diff options
Diffstat (limited to 'fs/bcachefs/extents.h')
| -rw-r--r-- | fs/bcachefs/extents.h | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/fs/bcachefs/extents.h b/fs/bcachefs/extents.h index bcffcf60aaaf..b8590e51b76e 100644 --- a/fs/bcachefs/extents.h +++ b/fs/bcachefs/extents.h @@ -8,7 +8,6 @@ struct bch_fs; struct btree_trans; -enum bch_validate_flags; /* extent entries: */ @@ -321,8 +320,9 @@ static inline struct bkey_ptrs bch2_bkey_ptrs(struct bkey_s k) ({ \ __label__ out; \ \ - (_ptr).idx = 0; \ - (_ptr).has_ec = false; \ + (_ptr).has_ec = false; \ + (_ptr).do_ec_reconstruct = false; \ + (_ptr).crc_retry_nr = 0; \ \ __bkey_extent_entry_for_each_from(_entry, _end, _entry) \ switch (__extent_entry_type(_entry)) { \ @@ -380,13 +380,6 @@ out: \ /* Iterate over pointers in KEY_TYPE_extent: */ -#define extent_for_each_entry_from(_e, _entry, _start) \ - __bkey_extent_entry_for_each_from(_start, \ - extent_entry_last(_e), _entry) - -#define extent_for_each_entry(_e, _entry) \ - extent_for_each_entry_from(_e, _entry, (_e).v->start) - #define extent_ptr_next(_e, _ptr) \ __bkey_ptr_next(_ptr, extent_entry_last(_e)) @@ -399,23 +392,26 @@ out: \ /* utility code common to all keys with pointers: */ +void bch2_io_failures_to_text(struct printbuf *, struct bch_fs *, + struct bch_io_failures *); struct bch_dev_io_failures *bch2_dev_io_failures(struct bch_io_failures *, unsigned); void bch2_mark_io_failure(struct bch_io_failures *, - struct extent_ptr_decoded *); + struct extent_ptr_decoded *, bool); +void bch2_mark_btree_validate_failure(struct bch_io_failures *, unsigned); int bch2_bkey_pick_read_device(struct bch_fs *, struct bkey_s_c, struct bch_io_failures *, - struct extent_ptr_decoded *); + struct extent_ptr_decoded *, int); /* KEY_TYPE_btree_ptr: */ int bch2_btree_ptr_validate(struct bch_fs *, struct bkey_s_c, - enum bch_validate_flags); + struct bkey_validate_context); void bch2_btree_ptr_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); int bch2_btree_ptr_v2_validate(struct bch_fs *, struct bkey_s_c, - enum bch_validate_flags); + struct bkey_validate_context); void bch2_btree_ptr_v2_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); void bch2_btree_ptr_v2_compat(enum btree_id, unsigned, unsigned, int, struct bkey_s); @@ -452,7 +448,7 @@ bool bch2_extent_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c); /* KEY_TYPE_reservation: */ int bch2_reservation_validate(struct bch_fs *, struct bkey_s_c, - enum bch_validate_flags); + struct bkey_validate_context); void bch2_reservation_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); bool bch2_reservation_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c); @@ -696,7 +692,7 @@ void bch2_extent_ptr_to_text(struct printbuf *out, struct bch_fs *, const struct void bch2_bkey_ptrs_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); int bch2_bkey_ptrs_validate(struct bch_fs *, struct bkey_s_c, - enum bch_validate_flags); + struct bkey_validate_context); static inline bool bch2_extent_ptr_eq(struct bch_extent_ptr ptr1, struct bch_extent_ptr ptr2) @@ -705,20 +701,11 @@ static inline bool bch2_extent_ptr_eq(struct bch_extent_ptr ptr1, ptr1.unwritten == ptr2.unwritten && ptr1.offset == ptr2.offset && ptr1.dev == ptr2.dev && - ptr1.dev == ptr2.dev); + ptr1.gen == ptr2.gen); } void bch2_ptr_swab(struct bkey_s); -const struct bch_extent_rebalance *bch2_bkey_rebalance_opts(struct bkey_s_c); -unsigned bch2_bkey_ptrs_need_rebalance(struct bch_fs *, struct bkey_s_c, - unsigned, unsigned); -bool bch2_bkey_needs_rebalance(struct bch_fs *, struct bkey_s_c); -u64 bch2_bkey_sectors_need_rebalance(struct bch_fs *, struct bkey_s_c); - -int bch2_bkey_set_needs_rebalance(struct bch_fs *, struct bkey_i *, - struct bch_io_opts *); - /* Generic extent code: */ enum bch_extent_overlap { @@ -763,4 +750,19 @@ static inline void bch2_key_resize(struct bkey *k, unsigned new_size) k->size = new_size; } +static inline u64 bch2_bkey_extent_ptrs_flags(struct bkey_ptrs_c ptrs) +{ + if (ptrs.start != ptrs.end && + extent_entry_type(ptrs.start) == BCH_EXTENT_ENTRY_flags) + return ptrs.start->flags.flags; + return 0; +} + +static inline u64 bch2_bkey_extent_flags(struct bkey_s_c k) +{ + return bch2_bkey_extent_ptrs_flags(bch2_bkey_ptrs_c(k)); +} + +int bch2_bkey_extent_flags_set(struct bch_fs *, struct bkey_i *, u64); + #endif /* _BCACHEFS_EXTENTS_H */ |