include/linux: remove empty conditionals

[mirror_ubuntu-bionic-kernel.git] / net / core / request_sock.c

diff --git a/net/core/request_sock.c b/net/core/request_sock.c
index cdc0ddd9ac9f7c1768c1d6b7ed30a09ed476137d..87b22c0bc08c2f33fa31948b8b2604f48b8009bc 100644 (file)
--- a/net/core/request_sock.c
+++ b/net/core/request_sock.c
@@ -58,14 +58,14 @@ int reqsk_queue_alloc(struct request_sock_queue *queue,
                return -ENOMEM;
 
        get_random_bytes(&lopt->hash_rnd, sizeof(lopt->hash_rnd));
-       rwlock_init(&queue->syn_wait_lock);
+       spin_lock_init(&queue->syn_wait_lock);
        queue->rskq_accept_head = NULL;
        lopt->nr_table_entries = nr_table_entries;
        lopt->max_qlen_log = ilog2(nr_table_entries);
 
-       write_lock_bh(&queue->syn_wait_lock);
+       spin_lock_bh(&queue->syn_wait_lock);
        queue->listen_opt = lopt;
-       write_unlock_bh(&queue->syn_wait_lock);
+       spin_unlock_bh(&queue->syn_wait_lock);
 
        return 0;
 }
@@ -81,10 +81,10 @@ static inline struct listen_sock *reqsk_queue_yank_listen_sk(
 {
        struct listen_sock *lopt;
 
-       write_lock_bh(&queue->syn_wait_lock);
+       spin_lock_bh(&queue->syn_wait_lock);
        lopt = queue->listen_opt;
        queue->listen_opt = NULL;
-       write_unlock_bh(&queue->syn_wait_lock);
+       spin_unlock_bh(&queue->syn_wait_lock);
 
        return lopt;
 }
@@ -100,7 +100,7 @@ void reqsk_queue_destroy(struct request_sock_queue *queue)
                for (i = 0; i < lopt->nr_table_entries; i++) {
                        struct request_sock *req;
 
-                       write_lock_bh(&queue->syn_wait_lock);
+                       spin_lock_bh(&queue->syn_wait_lock);
                        while ((req = lopt->syn_table[i]) != NULL) {
                                lopt->syn_table[i] = req->dl_next;
                                atomic_inc(&lopt->qlen_dec);
@@ -108,7 +108,7 @@ void reqsk_queue_destroy(struct request_sock_queue *queue)
                                        reqsk_put(req);
                                reqsk_put(req);
                        }
-                       write_unlock_bh(&queue->syn_wait_lock);
+                       spin_unlock_bh(&queue->syn_wait_lock);
                }
        }