bcachefs: Don't write bucket IO time lazily

With the btree key cache code, we don't need to update the alloc btree
lazily - and this will mean we can remove the bch2_alloc_write() call in
the shutdown path.

Future work: we really need to expend the bucket IO clocks from 16 to 64
bits, so that we don't have to rescale them.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 6 deletions

diff --git a/fs/bcachefs/buckets.h b/fs/bcachefs/buckets.h
index 7ee63413f83c..2e9c4e46c61c 100644
--- a/fs/bcachefs/buckets.h
+++ b/fs/bcachefs/buckets.h
@@ -58,12 +58,6 @@ static inline struct bucket *bucket(struct bch_dev *ca, size_t b)
 	return __bucket(ca, b, false);
 }
 
-static inline void bucket_io_clock_reset(struct bch_fs *c, struct bch_dev *ca,
-					 size_t b, int rw)
-{
-	bucket(ca, b)->io_time[rw] = c->bucket_clock[rw].hand;
-}
-
 static inline u16 bucket_last_io(struct bch_fs *c, struct bucket *g, int rw)
 {
 	return c->bucket_clock[rw].hand - g->io_time[rw];