proxy_pass http://u; } ... } server { location / { proxy_pass https://u; } ... } upstream u { server 127.0.0.1; }
author Ruslan Ermilov <ru@nginx.com>
date Mon, 17 Oct 2016 14:14:02 +0300
parents 7296b38f6416
children
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/*
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>


#if (NGX_HAVE_CPUSET_SETAFFINITY)

void
ngx_setaffinity(ngx_cpuset_t *cpu_affinity, ngx_log_t *log)
{
    ngx_uint_t  i;

    for (i = 0; i < CPU_SETSIZE; i++) {
        if (CPU_ISSET(i, cpu_affinity)) {
            ngx_log_error(NGX_LOG_NOTICE, log, 0,
                          "cpuset_setaffinity(): using cpu #%ui", i);
        }
    }

    if (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, -1,
                           sizeof(cpuset_t), cpu_affinity) == -1)
    {
        ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
                      "cpuset_setaffinity() failed");
    }
}

#elif (NGX_HAVE_SCHED_SETAFFINITY)

void
ngx_setaffinity(ngx_cpuset_t *cpu_affinity, ngx_log_t *log)
{
    ngx_uint_t  i;

    for (i = 0; i < CPU_SETSIZE; i++) {
        if (CPU_ISSET(i, cpu_affinity)) {
            ngx_log_error(NGX_LOG_NOTICE, log, 0,
                          "sched_setaffinity(): using cpu #%ui", i);
        }
    }

    if (sched_setaffinity(0, sizeof(cpu_set_t), cpu_affinity) == -1) {
        ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
                      "sched_setaffinity() failed");
    }
}

#endif