return ret;
}
-static unsigned long long get_rand_file_size(struct thread_data *td)
+unsigned long long get_rand_file_size(struct thread_data *td)
{
unsigned long long ret, sized;
uint64_t frand_max;
unsigned long long off,
unsigned long long len)
{
- int ret = 0;
+ int errval = 0, ret = 0;
#ifdef CONFIG_ESX
return 0;
dprint(FD_IO, "invalidate cache %s: %llu/%llu\n", f->file_name, off,
len);
- if (td->io_ops->invalidate)
+ if (td->io_ops->invalidate) {
ret = td->io_ops->invalidate(td, f);
- else if (f->filetype == FIO_TYPE_FILE)
+ if (ret < 0)
+ errval = ret;
+ } else if (f->filetype == FIO_TYPE_FILE) {
ret = posix_fadvise(f->fd, off, len, POSIX_FADV_DONTNEED);
- else if (f->filetype == FIO_TYPE_BD) {
+ if (ret)
+ errval = ret;
+ } else if (f->filetype == FIO_TYPE_BD) {
int retry_count = 0;
ret = blockdev_invalidate_cache(f);
}
ret = 0;
}
+ if (ret < 0)
+ errval = errno;
} else if (f->filetype == FIO_TYPE_CHAR || f->filetype == FIO_TYPE_PIPE)
ret = 0;
* function to flush eg block device caches. So just warn and
* continue on our way.
*/
- if (ret) {
- log_info("fio: cache invalidation of %s failed: %s\n", f->file_name, strerror(errno));
- ret = 0;
- }
+ if (errval)
+ log_info("fio: cache invalidation of %s failed: %s\n", f->file_name, strerror(errval));
return 0;
uint64_t get_start_offset(struct thread_data *td, struct fio_file *f)
{
struct thread_options *o = &td->o;
+ uint64_t offset;
if (o->file_append && f->filetype == FIO_TYPE_FILE)
return f->real_file_size;
- return td->o.start_offset +
- td->subjob_number * td->o.offset_increment;
+ offset = td->o.start_offset + td->subjob_number * td->o.offset_increment;
+ if (offset % td_max_bs(td))
+ offset -= (offset % td_max_bs(td));
+
+ return offset;
}
/*
*/
total_size = 0;
for_each_file(td, f, i) {
+ f->fileno = i;
if (f->real_file_size == -1ULL)
total_size = -1ULL;
else
}
td->ts.nr_block_infos = len;
- for (int i = 0; i < len; i++)
+ for (i = 0; i < len; i++)
td->ts.block_infos[i] =
BLOCK_INFO(0, BLOCK_STATE_UNINIT);
} else