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bcachefs: Don't mount bs > ps without TRANSPARENT_HUGEPAGE

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Large folios aren't supported without TRANSPARENT_HUGEPAGE

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2025-05-23 21:59:12 -04:00
parent 3f2f028814
commit 9caea9208f
1 changed files with 7 additions and 0 deletions
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7
fs/bcachefs/super.c
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@@ -950,6 +950,13 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts *opts,
bch2_opts_apply(&c->opts, *opts);
if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) &&
c->opts.block_size > PAGE_SIZE) {
bch_err(c, "cannot mount bs > ps filesystem without CONFIG_TRANSPARENT_HUGEPAGE");
ret = -EINVAL;
goto err;
}
c->btree_key_cache_btrees |= 1U << BTREE_ID_alloc;
if (c->opts.inodes_use_key_cache)
c->btree_key_cache_btrees |= 1U << BTREE_ID_inodes;