[NET]: Add some acquires/releases sparse annotations.

[deliverable/linux.git] / net / netlink / af_netlink.c

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index dbd7cad1c9a958ea09f780bc5837be4805edd7ca..be07f1b45ee297cde56794bac75be2e25555373c 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -171,6 +171,7 @@ static void netlink_sock_destruct(struct sock *sk)
  */
 
 static void netlink_table_grab(void)
+       __acquires(nl_table_lock)
 {
        write_lock_irq(&nl_table_lock);
 
@@ -193,6 +194,7 @@ static void netlink_table_grab(void)
 }
 
 static inline void netlink_table_ungrab(void)
+       __releases(nl_table_lock)
 {
        write_unlock_irq(&nl_table_lock);
        wake_up(&nl_table_wait);
@@ -1728,6 +1730,7 @@ static struct sock *netlink_seq_socket_idx(struct seq_file *seq, loff_t pos)
 }
 
 static void *netlink_seq_start(struct seq_file *seq, loff_t *pos)
+       __acquires(nl_table_lock)
 {
        read_lock(&nl_table_lock);
        return *pos ? netlink_seq_socket_idx(seq, *pos - 1) : SEQ_START_TOKEN;
@@ -1776,6 +1779,7 @@ static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void netlink_seq_stop(struct seq_file *seq, void *v)
+       __releases(nl_table_lock)
 {
        read_unlock(&nl_table_lock);
 }