don't log iopiece when do_verify is off

Don't log an iopiece if do_verify is off. This allows us to do large write
phases (with verify headers) without using a lot of memory.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/io_u.c b/io_u.c
index cab09800de5afea6e1e3d749f97ef33139faca6e..93c451cb9bd9c69038ae20e45d5fc4f4d30af1fc 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -763,6 +763,7 @@ static void io_completed(struct thread_data *td, struct io_u *io_u,
                io_u_mark_latency(td, usec);
 
                if (td_write(td) && idx == DDIR_WRITE &&
+                   td->o.do_verify &&
                    td->o.verify != VERIFY_NONE)
                        log_io_piece(td, io_u);