For better diagnostics print the file name and line to locate the
errors. Sample output:
[ 9.052924] BTRFS: selftest: fs/btrfs/tests/extent-io-tests.c:283 offset bits do not match
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/tests/btrfs-tests.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/tests/btrfs-tests.h b/fs/btrfs/tests/btrfs-tests.h
index 70ff9f9d86a1..bb9e9c234535 100644
--- a/fs/btrfs/tests/btrfs-tests.h
+++ b/fs/btrfs/tests/btrfs-tests.h
@@ -10,7 +10,8 @@
int btrfs_run_sanity_tests(void);
#define test_msg(fmt, ...) pr_info("BTRFS: selftest: " fmt "\n", ##__VA_ARGS__)
-#define test_err(fmt, ...) pr_err("BTRFS: selftest: " fmt "\n", ##__VA_ARGS__)
+#define test_err(fmt, ...) pr_err("BTRFS: selftest: %s:%d " fmt "\n", \
+ __FILE__, __LINE__, ##__VA_ARGS__)
struct btrfs_root;
struct btrfs_trans_handle;
--
2.21.0
