X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libbcachefs%2Finode.h;h=9a9353c001c2a5fa62e80dc1e2b2705cc8534ab5;hb=f3f005c76eb5636542a8f5b137bd1904d57e8f86;hp=88dfae42ff7be5e60a7b6966d1a072522cd98304;hpb=934a84dfaf719af82dadbbe0e2480baff03c905b;p=bcachefs-tools-debian diff --git a/libbcachefs/inode.h b/libbcachefs/inode.h index 88dfae4..9a9353c 100644 --- a/libbcachefs/inode.h +++ b/libbcachefs/inode.h @@ -3,34 +3,42 @@ #define _BCACHEFS_INODE_H #include "bkey.h" +#include "bkey_methods.h" #include "opts.h" +enum bkey_invalid_flags; extern const char * const bch2_inode_opts[]; -int bch2_inode_invalid(const struct bch_fs *, struct bkey_s_c, int, struct printbuf *); -int bch2_inode_v2_invalid(const struct bch_fs *, struct bkey_s_c, int, struct printbuf *); -int bch2_inode_v3_invalid(const struct bch_fs *, struct bkey_s_c, int, struct printbuf *); +int bch2_inode_invalid(struct bch_fs *, struct bkey_s_c, + enum bkey_invalid_flags, struct printbuf *); +int bch2_inode_v2_invalid(struct bch_fs *, struct bkey_s_c, + enum bkey_invalid_flags, struct printbuf *); +int bch2_inode_v3_invalid(struct bch_fs *, struct bkey_s_c, + enum bkey_invalid_flags, struct printbuf *); void bch2_inode_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); +int bch2_trigger_inode(struct btree_trans *, enum btree_id, unsigned, + struct bkey_s_c, struct bkey_s, unsigned); + #define bch2_bkey_ops_inode ((struct bkey_ops) { \ .key_invalid = bch2_inode_invalid, \ .val_to_text = bch2_inode_to_text, \ - .trans_trigger = bch2_trans_mark_inode, \ - .atomic_trigger = bch2_mark_inode, \ + .trigger = bch2_trigger_inode, \ + .min_val_size = 16, \ }) #define bch2_bkey_ops_inode_v2 ((struct bkey_ops) { \ .key_invalid = bch2_inode_v2_invalid, \ .val_to_text = bch2_inode_to_text, \ - .trans_trigger = bch2_trans_mark_inode, \ - .atomic_trigger = bch2_mark_inode, \ + .trigger = bch2_trigger_inode, \ + .min_val_size = 32, \ }) #define bch2_bkey_ops_inode_v3 ((struct bkey_ops) { \ .key_invalid = bch2_inode_v3_invalid, \ .val_to_text = bch2_inode_to_text, \ - .trans_trigger = bch2_trans_mark_inode, \ - .atomic_trigger = bch2_mark_inode, \ + .trigger = bch2_trigger_inode, \ + .min_val_size = 48, \ }) static inline bool bkey_is_inode(const struct bkey *k) @@ -40,13 +48,14 @@ static inline bool bkey_is_inode(const struct bkey *k) k->type == KEY_TYPE_inode_v3; } -int bch2_inode_generation_invalid(const struct bch_fs *, struct bkey_s_c, - int, struct printbuf *); +int bch2_inode_generation_invalid(struct bch_fs *, struct bkey_s_c, + enum bkey_invalid_flags, struct printbuf *); void bch2_inode_generation_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); #define bch2_bkey_ops_inode_generation ((struct bkey_ops) { \ .key_invalid = bch2_inode_generation_invalid, \ .val_to_text = bch2_inode_generation_to_text, \ + .min_val_size = 8, \ }) #if 0 @@ -82,14 +91,27 @@ struct bkey_inode_buf { void bch2_inode_pack(struct bkey_inode_buf *, const struct bch_inode_unpacked *); int bch2_inode_unpack(struct bkey_s_c, struct bch_inode_unpacked *); -struct bkey_s_c bch2_inode_to_v3(struct btree_trans *, struct bkey_s_c); +struct bkey_i *bch2_inode_to_v3(struct btree_trans *, struct bkey_i *); void bch2_inode_unpacked_to_text(struct printbuf *, struct bch_inode_unpacked *); +int bch2_inode_peek_nowarn(struct btree_trans *, struct btree_iter *, + struct bch_inode_unpacked *, subvol_inum, unsigned); int bch2_inode_peek(struct btree_trans *, struct btree_iter *, struct bch_inode_unpacked *, subvol_inum, unsigned); -int bch2_inode_write(struct btree_trans *, struct btree_iter *, - struct bch_inode_unpacked *); + +int bch2_inode_write_flags(struct btree_trans *, struct btree_iter *, + struct bch_inode_unpacked *, enum btree_update_flags); + +static inline int bch2_inode_write(struct btree_trans *trans, + struct btree_iter *iter, + struct bch_inode_unpacked *inode) +{ + return bch2_inode_write_flags(trans, iter, inode, 0); +} + +int __bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *, u32); +int bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *, u32); void bch2_inode_init_early(struct bch_fs *, struct bch_inode_unpacked *); @@ -105,6 +127,9 @@ int bch2_inode_create(struct btree_trans *, struct btree_iter *, int bch2_inode_rm(struct bch_fs *, subvol_inum); +int bch2_inode_find_by_inum_nowarn_trans(struct btree_trans *, + subvol_inum, + struct bch_inode_unpacked *); int bch2_inode_find_by_inum_trans(struct btree_trans *, subvol_inum, struct bch_inode_unpacked *); int bch2_inode_find_by_inum(struct bch_fs *, subvol_inum, @@ -161,7 +186,7 @@ static inline unsigned nlink_bias(umode_t mode) static inline unsigned bch2_inode_nlink_get(struct bch_inode_unpacked *bi) { - return bi->bi_flags & BCH_INODE_UNLINKED + return bi->bi_flags & BCH_INODE_unlinked ? 0 : bi->bi_nlink + nlink_bias(bi->bi_mode); } @@ -171,10 +196,10 @@ static inline void bch2_inode_nlink_set(struct bch_inode_unpacked *bi, { if (nlink) { bi->bi_nlink = nlink - nlink_bias(bi->bi_mode); - bi->bi_flags &= ~BCH_INODE_UNLINKED; + bi->bi_flags &= ~BCH_INODE_unlinked; } else { bi->bi_nlink = 0; - bi->bi_flags |= BCH_INODE_UNLINKED; + bi->bi_flags |= BCH_INODE_unlinked; } } @@ -184,5 +209,9 @@ void bch2_inode_nlink_dec(struct btree_trans *, struct bch_inode_unpacked *); struct bch_opts bch2_inode_opts_to_opts(struct bch_inode_unpacked *); void bch2_inode_opts_get(struct bch_io_opts *, struct bch_fs *, struct bch_inode_unpacked *); +int bch2_inum_opts_get(struct btree_trans*, subvol_inum, struct bch_io_opts *); + +int bch2_inode_rm_snapshot(struct btree_trans *, u64, u32); +int bch2_delete_dead_inodes(struct bch_fs *); #endif /* _BCACHEFS_INODE_H */