if (td->o.verify != VERIFY_NONE && io_u->ddir == DDIR_READ &&
((io_u->flags & IO_U_F_VER_LIST) || !td_rw(td))) {
- if (!td->o.verify_pattern_bytes) {
- io_u->rand_seed = __rand(&td->verify_state);
- if (sizeof(int) != sizeof(long *))
- io_u->rand_seed *= __rand(&td->verify_state);
- }
-
if (verify_state_should_stop(td, io_u)) {
put_io_u(td, io_u);
break;
__fill_random_buf_percentage(seed, p, o->compress_percentage, len, len, o->buffer_pattern, o->buffer_pattern_bytes);
}
-static uint64_t fill_buffer(struct thread_data *td, void *p,
- unsigned int len)
-{
- struct frand_state *fs = &td->verify_state;
- struct thread_options *o = &td->o;
-
- return fill_random_buf_percentage(fs, p, o->compress_percentage, len, len, o->buffer_pattern, o->buffer_pattern_bytes);
-}
-
void fill_verify_pattern(struct thread_data *td, void *p, unsigned int len,
struct io_u *io_u, uint64_t seed, int use_seed)
{
if (!o->verify_pattern_bytes) {
dprint(FD_VERIFY, "fill random bytes len=%u\n", len);
- if (use_seed)
- __fill_buffer(o, seed, p, len);
- else
- io_u->rand_seed = fill_buffer(td, p, len);
+ if (!use_seed) {
+ seed = __rand(&td->verify_state);
+ if (sizeof(int) != sizeof(long *))
+ seed *= (unsigned long)__rand(&td->verify_state);
+ }
+ io_u->rand_seed = seed;
+ __fill_buffer(o, seed, p, len);
return;
}