[PATCH] Support for mmap of hugetlb files as memory backing

[fio.git] / fio.c

diff --git a/fio.c b/fio.c
index 41b602020b9c93a68a13a0b02bbcf945102f3dcc..8a4a44dc902f0f0dde0695deceaefb1dbab9ae4a 100644 (file)
--- a/fio.c
+++ b/fio.c
@@ -509,7 +509,7 @@ static int init_io_u(struct thread_data *td)
        max_bs = max(td->max_bs[DDIR_READ], td->max_bs[DDIR_WRITE]);
        td->orig_buffer_size = max_bs * max_units;
 
        max_bs = max(td->max_bs[DDIR_READ], td->max_bs[DDIR_WRITE]);
        td->orig_buffer_size = max_bs * max_units;
 

-       if (td->mem_type == MEM_SHMHUGE)
+       if (td->mem_type == MEM_SHMHUGE || td->mem_type == MEM_MMAPHUGE)

                td->orig_buffer_size = (td->orig_buffer_size + FIO_HUGE_PAGE - 1) & ~(FIO_HUGE_PAGE - 1);
        else
                td->orig_buffer_size += MASK;
                td->orig_buffer_size = (td->orig_buffer_size + FIO_HUGE_PAGE - 1) & ~(FIO_HUGE_PAGE - 1);
        else
                td->orig_buffer_size += MASK;