bcachefs: Check for too-large encoded extents
We don't yet repair (split) them, just check.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
diff --git a/fs/bcachefs/extents.h b/fs/bcachefs/extents.h
index acf78f5..ef1b9f1 100644
--- a/fs/bcachefs/extents.h
+++ b/fs/bcachefs/extents.h
@@ -190,6 +190,11 @@ static inline bool crc_is_compressed(struct bch_extent_crc_unpacked crc)
crc.compression_type != BCH_COMPRESSION_TYPE_incompressible);
}
+static inline bool crc_is_encoded(struct bch_extent_crc_unpacked crc)
+{
+ return crc.csum_type != BCH_CSUM_none || crc_is_compressed(crc);
+}
+
/* bkey_ptrs: generically over any key type that has ptrs */
struct bkey_ptrs_c {
