Core updates for ....

GIT PULL Thomas Gleixner 1 participant 1 message May 26, 2011

Subsystems (4)

Networking x86 TCP Locking primitives

lore

Share & tools

lore

Thomas Gleixner

author

2011-05-26 18:48 UTC #0 lore raw

Linus,

Please pull the latest core-fixes-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git core-fixes-for-linus

Thanks,

tglx

------------------>
Eric Dumazet (1):
seqlock: Get rid of SEQLOCK_UNLOCKED

 arch/ia64/kernel/time.c         |    2 +-
 arch/x86/kernel/vsyscall_64.c   |    2 +-
 include/linux/seqlock.h         |    3 ---
 net/ipv4/inet_connection_sock.c |    2 +-
 4 files changed, 3 insertions(+), 6 deletions(-)

arch/ia64/kernel/time.c +1 -1

index 04440cc..85118df 100644
@@ -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;

arch/x86/kernel/vsyscall_64.c +1 -1

index dcbb28c..59be48d 100644
@@ -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,
 };

include/linux/seqlock.h +0 -3

index 06d6964..e981189 100644
@@ -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;			\

net/ipv4/inet_connection_sock.c +1 -1

index 61fac4c..c14d88a 100644
@@ -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 },
 };