1 files changed, 0 insertions, 78 deletions
diff --git a/src/os/unix/ngx_aio_read_chain.c b/src/os/unix/ngx_aio_read_chain.c
deleted file mode 100644
index d8722b2c1..000000000
--- a/src/os/unix/ngx_aio_read_chain.c
+++ /dev/null
@@ -1,78 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_event.h>
-
-
-ssize_t
-ngx_aio_read_chain(ngx_connection_t *c, ngx_chain_t *cl, off_t limit)
-{
-    int           n;
-    u_char       *buf, *prev;
-    size_t        size;
-    ssize_t       total;
-
-    if (c->read->pending_eof) {
-        c->read->ready = 0;
-        return 0;
-    }
-
-    total = 0;
-
-    while (cl) {
-
-        /* we can post the single aio operation only */
-
-        if (!c->read->ready) {
-            return total ? total : NGX_AGAIN;
-        }
-
-        buf = cl->buf->last;
-        prev = cl->buf->last;
-        size = 0;
-
-        /* coalesce the neighbouring bufs */
-
-        while (cl && prev == cl->buf->last) {
-            size += cl->buf->end - cl->buf->last;
-            prev = cl->buf->end;
-            cl = cl->next;
-        }
-
-        n = ngx_aio_read(c, buf, size);
-
-        ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "aio_read: %d", n);
-
-        if (n == NGX_AGAIN) {
-            return total ? total : NGX_AGAIN;
-        }
-
-        if (n == NGX_ERROR) {
-            return NGX_ERROR;
-        }
-
-        if (n == 0) {
-            c->read->pending_eof = 1;
-            if (total) {
-                c->read->eof = 0;
-                c->read->ready = 1;
-            }
-            return total;
-        }
-
-        if (n > 0) {
-            total += n;
-        }
-
-        ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                       "aio_read total: %d", total);
-    }
-
-    return total ? total : NGX_AGAIN;
-}