[PATCH] Event pipe: delete useless code.

[胡聪 (hucc)]

Hello!

It is useless code.  There is no need to judge whether the first buf
is partially filled, just add the free buf after the head.


 
# HG changeset patch

# User hucongcong <hucong.c at foxmail.com>

# Date 1477643468 -28800

#      Fri Oct 28 16:31:08 2016 +0800

# Node ID 6729731c835d800aa690d8d3a362b0c989885ab3

# Parent  b123eae3fd4e72e430247690e0cec5838b546055

Event pipe: delete useless code.




diff -r b123eae3fd4e -r 6729731c835d src/event/ngx_event_pipe.c

--- a/src/event/ngx_event_pipe.c	Thu Oct 27 17:57:16 2016 +0300

+++ b/src/event/ngx_event_pipe.c	Fri Oct 28 16:31:08 2016 +0800

@@ -1037,17 +1037,7 @@

         return NGX_OK;

     }

 

-    if (p->free_raw_bufs->buf->pos == p->free_raw_bufs->buf->last) {

-

-        /* add the free buf to the list start */

-

-        cl->next = p->free_raw_bufs;

-        p->free_raw_bufs = cl;

-

-        return NGX_OK;

-    }

-

-    /* the first free buf is partially filled, thus add the free buf after it */

+    /* the first buf might be partially filled, thus add the free buf after it */

 

     cl->next = p->free_raw_bufs->next;

 

     p->free_raw_bufs->next = cl;
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