Merge commit 'origin/master' into for-linus/xen/master

* commit 'origin/master': (4825 commits)
  Fix build errors due to CONFIG_BRANCH_TRACER=y
  parport: Use the PCI IRQ if offered
  tty: jsm cleanups
  Adjust path to gpio headers
  KGDB_SERIAL_CONSOLE check for module
  Change KCONFIG name
  tty: Blackin CTS/RTS
  Change hardware flow control from poll to interrupt driven
  Add support for the MAX3100 SPI UART.
  lanana: assign a device name and numbering for MAX3100
  serqt: initial clean up pass for tty side
  tty: Use the generic RS485 ioctl on CRIS
  tty: Correct inline types for tty_driver_kref_get()
  splice: fix deadlock in splicing to file
  nilfs2: support nanosecond timestamp
  nilfs2: introduce secondary super block
  nilfs2: simplify handling of active state of segments
  nilfs2: mark minor flag for checkpoint created by internal operation
  nilfs2: clean up sketch file
  nilfs2: super block operations fix endian bug
  ...

Conflicts:
	arch/x86/include/asm/thread_info.h
	arch/x86/lguest/boot.c
	drivers/xen/manage.c

5 files changed, 10 insertions, 7 deletions

diff --git a/arch/cris/include/arch-v32/arch/spinlock.h b/arch/cris/include/arch-v32/arch/spinlock.h
index 0d5709b983a1..129756b96661 100644
--- a/arch/cris/include/arch-v32/arch/spinlock.h
+++ b/arch/cris/include/arch-v32/arch/spinlock.h
@@ -121,6 +121,8 @@ static  inline int __raw_write_trylock(raw_rwlock_t *rw)
 	return 1;
 }
 
+#define _raw_read_lock_flags(lock, flags) _raw_read_lock(lock)
+#define _raw_write_lock_flags(lock, flags) _raw_write_lock(lock)
 
 #define _raw_spin_relax(lock)	cpu_relax()
 #define _raw_read_relax(lock)	cpu_relax()
diff --git a/arch/cris/include/asm/ftrace.h b/arch/cris/include/asm/ftrace.h
new file mode 100644
index 000000000000..40a8c178f10d
--- /dev/null
+++ b/arch/cris/include/asm/ftrace.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/cris/include/asm/ioctls.h b/arch/cris/include/asm/ioctls.h
index 4f4e52531fa0..35bbc181598a 100644
--- a/arch/cris/include/asm/ioctls.h
+++ b/arch/cris/include/asm/ioctls.h
@@ -74,8 +74,9 @@
 #define TIOCSHAYESESP   0x545F  /* Set Hayes ESP configuration */
 #define FIOQSIZE	0x5460
 
-#define TIOCSERSETRS485 0x5461  /* enable rs-485 */
-#define TIOCSERWRRS485  0x5462  /* write rs-485 */
+#define TIOCSERSETRS485	0x5461  /* enable rs-485 (deprecated) */
+#define TIOCSERWRRS485	0x5462  /* write rs-485 */
+#define TIOCSRS485	0x5463  /* enable rs-485 */
 
 /* Used for packet mode */
 #define TIOCPKT_DATA		 0
diff --git a/arch/cris/include/asm/rs485.h b/arch/cris/include/asm/rs485.h
index c331c51b0c2b..ad40f9fbcb8a 100644
--- a/arch/cris/include/asm/rs485.h
+++ b/arch/cris/include/asm/rs485.h
@@ -1,15 +1,13 @@
 /* RS-485 structures */
 
-/* RS-485 support */
-/* Used with ioctl() TIOCSERSETRS485 */
+/* Used with ioctl() TIOCSERSETRS485 for backward compatibility!
+ * XXX: Do not use it for new code!
+ */
 struct rs485_control {
         unsigned short rts_on_send;
         unsigned short rts_after_sent;
         unsigned long delay_rts_before_send;
         unsigned short enabled;
-#ifdef __KERNEL__
-        int disable_serial_loopback;
-#endif
 };
 
 /* Used with ioctl() TIOCSERWRRS485 */
diff --git a/arch/cris/include/asm/termios.h b/arch/cris/include/asm/termios.h
index b0124e6c2e41..1265109f4ce3 100644
--- a/arch/cris/include/asm/termios.h
+++ b/arch/cris/include/asm/termios.h
@@ -4,6 +4,7 @@
 #include <asm/termbits.h>
 #include <asm/ioctls.h>
 #include <asm/rs485.h>
+#include <linux/serial.h>
 
 struct winsize {
 	unsigned short ws_row;