---

yaml
---
r: 154797
b: refs/heads/master
c: 405d7ca
h: refs/heads/master
i:
  154795: 75a7353
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6a43e574c5af7d9bd084992b1c9c3cdbc3b6c0e9
+refs/heads/master: 405d7ca51597645f3be850574d6c10f01be11e8d

trunk/Documentation/block/data-integrity.txt

@@ -50,7 +50,7 @@ encouraged them to allow separation of the data and integrity metadata
 scatter-gather lists.
 
 The controller will interleave the buffers on write and split them on
-read.  This means that the Linux can DMA the data buffers to and from
+read.  This means that Linux can DMA the data buffers to and from
 host memory without changes to the page cache.
 
 Also, the 16-bit CRC checksum mandated by both the SCSI and SATA specs
@@ -66,7 +66,7 @@ software RAID5).
 
 The IP checksum is weaker than the CRC in terms of detecting bit
 errors.  However, the strength is really in the separation of the data
-buffers and the integrity metadata.  These two distinct buffers much
+buffers and the integrity metadata.  These two distinct buffers must
 match up for an I/O to complete.
 
 The separation of the data and integrity metadata buffers as well as

trunk/Documentation/cgroups/cpusets.txt

@@ -777,6 +777,18 @@ in cpuset directories:
 # /bin/echo 1-4 > cpus		-> set cpus list to cpus 1,2,3,4
 # /bin/echo 1,2,3,4 > cpus	-> set cpus list to cpus 1,2,3,4
 
+To add a CPU to a cpuset, write the new list of CPUs including the
+CPU to be added. To add 6 to the above cpuset:
+
+# /bin/echo 1-4,6 > cpus	-> set cpus list to cpus 1,2,3,4,6
+
+Similarly to remove a CPU from a cpuset, write the new list of CPUs
+without the CPU to be removed.
+
+To remove all the CPUs:
+
+# /bin/echo "" > cpus		-> clear cpus list
+
 2.3 Setting flags
 -----------------
 

trunk/Documentation/gcov.txt

@@ -188,13 +188,18 @@ Solution: Exclude affected source files from profiling by specifying
           GCOV_PROFILE := n or GCOV_PROFILE_basename.o := n in the
           corresponding Makefile.
 
+Problem:  Files copied from sysfs appear empty or incomplete.
+Cause:    Due to the way seq_file works, some tools such as cp or tar
+          may not correctly copy files from sysfs.
+Solution: Use 'cat' to read .gcda files and 'cp -d' to copy links.
+          Alternatively use the mechanism shown in Appendix B.
+
 
 Appendix A: gather_on_build.sh
 ==============================
 
 Sample script to gather coverage meta files on the build machine
 (see 6a):
-
 #!/bin/bash
 
 KSRC=$1
@@ -226,7 +231,7 @@ Appendix B: gather_on_test.sh
 Sample script to gather coverage data files on the test machine
 (see 6b):
 
-#!/bin/bash
+#!/bin/bash -e
 
 DEST=$1
 GCDA=/sys/kernel/debug/gcov
@@ -236,11 +241,13 @@ if [ -z "$DEST" ] ; then
   exit 1
 fi
 
-find $GCDA -name '*.gcno' -o -name '*.gcda' | tar cfz $DEST -T -
+TEMPDIR=$(mktemp -d)
+echo Collecting data..
+find $GCDA -type d -exec mkdir -p $TEMPDIR/\{\} \;
+find $GCDA -name '*.gcda' -exec sh -c 'cat < $0 > '$TEMPDIR'/$0' {} \;
+find $GCDA -name '*.gcno' -exec sh -c 'cp -d $0 '$TEMPDIR'/$0' {} \;
+tar czf $DEST -C $TEMPDIR sys
+rm -rf $TEMPDIR
 
-if [ $? -eq 0 ] ; then
-  echo "$DEST successfully created, copy to build system and unpack with:"
-  echo "  tar xfz $DEST"
-else
-  echo "Could not create file $DEST"
-fi
+echo "$DEST successfully created, copy to build system and unpack with:"
+echo "  tar xfz $DEST"

trunk/Documentation/kmemleak.txt

@@ -16,13 +16,17 @@ Usage
 -----
 
 CONFIG_DEBUG_KMEMLEAK in "Kernel hacking" has to be enabled. A kernel
-thread scans the memory every 10 minutes (by default) and prints any new
-unreferenced objects found. To trigger an intermediate scan and display
-all the possible memory leaks:
+thread scans the memory every 10 minutes (by default) and prints the
+number of new unreferenced objects found. To display the details of all
+the possible memory leaks:
 
