mmap engine: allow large files on 32-bit archs

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index 1372177efc67a6499c4a3c48483ff6b92981d981..a3f96a15ef0e2a965406c3c050d57cfa47bbce38 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -269,8 +269,8 @@ static int __file_invalidate_cache(struct thread_data *td, struct fio_file *f,
        /*
         * FIXME: add blockdev flushing too
         */
        /*
         * FIXME: add blockdev flushing too
         */

-       if (f->mmap)
-               ret = madvise(f->mmap, len, MADV_DONTNEED);
+       if (f->mmap_ptr)
+               ret = madvise(f->mmap_ptr, f->mmap_sz, MADV_DONTNEED);

        else if (f->filetype == FIO_TYPE_FILE) {
                ret = fadvise(f->fd, off, len, POSIX_FADV_DONTNEED);
        } else if (f->filetype == FIO_TYPE_BD) {
        else if (f->filetype == FIO_TYPE_FILE) {
                ret = fadvise(f->fd, off, len, POSIX_FADV_DONTNEED);
        } else if (f->filetype == FIO_TYPE_BD) {