From a2f546330ef9f3471ab9dd5f59e9685733b6c0dc Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 26 Apr 2025 20:07:24 -0400 Subject: bcachefs: Fix losing return code in next_fiemap_extent() Signed-off-by: Kent Overstreet --- fs/bcachefs/fs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/bcachefs/fs.c') diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 0f1d61aab90b..72b722d80813 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -1464,8 +1464,8 @@ static int bch2_next_fiemap_extent(struct btree_trans *trans, unsigned sectors = cur->kbuf.k->k.size; s64 offset_into_extent = 0; enum btree_id data_btree = BTREE_ID_extents; - int ret = bch2_read_indirect_extent(trans, &data_btree, &offset_into_extent, - &cur->kbuf); + ret = bch2_read_indirect_extent(trans, &data_btree, &offset_into_extent, + &cur->kbuf); if (ret) goto err; -- cgit v1.2.3 From c83311c5b90d12ea22e847fd9390e2fdb6a34f68 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 26 Apr 2025 11:38:58 -0400 Subject: bcachefs: Use generic_set_sb_d_ops for standard casefolding d_ops Suggested-by: Al Viro Signed-off-by: Kent Overstreet --- fs/bcachefs/fs.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'fs/bcachefs/fs.c') diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 72b722d80813..113db85b6ef9 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -66,6 +66,8 @@ static inline void bch2_inode_flags_to_vfs(struct bch_fs *c, struct bch_inode_in if (bch2_inode_casefold(c, &inode->ei_inode)) inode->v.i_flags |= S_CASEFOLD; + else + inode->v.i_flags &= ~S_CASEFOLD; } void bch2_inode_update_after_write(struct btree_trans *trans, @@ -848,10 +850,8 @@ int __bch2_unlink(struct inode *vdir, struct dentry *dentry, set_nlink(&inode->v, 0); } - if (IS_CASEFOLDED(vdir)) { + if (IS_CASEFOLDED(vdir)) d_invalidate(dentry); - d_prune_aliases(&inode->v); - } err: bch2_trans_put(trans); bch2_unlock_inodes(INODE_UPDATE_LOCK, dir, inode); @@ -2571,6 +2571,11 @@ got_sb: if (ret) goto err_put_super; +#ifdef CONFIG_UNICODE + sb->s_encoding = c->cf_encoding; +#endif + generic_set_sb_d_ops(sb); + vinode = bch2_vfs_inode_get(c, BCACHEFS_ROOT_SUBVOL_INUM); ret = PTR_ERR_OR_ZERO(vinode); bch_err_msg(c, ret, "mounting: error getting root inode"); -- cgit v1.2.3 From 9c618560994794d6f477e81f3b695fe799feec8a Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Mon, 5 May 2025 15:52:57 -0400 Subject: bcachefs: Call bch2_fs_start before getting vfs superblock This reverts 1fdbe0b184c8 bcachefs: Make sure c->vfs_sb is set before starting fs switched up bch2_fs_get_tree() so that we got a superblock before calling bch2_fs_start, so that c->vfs_sb would always be initialized while the filesystem was active. This turned out not to be necessary, because blk_holder_ops were implemented using our own locking, not vfs locking. And this had the side effect of creating a super_block and doing our full recovery (including potentially fsck) before setting SB_BORN, which causes things like sync calls to hang until our recovery is finished. Signed-off-by: Kent Overstreet --- fs/bcachefs/fs.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'fs/bcachefs/fs.c') diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 113db85b6ef9..b6801861c66f 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -2502,10 +2502,9 @@ static int bch2_fs_get_tree(struct fs_context *fc) bch2_opts_apply(&c->opts, opts); - /* - * need to initialise sb and set c->vfs_sb _before_ starting fs, - * for blk_holder_ops - */ + ret = bch2_fs_start(c); + if (ret) + goto err_stop_fs; sb = sget(fc->fs_type, NULL, bch2_set_super, fc->sb_flags|SB_NOSEC, c); ret = PTR_ERR_OR_ZERO(sb); @@ -2567,10 +2566,6 @@ got_sb: sb->s_shrink->seeks = 0; - ret = bch2_fs_start(c); - if (ret) - goto err_put_super; - #ifdef CONFIG_UNICODE sb->s_encoding = c->cf_encoding; #endif -- cgit v1.2.3