bcachefs: Limit pointers to being in only one stripe
This make the disk accounting code saner, and it's not clear why we'd
ever want the same data to be in multiple stripes simultaneously.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
diff --git a/fs/bcachefs/extents.h b/fs/bcachefs/extents.h
index 7253cd0..cc7ee90 100644
--- a/fs/bcachefs/extents.h
+++ b/fs/bcachefs/extents.h
@@ -228,7 +228,7 @@ struct bkey_ptrs {
__label__ out; \
\
(_ptr).idx = 0; \
- (_ptr).ec_nr = 0; \
+ (_ptr).has_ec = false; \
\
__bkey_extent_entry_for_each_from(_entry, _end, _entry) \
switch (extent_entry_type(_entry)) { \
@@ -242,7 +242,8 @@ struct bkey_ptrs {
entry_to_crc(_entry)); \
break; \
case BCH_EXTENT_ENTRY_stripe_ptr: \
- (_ptr).ec[(_ptr).ec_nr++] = _entry->stripe_ptr; \
+ (_ptr).ec = _entry->stripe_ptr; \
+ (_ptr).has_ec = true; \
break; \
} \
out: \
