[PKT_SCHED] net: add sparse annotation to ptype_seq_start/stop

Get rid of some more sparse warnings.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/dev.c b/net/core/dev.c
index eee7742..c9c593e 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2543,6 +2543,7 @@ static void *ptype_get_idx(loff_t pos)
 }
 
 static void *ptype_seq_start(struct seq_file *seq, loff_t *pos)
+       __acquires(RCU)
 {
        rcu_read_lock();
        return *pos ? ptype_get_idx(*pos - 1) : SEQ_START_TOKEN;
@@ -2578,6 +2579,7 @@ found:
 }
 
 static void ptype_seq_stop(struct seq_file *seq, void *v)
+       __releases(RCU)
 {
        rcu_read_unlock();
 }