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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-03-31 23:24:45 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:59 +0300 |
| commit | 62a03559d667c1b0552a692ac01c576358847318 (patch) | |
| tree | 3873884189ec483d5e0ddf1072aade78f883c9db /fs/bcachefs/alloc_foreground.c | |
| parent | 349b1d832ba534b802a28f316e40128c54643c32 (diff) | |
| download | linux-62a03559d667c1b0552a692ac01c576358847318.tar.xz | |
bcachefs: Rip out code for storing backpointers in alloc keys
We don't store backpointers in alloc keys anymore, since we gained the
btree write buffer.
This patch drops support for backpointers in alloc keys, and revs the on
disk format version so that we know a fsck is required.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/alloc_foreground.c')
| -rw-r--r-- | fs/bcachefs/alloc_foreground.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c index 20c64882104e..368355de5f26 100644 --- a/fs/bcachefs/alloc_foreground.c +++ b/fs/bcachefs/alloc_foreground.c @@ -345,17 +345,17 @@ static struct open_bucket *try_alloc_bucket(struct btree_trans *trans, struct bc if (!test_bit(BCH_FS_CHECK_BACKPOINTERS_DONE, &c->flags)) { struct bch_backpointer bp; - u64 bp_offset = 0; + struct bpos bp_pos = POS_MIN; ret = bch2_get_next_backpointer(trans, POS(ca->dev_idx, b), -1, - &bp_offset, &bp, + &bp_pos, &bp, BTREE_ITER_NOPRESERVE); if (ret) { ob = ERR_PTR(ret); goto err; } - if (bp_offset != U64_MAX) { + if (!bkey_eq(bp_pos, POS_MAX)) { /* * Bucket may have data in it - we don't call * bc2h_trans_inconnsistent() because fsck hasn't |