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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-03-16 02:18:30 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:08:58 +0300 |
| commit | e6ae27272491afec1994c31eee4744f19ce3b3f4 (patch) | |
| tree | 79308475924880522411b4c900e017530cb1fcd3 /fs/bcachefs/fs-common.c | |
| parent | ab2a29ccffd0e9fe62afb8bbd45e1709f9726942 (diff) | |
| download | linux-e6ae27272491afec1994c31eee4744f19ce3b3f4.tar.xz | |
bcachefs: Change inode allocation code for snapshots
For snapshots, when we allocate a new inode we want to allocate an inode
number that isn't in use in any other subvolume. We won't be able to use
ITER_SLOTS for this, inode allocation needs to change to use
BTREE_ITER_ALL_SNAPSHOTS.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/fs-common.c')
| -rw-r--r-- | fs/bcachefs/fs-common.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/bcachefs/fs-common.c b/fs/bcachefs/fs-common.c index 83c2168ce480..281a6135e599 100644 --- a/fs/bcachefs/fs-common.c +++ b/fs/bcachefs/fs-common.c @@ -36,7 +36,7 @@ int bch2_create_trans(struct btree_trans *trans, u64 dir_inum, if (!name) new_inode->bi_flags |= BCH_INODE_UNLINKED; - inode_iter = bch2_inode_create(trans, new_inode); + inode_iter = bch2_inode_create(trans, new_inode, U32_MAX); ret = PTR_ERR_OR_ZERO(inode_iter); if (ret) goto err; @@ -80,6 +80,10 @@ int bch2_create_trans(struct btree_trans *trans, u64 dir_inum, new_inode->bi_dir_offset = dir_offset; } + /* XXX use bch2_btree_iter_set_snapshot() */ + inode_iter->snapshot = U32_MAX; + bch2_btree_iter_set_pos(inode_iter, SPOS(0, new_inode->bi_inum, U32_MAX)); + ret = bch2_inode_write(trans, inode_iter, new_inode); err: bch2_trans_iter_put(trans, inode_iter); |