[nginx] Process events posted by ngx_close_idle_connections() immediately.

[Roman Arutyunyan]

details:   https://hg.nginx.org/nginx/rev/b809f53d3f5b
branches:  
changeset: 8103:b809f53d3f5b
user:      Roman Arutyunyan <arut at nginx.com>
date:      Fri Nov 18 19:31:38 2022 +0400
description:
Process events posted by ngx_close_idle_connections() immediately.

Previously, if an event was posted by a read event handler, called by
ngx_close_idle_connections(), that event was not processed until the next
event loop iteration, which could happen after a timeout.

diffstat:

 src/os/unix/ngx_process_cycle.c  |  1 +
 src/os/win32/ngx_process_cycle.c |  1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diffs (22 lines):

diff -r 49e7db44b57c -r b809f53d3f5b src/os/unix/ngx_process_cycle.c
--- a/src/os/unix/ngx_process_cycle.c	Mon Nov 21 17:01:34 2022 +0300
+++ b/src/os/unix/ngx_process_cycle.c	Fri Nov 18 19:31:38 2022 +0400
@@ -736,6 +736,7 @@ ngx_worker_process_cycle(ngx_cycle_t *cy
                 ngx_set_shutdown_timer(cycle);
                 ngx_close_listening_sockets(cycle);
                 ngx_close_idle_connections(cycle);
+                ngx_event_process_posted(cycle, &ngx_posted_events);
             }
         }
 
diff -r 49e7db44b57c -r b809f53d3f5b src/os/win32/ngx_process_cycle.c
--- a/src/os/win32/ngx_process_cycle.c	Mon Nov 21 17:01:34 2022 +0300
+++ b/src/os/win32/ngx_process_cycle.c	Fri Nov 18 19:31:38 2022 +0400
@@ -804,6 +804,7 @@ ngx_worker_thread(void *data)
                 ngx_set_shutdown_timer(cycle);
                 ngx_close_listening_sockets(cycle);
                 ngx_close_idle_connections(cycle);
+                ngx_event_process_posted(cycle, &ngx_posted_events);
             }
         }