   # mount -t debugfs nodev /sys/kernel/debug/
   # cat /sys/kernel/debug/kmemleak
 
+To trigger an intermediate memory scan:
+
+  # echo scan > /sys/kernel/debug/kmemleak
+
 Note that the orphan objects are listed in the order they were allocated
 and one object at the beginning of the list may cause other subsequent
 objects to be reported as orphan.
@@ -31,16 +35,21 @@ Memory scanning parameters can be modified at run-time by writing to the
 /sys/kernel/debug/kmemleak file. The following parameters are supported:
 
   off		- disable kmemleak (irreversible)
-  stack=on	- enable the task stacks scanning
+  stack=on	- enable the task stacks scanning (default)
   stack=off	- disable the tasks stacks scanning
-  scan=on	- start the automatic memory scanning thread
+  scan=on	- start the automatic memory scanning thread (default)
   scan=off	- stop the automatic memory scanning thread
-  scan=<secs>	- set the automatic memory scanning period in seconds (0
-		  to disable it)
+  scan=<secs>	- set the automatic memory scanning period in seconds
+		  (default 600, 0 to stop the automatic scanning)
+  scan		- trigger a memory scan
 
 Kmemleak can also be disabled at boot-time by passing "kmemleak=off" on
 the kernel command line.
 
+Memory may be allocated or freed before kmemleak is initialised and
+these actions are stored in an early log buffer. The size of this buffer
+is configured via the CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE option.
+
 Basic Algorithm
 ---------------
 

trunk/Documentation/sound/alsa/HD-Audio-Models.txt

@@ -240,6 +240,7 @@ AD1986A
   laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100)
   ultra		2-channel with EAPD (Samsung Ultra tablet PC)
   samsung	2-channel with EAPD (Samsung R65)
+  samsung-p50	2-channel with HP-automute (Samsung P50)
 
 AD1988/AD1988B/AD1989A/AD1989B
 ==============================

trunk/Documentation/spi/spidev_test.c

@@ -99,11 +99,13 @@ void parse_opts(int argc, char *argv[])
 			{ "lsb",     0, 0, 'L' },
 			{ "cs-high", 0, 0, 'C' },
 			{ "3wire",   0, 0, '3' },
+			{ "no-cs",   0, 0, 'N' },
+			{ "ready",   0, 0, 'R' },
 			{ NULL, 0, 0, 0 },
 		};
 		int c;
 
-		c = getopt_long(argc, argv, "D:s:d:b:lHOLC3", lopts, NULL);
+		c = getopt_long(argc, argv, "D:s:d:b:lHOLC3NR", lopts, NULL);
 
 		if (c == -1)
 			break;
@@ -139,6 +141,12 @@ void parse_opts(int argc, char *argv[])
 		case '3':
 			mode |= SPI_3WIRE;
 			break;
+		case 'N':
+			mode |= SPI_NO_CS;
+			break;
+		case 'R':
+			mode |= SPI_READY;
+			break;
 		default:
 			print_usage(argv[0]);
 			break;

trunk/MAINTAINERS

@@ -867,19 +867,62 @@ M:	alex@shark-linux.de
 W:	http://www.shark-linux.de/shark.html
 S:	Maintained
 
+ARM/SAMSUNG ARM ARCHITECTURES
+P:	Ben Dooks
+M:	ben-linux@fluff.org
+L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+W:	http://www.fluff.org/ben/linux/
+S:	Maintained
+F:	arch/arm/plat-s3c/
+F:	arch/arm/plat-s3c24xx/
+
 ARM/S3C2410 ARM ARCHITECTURE
 P:	Ben Dooks
 M:	ben-linux@fluff.org
 L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
+F:	arch/arm/mach-s3c2410/
 
 ARM/S3C2440 ARM ARCHITECTURE
 P:	Ben Dooks
 M:	ben-linux@fluff.org
 L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
+F:	arch/arm/mach-s3c2440/
+
+ARM/S3C2442 ARM ARCHITECTURE
+P:	Ben Dooks
+M:	ben-linux@fluff.org
+L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+W:	http://www.fluff.org/ben/linux/
+S:	Maintained
+F:	arch/arm/mach-s3c2442/
+
+ARM/S3C2443 ARM ARCHITECTURE
+P:	Ben Dooks
+M:	ben-linux@fluff.org
+L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+W:	http://www.fluff.org/ben/linux/
+S:	Maintained
+F:	arch/arm/mach-s3c2443/
+
+ARM/S3C6400 ARM ARCHITECTURE
+P:	Ben Dooks
+M:	ben-linux@fluff.org
+L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+W:	http://www.fluff.org/ben/linux/
+S:	Maintained
+F:	arch/arm/mach-s3c6400/
+
+ARM/S3C6410 ARM ARCHITECTURE
+P:	Ben Dooks
+M:	ben-linux@fluff.org
+L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+W:	http://www.fluff.org/ben/linux/
+S:	Maintained
+F:	arch/arm/mach-s3c6410/
 
 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
 P:	Lennert Buytenhek
@@ -2087,9 +2130,9 @@ F:	drivers/edac/i5400_edac.c
 
