mmap engine: allow large files on 32-bit archs

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index c9fa6a9fa8672b5af02181cced08bd17189882f0..2e5431e99a6d21d953617154e2df9538e938dcab 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -135,6 +135,7 @@ struct io_u {
 #ifdef FIO_HAVE_SOLARISAIO
                aio_result_t resultp;
 #endif
+               void *mmap_data;
        };
        struct timeval start_time;
        struct timeval issue_time;
@@ -313,9 +314,12 @@ struct fio_file {
         * filename and possible memory mapping
         */
        char *file_name;
-       void *mmap;
        unsigned int major, minor;
 
+       void *mmap_ptr;
+       size_t mmap_sz;
+       off_t mmap_off;
+
        /*
         * size of the file, offset into file, and io size from that offset
         */