options: add debug code for failure to lookup option names
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/options.c b/options.c
index 80a7047..6ceefbc 100644
--- a/options.c
+++ b/options.c
@@ -4206,7 +4206,7 @@
if (!opt) {
log_err("fio: no option found at offset %u\n", off1);
- return 0;
+ return -1;
}
opt_off = opt - &fio_options[0];
diff --git a/options.h b/options.h
index fa015c3..e830884 100644
--- a/options.h
+++ b/options.h
@@ -24,8 +24,15 @@
extern int __fio_option_is_set(struct thread_options *, unsigned int off);
-#define fio_option_is_set(__td, name) \
- __fio_option_is_set((__td), td_var_offset(name))
+#define fio_option_is_set(__td, name) \
+({ \
+ int __r = __fio_option_is_set((__td), td_var_offset(name)); \
+ if (__r == -1) { \
+ log_err("fio: wanted %s\n", __fio_stringify(name)); \
+ __r = 0; \
+ } \
+ __r; \
+})
extern void fio_option_mark_set(struct thread_options *, struct fio_option *);