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>
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 04440cc..85118df 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 dcbb28c..59be48d 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -59,7 +59,7 @@
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 06d6964..e981189 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -41,9 +41,6 @@
#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 61fac4c..c14d88a 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -33,7 +33,7 @@
* 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 },
};