[AF_UNIX]: Make unix_tot_inflight counter non-atomic

This counter is _always_ modified under the unix_gc_lock spinlock, 
so its atomicity can be provided w/o additional efforts.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 406b6433e467..399717ed7b9d 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -92,7 +92,7 @@ static LIST_HEAD(gc_inflight_list);
 static LIST_HEAD(gc_candidates);
 static DEFINE_SPINLOCK(unix_gc_lock);
 
-atomic_t unix_tot_inflight = ATOMIC_INIT(0);
+unsigned int unix_tot_inflight;
 
 
 static struct sock *unix_get_socket(struct file *filp)
@@ -133,7 +133,7 @@ void unix_inflight(struct file *fp)
                 } else {
                         BUG_ON(list_empty(&u->link));
                 }
-                atomic_inc(&unix_tot_inflight);
+                unix_tot_inflight++;
                 spin_unlock(&unix_gc_lock);
         }
 }
@@ -147,7 +147,7 @@ void unix_notinflight(struct file *fp)
                 BUG_ON(list_empty(&u->link));
                 if (atomic_dec_and_test(&u->inflight))
                         list_del_init(&u->link);
-                atomic_dec(&unix_tot_inflight);
+                unix_tot_inflight--;
                 spin_unlock(&unix_gc_lock);
         }
 }