bcachefs: s/usage_lock/mark_lock

better describes what it's for, and we're going to call a new lock
usage_lock

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

1 files changed, 7 insertions, 7 deletions

diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c
index ddcf2c407764..3e77af4305a5 100644
--- a/fs/bcachefs/alloc_foreground.c
+++ b/fs/bcachefs/alloc_foreground.c
@@ -101,7 +101,7 @@ void __bch2_open_bucket_put(struct bch_fs *c, struct open_bucket *ob)
 		return;
 	}
 
-	percpu_down_read(&c->usage_lock);
+	percpu_down_read(&c->mark_lock);
 	spin_lock(&ob->lock);
 
 	bch2_mark_alloc_bucket(c, ca, PTR_BUCKET_NR(ca, &ob->ptr),
@@ -109,7 +109,7 @@ void __bch2_open_bucket_put(struct bch_fs *c, struct open_bucket *ob)
 	ob->valid = false;
 
 	spin_unlock(&ob->lock);
-	percpu_up_read(&c->usage_lock);
+	percpu_up_read(&c->mark_lock);
 
 	spin_lock(&c->freelist_lock);
 	ob->freelist = c->open_buckets_freelist;
@@ -441,7 +441,7 @@ static int ec_stripe_alloc(struct bch_fs *c, struct ec_stripe_head *h)
 	open_bucket_for_each(c, &h->blocks, ob, i)
 		__clear_bit(ob->ptr.dev, devs.d);
 
-	percpu_down_read(&c->usage_lock);
+	percpu_down_read(&c->mark_lock);
 	rcu_read_lock();
 
 	if (h->parity.nr < h->redundancy) {
@@ -477,12 +477,12 @@ static int ec_stripe_alloc(struct bch_fs *c, struct ec_stripe_head *h)
 	}
 
 	rcu_read_unlock();
-	percpu_up_read(&c->usage_lock);
+	percpu_up_read(&c->mark_lock);
 
 	return bch2_ec_stripe_new_alloc(c, h);
 err:
 	rcu_read_unlock();
-	percpu_up_read(&c->usage_lock);
+	percpu_up_read(&c->mark_lock);
 	return -1;
 }
 
@@ -638,7 +638,7 @@ static int open_bucket_add_buckets(struct bch_fs *c,
 	if (*nr_effective >= nr_replicas)
 		return 0;
 
-	percpu_down_read(&c->usage_lock);
+	percpu_down_read(&c->mark_lock);
 	rcu_read_lock();
 
 retry_blocking:
@@ -655,7 +655,7 @@ retry_blocking:
 	}
 
 	rcu_read_unlock();
-	percpu_up_read(&c->usage_lock);
+	percpu_up_read(&c->mark_lock);
 
 	return ret;
 }