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authorJakub Kicinski <kuba@kernel.org>2024-04-04 17:03:18 -0700
committerJakub Kicinski <kuba@kernel.org>2024-04-04 18:01:07 -0700
commitcf1ca1f66d301a55ab8e79188ddf347a8d011e35 (patch)
tree3482f65987c61b1e46b5862352c8f45ac30442e6 /fs/bcachefs/backpointers.h
parent1148c4098e918b4ffb3cc222b897c465328d2391 (diff)
parentc88b9b4cde17aec34fb9bfaf69f9f72a1c44f511 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: net/ipv4/ip_gre.c 17af420545a7 ("erspan: make sure erspan_base_hdr is present in skb->head") 5832c4a77d69 ("ip_tunnel: convert __be16 tunnel flags to bitmaps") https://lore.kernel.org/all/20240402103253.3b54a1cf@canb.auug.org.au/ Adjacent changes: net/ipv6/ip6_fib.c d21d40605bca ("ipv6: Fix infinite recursion in fib6_dump_done().") 5fc68320c1fb ("ipv6: remove RTNL protection from inet6_dump_fib()") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/bcachefs/backpointers.h')
-rw-r--r--fs/bcachefs/backpointers.h32
1 files changed, 26 insertions, 6 deletions
diff --git a/fs/bcachefs/backpointers.h b/fs/bcachefs/backpointers.h
index 327365a9feac..da012ca7daee 100644
--- a/fs/bcachefs/backpointers.h
+++ b/fs/bcachefs/backpointers.h
@@ -90,20 +90,40 @@ static inline int bch2_bucket_backpointer_mod(struct btree_trans *trans,
return bch2_trans_update_buffered(trans, BTREE_ID_backpointers, &bp_k.k_i);
}
-static inline enum bch_data_type bkey_ptr_data_type(enum btree_id btree_id, unsigned level,
- struct bkey_s_c k, struct extent_ptr_decoded p)
+static inline enum bch_data_type bch2_bkey_ptr_data_type(struct bkey_s_c k,
+ struct extent_ptr_decoded p,
+ const union bch_extent_entry *entry)
{
- return level ? BCH_DATA_btree :
- p.has_ec ? BCH_DATA_stripe :
- BCH_DATA_user;
+ switch (k.k->type) {
+ case KEY_TYPE_btree_ptr:
+ case KEY_TYPE_btree_ptr_v2:
+ return BCH_DATA_btree;
+ case KEY_TYPE_extent:
+ case KEY_TYPE_reflink_v:
+ return p.has_ec ? BCH_DATA_stripe : BCH_DATA_user;
+ case KEY_TYPE_stripe: {
+ const struct bch_extent_ptr *ptr = &entry->ptr;
+ struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
+
+ BUG_ON(ptr < s.v->ptrs ||
+ ptr >= s.v->ptrs + s.v->nr_blocks);
+
+ return ptr >= s.v->ptrs + s.v->nr_blocks - s.v->nr_redundant
+ ? BCH_DATA_parity
+ : BCH_DATA_user;
+ }
+ default:
+ BUG();
+ }
}
static inline void bch2_extent_ptr_to_bp(struct bch_fs *c,
enum btree_id btree_id, unsigned level,
struct bkey_s_c k, struct extent_ptr_decoded p,
+ const union bch_extent_entry *entry,
struct bpos *bucket_pos, struct bch_backpointer *bp)
{
- enum bch_data_type data_type = bkey_ptr_data_type(btree_id, level, k, p);
+ enum bch_data_type data_type = bch2_bkey_ptr_data_type(k, p, entry);
s64 sectors = level ? btree_sectors(c) : k.k->size;
u32 bucket_offset;