1 files changed, 0 insertions, 148 deletions
diff --git a/app/nginx/src/os/unix/ngx_linux_aio_read.c b/app/nginx/src/os/unix/ngx_linux_aio_read.c
deleted file mode 100644
index 9f0a6c1..0000000
--- a/app/nginx/src/os/unix/ngx_linux_aio_read.c
+++ /dev/null
@@ -1,148 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_event.h>
-
-
-extern int            ngx_eventfd;
-extern aio_context_t  ngx_aio_ctx;
-
-
-static void ngx_file_aio_event_handler(ngx_event_t *ev);
-
-
-static int
-io_submit(aio_context_t ctx, long n, struct iocb **paiocb)
-{
-    return syscall(SYS_io_submit, ctx, n, paiocb);
-}
-
-
-ngx_int_t
-ngx_file_aio_init(ngx_file_t *file, ngx_pool_t *pool)
-{
-    ngx_event_aio_t  *aio;
-
-    aio = ngx_pcalloc(pool, sizeof(ngx_event_aio_t));
-    if (aio == NULL) {
-        return NGX_ERROR;
-    }
-
-    aio->file = file;
-    aio->fd = file->fd;
-    aio->event.data = aio;
-    aio->event.ready = 1;
-    aio->event.log = file->log;
-
-    file->aio = aio;
-
-    return NGX_OK;
-}
-
-
-ssize_t
-ngx_file_aio_read(ngx_file_t *file, u_char *buf, size_t size, off_t offset,
-    ngx_pool_t *pool)
-{
-    ngx_err_t         err;
-    struct iocb      *piocb[1];
-    ngx_event_t      *ev;
-    ngx_event_aio_t  *aio;
-
-    if (!ngx_file_aio) {
-        return ngx_read_file(file, buf, size, offset);
-    }
-
-    if (file->aio == NULL && ngx_file_aio_init(file, pool) != NGX_OK) {
-        return NGX_ERROR;
-    }
-
-    aio = file->aio;
-    ev = &aio->event;
-
-    if (!ev->ready) {
-        ngx_log_error(NGX_LOG_ALERT, file->log, 0,
-                      "second aio post for \"%V\"", &file->name);
-        return NGX_AGAIN;
-    }
-
-    ngx_log_debug4(NGX_LOG_DEBUG_CORE, file->log, 0,
-                   "aio complete:%d @%O:%uz %V",
-                   ev->complete, offset, size, &file->name);
-
-    if (ev->complete) {
-        ev->active = 0;
-        ev->complete = 0;
-
-        if (aio->res >= 0) {
-            ngx_set_errno(0);
-            return aio->res;
-        }
-
-        ngx_set_errno(-aio->res);
-
-        ngx_log_error(NGX_LOG_CRIT, file->log, ngx_errno,
-                      "aio read \"%s\" failed", file->name.data);
-
-        return NGX_ERROR;
-    }
-
-    ngx_memzero(&aio->aiocb, sizeof(struct iocb));
-
-    aio->aiocb.aio_data = (uint64_t) (uintptr_t) ev;
-    aio->aiocb.aio_lio_opcode = IOCB_CMD_PREAD;
-    aio->aiocb.aio_fildes = file->fd;
-    aio->aiocb.aio_buf = (uint64_t) (uintptr_t) buf;
-    aio->aiocb.aio_nbytes = size;
-    aio->aiocb.aio_offset = offset;
-    aio->aiocb.aio_flags = IOCB_FLAG_RESFD;
-    aio->aiocb.aio_resfd = ngx_eventfd;
-
-    ev->handler = ngx_file_aio_event_handler;
-
-    piocb[0] = &aio->aiocb;
-
-    if (io_submit(ngx_aio_ctx, 1, piocb) == 1) {
-        ev->active = 1;
-        ev->ready = 0;
-        ev->complete = 0;
-
-        return NGX_AGAIN;
-    }
-
-    err = ngx_errno;
-
-    if (err == NGX_EAGAIN) {
-        return ngx_read_file(file, buf, size, offset);
-    }
-
-    ngx_log_error(NGX_LOG_CRIT, file->log, err,
-                  "io_submit(\"%V\") failed", &file->name);
-
-    if (err == NGX_ENOSYS) {
-        ngx_file_aio = 0;
-        return ngx_read_file(file, buf, size, offset);
-    }
-
-    return NGX_ERROR;
-}
-
-
-static void
-ngx_file_aio_event_handler(ngx_event_t *ev)
-{
-    ngx_event_aio_t  *aio;
-
-    aio = ev->data;
-
-    ngx_log_debug2(NGX_LOG_DEBUG_CORE, ev->log, 0,
-                   "aio event handler fd:%d %V", aio->fd, &aio->file->name);
-
-    aio->handler(ev);
-}