Allow randommap allocation to fail

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 34f02d697ced823364e06894aa2b84126fce8045..55717c798a08c9192bb8eae8533a97d92d7122dd 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -691,6 +691,7 @@ extern struct thread_data *threads;
 #define td_write(td)           ((td)->o.td_ddir & TD_DDIR_WRITE)
 #define td_rw(td)              (((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
 #define td_random(td)          ((td)->o.td_ddir & TD_DDIR_RAND)
+#define file_randommap(td, f)  (!(td)->o.norandommap && (f)->file_map)
 
 static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
 {