Constify 'td' in a few functions

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 136b43089285e1887a417c60d8f63a3d635e1176..f981739e8fc261285056da4bdc65a50bc8757fdb 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -406,7 +406,7 @@ extern const char fio_version_string[];
 
 extern struct thread_data *threads;
 
-static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
+static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u)
 {
        assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
 }