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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-01-01 04:03:29 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:29 +0300 |
| commit | 3d48a7f85f83a51a0eb0d0a6537be26a20691260 (patch) | |
| tree | 20187f3ae7c67dde71f213cfa29c203fb6aa3451 /fs/bcachefs/bkey_methods.c | |
| parent | d326ab2f5de201b9b7e790c653a2b925e7032d3b (diff) | |
| download | linux-3d48a7f85f83a51a0eb0d0a6537be26a20691260.tar.xz | |
bcachefs: KEY_TYPE_alloc_v4
This introduces a new alloc key which doesn't use varints. Soon we'll be
adding backpointers and storing them in alloc keys, which means our
pack/unpack workflow for alloc keys won't really work - we'll need to be
mutating alloc keys in place.
Instead of bch2_alloc_unpack(), we now have bch2_alloc_to_v4() that
converts older types of alloc keys to v4 if needed.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bkey_methods.c')
| -rw-r--r-- | fs/bcachefs/bkey_methods.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/bcachefs/bkey_methods.c b/fs/bcachefs/bkey_methods.c index 8757218e571b..62774e4f6dbb 100644 --- a/fs/bcachefs/bkey_methods.c +++ b/fs/bcachefs/bkey_methods.c @@ -149,7 +149,8 @@ static unsigned bch2_key_types_allowed[] = { (1U << KEY_TYPE_deleted)| (1U << KEY_TYPE_alloc)| (1U << KEY_TYPE_alloc_v2)| - (1U << KEY_TYPE_alloc_v3), + (1U << KEY_TYPE_alloc_v3)| + (1U << KEY_TYPE_alloc_v4), [BKEY_TYPE_quotas] = (1U << KEY_TYPE_deleted)| (1U << KEY_TYPE_quota), |