| Message ID | 92c5aef49ac58f0c2017cf1562c1f04e6c22af75.1744881160.git.dsterba@suse.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Assertion and debugging helpers | expand |
diff --git a/fs/btrfs/messages.h b/fs/btrfs/messages.h index c9031fee7169eb..6089bab3aca179 100644 --- a/fs/btrfs/messages.h +++ b/fs/btrfs/messages.h @@ -219,6 +219,13 @@ do { \ #define ASSERT(cond, args...) (void)(cond) #endif +#ifdef CONFIG_BTRFS_DEBUG +/* Verbose warning only under debug build. */ +#define DEBUG_WARN(args...) WARN(1, KERN_ERR args) +#else +#define DEBUG_WARN(...) do {} while(0) +#endif + __printf(5, 6) __cold void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function,
Add conditional WARN() wrapper that's enabled only in debug build. It should be used for unexpected conditions that should be noisy. Use it instead of ASSERT(0). As it will not lead to BUG() make sure that continuing is still possible, e.g. the error is handled anyway. Signed-off-by: David Sterba <dsterba@suse.com> --- fs/btrfs/messages.h | 7 +++++++ 1 file changed, 7 insertions(+)