seqlock: Get rid of SEQLOCK_UNLOCKED

All static seqlock should be initialized with the lockdep friendly
__SEQLOCK_UNLOCKED() macro.

Remove legacy SEQLOCK_UNLOCKED() macro.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>
Link: http://lkml.kernel.org/r/%3C1306238888.3026.31.camel%40edumazet-laptop%3E
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

4 files changed, 3 insertions, 6 deletions

diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 04440cc09b40..85118dfe9bb5 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -36,7 +36,7 @@
 static cycle_t itc_get_cycles(struct clocksource *cs);
 
 struct fsyscall_gtod_data_t fsyscall_gtod_data = {
-        .lock = SEQLOCK_UNLOCKED,
+        .lock = __SEQLOCK_UNLOCKED(fsyscall_gtod_data.lock),
 };
 
 struct itc_jitter_data_t itc_jitter_data;
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index dcbb28c4b694..59be48d0d75c 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -59,7 +59,7 @@ int __vgetcpu_mode __section_vgetcpu_mode;
 
 struct vsyscall_gtod_data __vsyscall_gtod_data __section_vsyscall_gtod_data =
 {
-        .lock = SEQLOCK_UNLOCKED,
+        .lock = __SEQLOCK_UNLOCKED(__vsyscall_gtod_data.lock),
         .sysctl_enabled = 1,
 };
 
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 06d69648fc86..e9811892844f 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -41,9 +41,6 @@ typedef struct {
 #define __SEQLOCK_UNLOCKED(lockname) \
                  { 0, __SPIN_LOCK_UNLOCKED(lockname) }
 
-#define SEQLOCK_UNLOCKED \
-                 __SEQLOCK_UNLOCKED(old_style_seqlock_init)
-
 #define seqlock_init(x)                                 \
         do {                                            \
                 (x)->sequence = 0;                      \
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 61fac4cabc78..c14d88ad348d 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -33,7 +33,7 @@ EXPORT_SYMBOL(inet_csk_timer_bug_msg);
  * This struct holds the first and last local port number.
  */
 struct local_ports sysctl_local_ports __read_mostly = {
-        .lock = SEQLOCK_UNLOCKED,
+        .lock = __SEQLOCK_UNLOCKED(sysctl_local_ports.lock),
         .range = { 32768, 61000 },
 };