 EDAC-I82975X
 P:	Ranganathan Desikan
-M:	rdesikan@jetzbroadband.com
+M:	ravi@jetztechnologies.com
 P:	Arvind R.
-M:	arvind@acarlab.com
+M:	arvind@jetztechnologies.com
 L:	bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:	bluesmoke.sourceforge.net
 S:	Maintained
@@ -2808,7 +2851,9 @@ S:	Maintained
 
 IA64 (Itanium) PLATFORM
 P:	Tony Luck
+P:	Fenghua Yu
 M:	tony.luck@intel.com
+M:	fenghua.yu@intel.com
 L:	linux-ia64@vger.kernel.org
 W:	http://www.ia64-linux.org/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git
@@ -2886,7 +2931,7 @@ P:	Dmitry Eremin-Solenikov
 M:	dbaryshkov@gmail.com
 P:	Sergey Lapin
 M:	slapin@ossfans.org
-L:	linux-zigbee-devel@lists.sourceforge.net
+L:	linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:	http://apps.sourceforge.net/trac/linux-zigbee
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
 S:	Maintained
@@ -5533,8 +5578,8 @@ F:	drivers/staging/
 
 STARFIRE/DURALAN NETWORK DRIVER
 P:	Ion Badulescu
-M:	ionut@cs.columbia.edu
-S:	Maintained
+M:	ionut@badula.org
+S:	Odd Fixes
 F:	drivers/net/starfire*
 
 STARMODE RADIO IP (STRIP) PROTOCOL DRIVER
@@ -5668,6 +5713,13 @@ F:	drivers/misc/tifm*
 F:	drivers/mmc/host/tifm_sd.c
 F:	include/linux/tifm.h
 
+TI TWL4030 SERIES SOC CODEC DRIVER
+P:	Peter Ujfalusi
+M:	peter.ujfalusi@nokia.com
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+S:	Maintained
+F:	sound/soc/codecs/twl4030*
+
 TIPC NETWORK LAYER
 P:	Per Liden
 M:	per.liden@ericsson.com

trunk/arch/alpha/include/asm/percpu.h

@@ -30,7 +30,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 
 #ifndef MODULE
 #define SHIFT_PERCPU_PTR(var, offset) RELOC_HIDE(&per_cpu_var(var), (offset))
-#define PER_CPU_ATTRIBUTES
+#define PER_CPU_DEF_ATTRIBUTES
 #else
 /*
  * To calculate addresses of locally defined variables, GCC uses 32-bit
@@ -49,7 +49,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 		: "=&r"(__ptr), "=&r"(tmp_gp));		\
 	(typeof(&per_cpu_var(var)))(__ptr + (offset)); })
 
-#define PER_CPU_ATTRIBUTES	__used
+#define PER_CPU_DEF_ATTRIBUTES	__used
 
 #endif /* MODULE */
 
@@ -71,7 +71,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 #define __get_cpu_var(var)		per_cpu_var(var)
 #define __raw_get_cpu_var(var)		per_cpu_var(var)
 
-#define PER_CPU_ATTRIBUTES
+#define PER_CPU_DEF_ATTRIBUTES
 
 #endif /* SMP */
 

trunk/arch/arm/Kconfig.debug

@@ -99,14 +99,6 @@ config DEBUG_CLPS711X_UART2
 	  output to the second serial port on these devices.  Saying N will
 	  cause the debug messages to appear on the first serial port.
 
-config DEBUG_S3C_PORT
-	depends on DEBUG_LL && PLAT_S3C
-	bool "Kernel low-level debugging messages via S3C UART"
-	help
-	  Say Y here if you want debug print routines to go to one of the
-	  S3C internal UARTs. The chosen UART must have been configured
-	  before it is used.
-
 config DEBUG_S3C_UART
 	depends on PLAT_S3C
 	int "S3C UART to use for low-level debug"

trunk/arch/arm/configs/s3c2410_defconfig

@@ -260,6 +260,7 @@ CONFIG_MACH_NEXCODER_2440=y
 CONFIG_SMDK2440_CPU2440=y
 CONFIG_MACH_AT2440EVB=y
 CONFIG_CPU_S3C2442=y
+CONFIG_MACH_MINI2440=y
 
 #
 # S3C2442 Machines
@@ -2298,7 +2299,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
 CONFIG_DEBUG_S3C_UART=0
 
 #

trunk/arch/arm/configs/s3c6400_defconfig

@@ -816,7 +816,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
 CONFIG_DEBUG_S3C_UART=0
 
 #

trunk/arch/arm/configs/tct_hammer_defconfig

@@ -857,7 +857,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-# CONFIG_DEBUG_S3C_PORT is not set
 CONFIG_DEBUG_S3C_UART=0
 
 #

trunk/arch/arm/include/asm/page.h

@@ -12,7 +12,7 @@
 
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT		12
-#define PAGE_SIZE		(1UL << PAGE_SHIFT)
+#define PAGE_SIZE		(_AC(1,UL) << PAGE_SHIFT)
 #define PAGE_MASK		(~(PAGE_SIZE-1))
 
 #ifndef __ASSEMBLY__