/*
* Mark a given offset as used in the map.
*/
-static void mark_random_map(struct thread_data *td, struct io_u *io_u)
+static uint64_t mark_random_map(struct thread_data *td, struct io_u *io_u,
+ uint64_t offset, uint64_t buflen)
{
unsigned long long min_bs = td->o.min_bs[io_u->ddir];
struct fio_file *f = io_u->file;
unsigned long long nr_blocks;
uint64_t block;
- block = (io_u->offset - f->file_offset) / (uint64_t) min_bs;
- nr_blocks = (io_u->buflen + min_bs - 1) / min_bs;
+ block = (offset - f->file_offset) / (uint64_t) min_bs;
+ nr_blocks = (buflen + min_bs - 1) / min_bs;
if (!(io_u->flags & IO_U_F_BUSY_OK))
nr_blocks = axmap_set_nr(f->io_axmap, block, nr_blocks);
- if ((nr_blocks * min_bs) < io_u->buflen)
- io_u->buflen = nr_blocks * min_bs;
+ if ((nr_blocks * min_bs) < buflen)
+ buflen = nr_blocks * min_bs;
+
+ return buflen;
}
static uint64_t last_block(struct thread_data *td, struct fio_file *f,
* mark entry before potentially trimming io_u
*/
if (td_random(td) && file_randommap(td, io_u->file))
- mark_random_map(td, io_u);
+ io_u->buflen = mark_random_map(td, io_u, io_u->offset,
+ io_u->buflen);
out:
dprint_io_u(io_u, "fill");