Commit 1fae7cf0 authored by Coly Li's avatar Coly Li Committed by Jens Axboe
Browse files

bcache: style fix to add a blank line after declarations 



Signed-off-by: default avatarColy Li <colyli@suse.de>
Reviewed-by: default avatarShenghui Wang <shhuiw@foxmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 6f10f7d1

drivers/md/bcache/alloc.c

+3 −0
Original line number Diff line number Diff line
@@ -244,6 +244,7 @@ static void invalidate_buckets_random(struct cache *ca) 


	while (!fifo_full(&ca->free_inc)) {

		size_t n;



		get_random_bytes(&n, sizeof(n));



		n %= (size_t) (ca->sb.nbuckets - ca->sb.first_bucket);
@@ -514,6 +515,7 @@ int bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve, 
			 struct bkey *k, int n, bool wait)

{

	int ret;



	mutex_lock(&c->bucket_lock);

	ret = __bch_bucket_alloc_set(c, reserve, k, n, wait);

	mutex_unlock(&c->bucket_lock);
@@ -706,6 +708,7 @@ int bch_open_buckets_alloc(struct cache_set *c) 


	for (i = 0; i < MAX_OPEN_BUCKETS; i++) {

		struct open_bucket *b = kzalloc(sizeof(*b), GFP_KERNEL);



		if (!b)

			return -ENOMEM;

drivers/md/bcache/bcache.h

+1 −0
Original line number Diff line number Diff line
@@ -783,6 +783,7 @@ static inline struct bucket *PTR_BUCKET(struct cache_set *c, 
static inline uint8_t gen_after(uint8_t a, uint8_t b)

{

	uint8_t r = a - b;



	return r > 128U ? 0 : r;

}

drivers/md/bcache/bset.c

+4 −1
Original line number Diff line number Diff line
@@ -585,6 +585,7 @@ static inline unsigned int bfloat_mantissa(const struct bkey *k, 
				       struct bkey_float *f)

{

	const uint64_t *p = &k->low - (f->exponent >> 6);



	return shrd128(p[-1], p[0], f->exponent & 63) & BKEY_MANTISSA_MASK;

}
@@ -964,6 +965,7 @@ static struct bset_search_iter bset_search_tree(struct bset_tree *t, 
		 * but a branch instruction is avoided.

		 */

		unsigned int p = n << 4;



		p &= ((int) (p - t->size)) >> 31;



		prefetch(&t->tree[p]);
@@ -1114,6 +1116,7 @@ static struct bkey *__bch_btree_iter_init(struct btree_keys *b, 
					  struct bset_tree *start)

{

	struct bkey *ret = NULL;



	iter->size = ARRAY_SIZE(iter->data);

	iter->used = 0;
@@ -1329,8 +1332,8 @@ void bch_btree_sort_into(struct btree_keys *b, struct btree_keys *new, 
			 struct bset_sort_state *state)

{

	uint64_t start_time = local_clock();



	struct btree_iter iter;



	bch_btree_iter_init(b, &iter, NULL);



	btree_mergesort(b, new->set->data, &iter, false, true);

drivers/md/bcache/btree.c

+7 −0
Original line number Diff line number Diff line
@@ -287,6 +287,7 @@ void bch_btree_node_read_done(struct btree *b) 
static void btree_node_read_endio(struct bio *bio)

{

	struct closure *cl = bio->bi_private;



	closure_put(cl);

}
@@ -604,6 +605,7 @@ static struct btree *mca_bucket_alloc(struct cache_set *c, 
				      struct bkey *k, gfp_t gfp)

{

	struct btree *b = kzalloc(sizeof(struct btree), gfp);



	if (!b)

		return NULL;
@@ -746,6 +748,7 @@ void bch_btree_cache_free(struct cache_set *c) 
{

	struct btree *b;

	struct closure cl;



	closure_init_stack(&cl);



	if (c->shrink.list.next)
@@ -1124,6 +1127,7 @@ static struct btree *btree_node_alloc_replacement(struct btree *b, 
						  struct btree_op *op)

{

	struct btree *n = bch_btree_node_alloc(b->c, op, b->level, b->parent);



	if (!IS_ERR_OR_NULL(n)) {

		mutex_lock(&n->write_lock);

		bch_btree_sort_into(&b->keys, &n->keys, &b->c->sort);
@@ -2488,6 +2492,7 @@ void bch_refill_keybuf(struct cache_set *c, struct keybuf *buf, 


	if (!RB_EMPTY_ROOT(&buf->keys)) {

		struct keybuf_key *w;



		w = RB_FIRST(&buf->keys, struct keybuf_key, node);

		buf->start	= START_KEY(&w->key);
@@ -2519,6 +2524,7 @@ bool bch_keybuf_check_overlapping(struct keybuf *buf, struct bkey *start, 
{

	bool ret = false;

	struct keybuf_key *p, *w, s;



	s.key = *start;



	if (bkey_cmp(end, &buf->start) <= 0 ||
@@ -2545,6 +2551,7 @@ bool bch_keybuf_check_overlapping(struct keybuf *buf, struct bkey *start, 
struct keybuf_key *bch_keybuf_next(struct keybuf *buf)

{

	struct keybuf_key *w;



	spin_lock(&buf->lock);



	w = RB_FIRST(&buf->keys, struct keybuf_key, node);

drivers/md/bcache/closure.c

+1 −0
Original line number Diff line number Diff line
@@ -162,6 +162,7 @@ static struct dentry *closure_debug; 
static int debug_seq_show(struct seq_file *f, void *data)

{

	struct closure *cl;



	spin_lock_irq(&closure_list_lock);



	list_for_each_entry(cl, &closure_list, all) {