genfio: Warn users if read occurs before write

[fio.git] / io_u.c

diff --git a/io_u.c b/io_u.c
index 11672cf3c7ab6cd2fd29ce591a0586ac86a0fc09..865c58260d976b916cc2d526a84609c968ca5132 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -459,6 +459,10 @@ static unsigned int __get_next_buflen(struct thread_data *td, struct io_u *io_u)
                        }
                }
 
+               if (td->o.do_verify && td->o.verify != VERIFY_NONE)
+                       buflen = (buflen + td->o.verify_interval - 1) &
+                               ~(td->o.verify_interval - 1);
+
                if (!td->o.bs_unaligned && is_power_of_2(minbs))
                        buflen = (buflen + minbs - 1) & ~(minbs - 1);