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 <[email protected]> --- 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
