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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-12-11 17:13:09 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:29 -0400 |
| commit | c6b2826cd14c5421bc50a768e923d078a71139c1 (patch) | |
| tree | 7a914ef8a811c4330a42ee397c852ff1c7d6a04d /fs/bcachefs/super-io.c | |
| parent | 3d48a7f85f83a51a0eb0d0a6537be26a20691260 (diff) | |
bcachefs: Freespace, need_discard btrees
This adds two new btrees for the upcoming allocator rewrite: an extents
btree of free buckets, and a btree for buckets awaiting discards.
We also add a new trigger for alloc keys to keep the new btrees up to
date, and a compatibility path to initialize them on existing
filesystems.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/super-io.c')
| -rw-r--r-- | fs/bcachefs/super-io.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c index bc845c42768e..c7962266f495 100644 --- a/fs/bcachefs/super-io.c +++ b/fs/bcachefs/super-io.c @@ -1083,6 +1083,11 @@ static void bch2_sb_members_to_text(struct printbuf *out, struct bch_sb *sb, pr_buf(out, "%llu", BCH_MEMBER_DISCARD(m)); pr_newline(out); + pr_buf(out, "Freespace initialized:"); + pr_tab(out); + pr_buf(out, "%llu", BCH_MEMBER_FREESPACE_INITIALIZED(m)); + pr_newline(out); + pr_indent_pop(out, 2); } } |