From 62a03559d667c1b0552a692ac01c576358847318 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Fri, 31 Mar 2023 16:24:45 -0400 Subject: 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 --- fs/bcachefs/recovery.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'fs/bcachefs/recovery.c') diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 1b9a8329654e..8cc8af6d29ef 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -1134,14 +1134,11 @@ int bch2_fs_recovery(struct bch_fs *c) } if (!c->opts.nochanges) { - if (c->sb.version < bcachefs_metadata_version_lru_v2) { - bch_info(c, "version prior to backpointers, upgrade and fsck required"); + if (c->sb.version < bcachefs_metadata_version_no_bps_in_alloc_keys) { + bch_info(c, "version prior to no_bps_in_alloc_keys, upgrade and fsck required"); c->opts.version_upgrade = true; c->opts.fsck = true; c->opts.fix_errors = FSCK_OPT_YES; - } else if (c->sb.version < bcachefs_metadata_version_fragmentation_lru) { - bch_info(c, "version prior to backpointers, upgrade required"); - c->opts.version_upgrade = true; } } -- cgit v1.2.3-70-g09d2