+static int fixed_block_size(struct thread_options *o)
+{
+ return o->min_bs[DDIR_READ] == o->max_bs[DDIR_READ] &&
+ o->min_bs[DDIR_WRITE] == o->max_bs[DDIR_WRITE] &&
+ o->min_bs[DDIR_READ] == o->min_bs[DDIR_WRITE];
+}
+
/*
* Lazy way of fixing up options that depend on each other. We could also
* define option callback handlers, but this is easier.
/*
* Lazy way of fixing up options that depend on each other. We could also
* define option callback handlers, but this is easier.
+#ifndef FIO_HAVE_PSHARED_MUTEX
+ if (!td->o.use_thread) {
+ log_info("fio: this platform does not support process shared"
+ " mutexes, forcing use of threads. Use the 'thread'"
+ " option to get rid of this warning.\n");
+ td->o.use_thread = 1;
+ }
+#endif
+
- if (o->norandommap && o->verify != VERIFY_NONE) {
- log_err("fio: norandommap given, verify disabled\n");
+ if (o->norandommap && o->verify != VERIFY_NONE
+ && !fixed_block_size(o)) {
+ log_err("fio: norandommap given for variable block sizes, "
+ "verify disabled\n");
{ .name = "parse", .shift = FD_PARSE },
{ .name = "diskutil", .shift = FD_DISKUTIL },
{ .name = "job", .shift = FD_JOB },
{ .name = "parse", .shift = FD_PARSE },
{ .name = "diskutil", .shift = FD_DISKUTIL },
{ .name = "job", .shift = FD_JOB },