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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-03-31 00:03:37 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:29 -0400 |
| commit | 78668fe0bbd9bd04c0dbc7b9f60dd2c36a9a16a9 (patch) | |
| tree | b0c135b4db83dba4af7eff9903ae3a55a2a82f54 /fs/bcachefs/reflink.h | |
| parent | 1296ab552040e09b35f37b8c523d4f1711ac8435 (diff) | |
bcachefs: Move deletion of refcount=0 indirect extents to their triggers
For backpointers, we need to switch the order triggers are run in: we
need to run triggers for deletions/overwrites before triggers for
inserts.
To avoid breaking the reflink triggers, this patch moves deleting of
indirect extents with refcount=0 to their triggers, instead of doing it
when we update those keys.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/reflink.h')
| -rw-r--r-- | fs/bcachefs/reflink.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/bcachefs/reflink.h b/fs/bcachefs/reflink.h index 4da4330014a8..8eb41c0292eb 100644 --- a/fs/bcachefs/reflink.h +++ b/fs/bcachefs/reflink.h @@ -18,12 +18,14 @@ bool bch2_reflink_p_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c); const char *bch2_reflink_v_invalid(const struct bch_fs *, struct bkey_s_c); void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); +int bch2_trans_mark_reflink_v(struct btree_trans *, struct bkey_s_c, + struct bkey_i *, unsigned); #define bch2_bkey_ops_reflink_v (struct bkey_ops) { \ .key_invalid = bch2_reflink_v_invalid, \ .val_to_text = bch2_reflink_v_to_text, \ .swab = bch2_ptr_swab, \ - .trans_trigger = bch2_trans_mark_extent, \ + .trans_trigger = bch2_trans_mark_reflink_v, \ .atomic_trigger = bch2_mark_extent, \ } @@ -31,10 +33,14 @@ const char *bch2_indirect_inline_data_invalid(const struct bch_fs *, struct bkey_s_c); void bch2_indirect_inline_data_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); +int bch2_trans_mark_indirect_inline_data(struct btree_trans *, + struct bkey_s_c, struct bkey_i *, + unsigned); #define bch2_bkey_ops_indirect_inline_data (struct bkey_ops) { \ .key_invalid = bch2_indirect_inline_data_invalid, \ .val_to_text = bch2_indirect_inline_data_to_text, \ + .trans_trigger = bch2_trans_mark_indirect_inline_data, \ } static inline const __le64 *bkey_refcount_c(struct bkey_s_c k) |