[PATCH] lockdep: locking init debugging improvement

Locking init improvement:

 - introduce and use __SPIN_LOCK_UNLOCKED for array initializations,
   to pass in the name string of locks, used by debugging

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e0851697ad5e..0ccb7cb22b15 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -40,7 +40,7 @@ int sysctl_tcp_abort_on_overflow;
 struct inet_timewait_death_row tcp_death_row = {
         .sysctl_max_tw_buckets = NR_FILE * 2,
         .period         = TCP_TIMEWAIT_LEN / INET_TWDR_TWKILL_SLOTS,
-        .death_lock     = SPIN_LOCK_UNLOCKED,
+        .death_lock     = __SPIN_LOCK_UNLOCKED(tcp_death_row.death_lock),
         .hashinfo       = &tcp_hashinfo,
         .tw_timer       = TIMER_INITIALIZER(inet_twdr_hangman, 0,
                                             (unsigned long)&tcp_death_row),