Commit 64a3ab99 authored by Hongbo Li's avatar Hongbo Li Committed by Anna Schumaker
Browse files

net/sunrpc: make use of the helper macro LIST_HEAD() 



list_head can be initialized automatically with LIST_HEAD()
instead of calling INIT_LIST_HEAD(). Here we can simplify
the code.

Signed-off-by: default avatarHongbo Li <lihongbo22@huawei.com>
Signed-off-by: default avatarAnna Schumaker <anna.schumaker@oracle.com>
parent 2e001972

net/sunrpc/cache.c

+3 −7
Original line number Diff line number Diff line
@@ -731,11 +731,10 @@ static bool cache_defer_req(struct cache_req *req, struct cache_head *item) 
static void cache_revisit_request(struct cache_head *item)

{

	struct cache_deferred_req *dreq;

	struct list_head pending;

	struct hlist_node *tmp;

	int hash = DFR_HASH(item);

	LIST_HEAD(pending);



	INIT_LIST_HEAD(&pending);

	spin_lock(&cache_defer_lock);



	hlist_for_each_entry_safe(dreq, tmp, &cache_defer_hash[hash], hash)
@@ -756,10 +755,8 @@ static void cache_revisit_request(struct cache_head *item) 
void cache_clean_deferred(void *owner)

{

	struct cache_deferred_req *dreq, *tmp;

	struct list_head pending;

	LIST_HEAD(pending);





	INIT_LIST_HEAD(&pending);

	spin_lock(&cache_defer_lock);



	list_for_each_entry_safe(dreq, tmp, &cache_defer_list, recent) {
@@ -1085,9 +1082,8 @@ static void cache_dequeue(struct cache_detail *detail, struct cache_head *ch) 
{

	struct cache_queue *cq, *tmp;

	struct cache_request *cr;

	struct list_head dequeued;

	LIST_HEAD(dequeued);



	INIT_LIST_HEAD(&dequeued);

	spin_lock(&queue_lock);

	list_for_each_entry_safe(cq, tmp, &detail->queue, list)

		if (!cq->reader) {