diff options
Diffstat (limited to 'fs/bcachefs/extents.c')
| -rw-r--r-- | fs/bcachefs/extents.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c index 467ffed0809e..4988056ab4f1 100644 --- a/fs/bcachefs/extents.c +++ b/fs/bcachefs/extents.c @@ -1521,6 +1521,23 @@ incompressible: return sectors; } +bool bch2_bkey_rebalance_needs_update(struct bch_fs *c, struct bch_io_opts *opts, + struct bkey_s_c k) +{ + if (!bkey_extent_is_direct_data(k.k)) + return 0; + + const struct bch_extent_rebalance *old = bch2_bkey_rebalance_opts(k); + + if (k.k->type == KEY_TYPE_reflink_v || + bch2_bkey_ptrs_need_rebalance(c, k, opts->background_target, opts->background_compression)) { + struct bch_extent_rebalance new = io_opts_to_rebalance_opts(opts); + return old == NULL || memcmp(old, &new, sizeof(new)); + } else { + return old != NULL; + } +} + int bch2_bkey_set_needs_rebalance(struct bch_fs *c, struct bch_io_opts *opts, struct bkey_i *_k) { |