AF_UNIX: update locking comment
The lock used in unix_state_lock() is a spin_lock not reader-writer.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 9bc9b92..3d9122e 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -144,7 +144,7 @@
/*
* SMP locking strategy:
* hash table is protected with spinlock unix_table_lock
- * each socket state is protected by separate rwlock.
+ * each socket state is protected by separate spin lock.
*/
static inline unsigned unix_hash_fold(__wsum n)