Commit d8bdc8da authored by Kent Overstreet's avatar Kent Overstreet
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bcachefs: Kill unnecessary bch2_dev_usage_read()



bch2_dev_usage_read() is fairly expensive, we should optimize this more.

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 2adfa467
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+1 −1
Original line number Diff line number Diff line
@@ -631,7 +631,7 @@ static inline void bch2_dev_stripe_increment_inlined(struct bch_dev *ca,
			       struct bch_dev_usage *usage)
{
	u64 *v = stripe->next_alloc + ca->dev_idx;
	u64 free_space = dev_buckets_available(ca, BCH_WATERMARK_normal);
	u64 free_space = __dev_buckets_available(ca, *usage, BCH_WATERMARK_normal);
	u64 free_space_inv = free_space
		? div64_u64(1ULL << 48, free_space)
		: 1ULL << 48;