---

yaml
---
r: 230509
b: refs/heads/master
c: d33a629
h: refs/heads/master
i:
  230507: ddbe208
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f00117a78341e330eecebdfe74cce345ed068802
+refs/heads/master: d33a6291c1c577ff2272edab7416a0f7308e1cef

trunk/CREDITS

@@ -2811,8 +2811,8 @@ D: CDROM driver "sonycd535" (Sony CDU-535/531)
 N: Stelian Pop
 E: stelian@popies.net
 P: 1024D/EDBB6147 7B36 0E07 04BC 11DC A7A0  D3F7 7185 9E7A EDBB 6147
-D: sonypi, meye drivers, mct_u232 usb serial hacks
-S: Paris, France
+D: random kernel hacks
+S: Paimpont, France
 
 N: Pete Popov
 E: pete_popov@yahoo.com

trunk/Documentation/ABI/testing/sysfs-class-led

@@ -26,3 +26,12 @@ Description:
 		scheduler is chosen. Trigger specific parameters can appear in
 		/sys/class/leds/<led> once a given trigger is selected.
 
+What:		/sys/class/leds/<led>/inverted
+Date:		January 2011
+KernelVersion:	2.6.38
+Contact:	Richard Purdie <rpurdie@rpsys.net>
+Description:
+		Invert the LED on/off state. This parameter is specific to
+		gpio and backlight triggers. In case of the backlight trigger,
+		it is usefull when driving a LED which is intended to indicate
+		a device in a standby like state.

trunk/Documentation/DocBook/mtdnand.tmpl

@@ -250,7 +250,7 @@ static void board_hwcontrol(struct mtd_info *mtd, int cmd)
 		<title>Device ready function</title>
 		<para>
 			If the hardware interface has the ready busy pin of the NAND chip connected to a
-			GPIO or other accesible I/O pin, this function is used to read back the state of the
+			GPIO or other accessible I/O pin, this function is used to read back the state of the
 			pin. The function has no arguments and should return 0, if the device is busy (R/B pin 
 			is low) and 1, if the device is ready (R/B pin is high).
 			If the hardware interface does not give access to the ready busy pin, then

trunk/Documentation/cgroups/cgroup_event_listener.c

@@ -91,7 +91,7 @@ int main(int argc, char **argv)
 
 		if (ret == -1) {
 			perror("cgroup.event_control "
-					"is not accessable any more");
+					"is not accessible any more");
 			break;
 		}
 

trunk/Documentation/cgroups/cgroups.txt

@@ -355,13 +355,13 @@ subsystems, type:
 
 To change the set of subsystems bound to a mounted hierarchy, just
 remount with different options:
-# mount -o remount,cpuset,ns hier1 /dev/cgroup
+# mount -o remount,cpuset,blkio hier1 /dev/cgroup
 
-Now memory is removed from the hierarchy and ns is added.
+Now memory is removed from the hierarchy and blkio is added.
 
-Note this will add ns to the hierarchy but won't remove memory or
+Note this will add blkio to the hierarchy but won't remove memory or
 cpuset, because the new options are appended to the old ones:
-# mount -o remount,ns /dev/cgroup
+# mount -o remount,blkio /dev/cgroup
 
 To Specify a hierarchy's release_agent:
 # mount -t cgroup -o cpuset,release_agent="/sbin/cpuset_release_agent" \

trunk/Documentation/cgroups/memcg_test.txt

@@ -398,7 +398,7 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y.
 	written to move_charge_at_immigrate.
 
  9.10 Memory thresholds
-	Memory controler implements memory thresholds using cgroups notification
+	Memory controller implements memory thresholds using cgroups notification
 	API. You can use Documentation/cgroups/cgroup_event_listener.c to test
 	it.
 

trunk/Documentation/email-clients.txt

@@ -104,6 +104,13 @@ Then from the "Message" menu item, select insert file and choose your patch.
 As an added bonus you can customise the message creation toolbar menu
 and put the "insert file" icon there.
 
+Make the the composer window wide enough so that no lines wrap. As of
+KMail 1.13.5 (KDE 4.5.4), KMail will apply word wrapping when sending
+the email if the lines wrap in the composer window. Having word wrapping
+disabled in the Options menu isn't enough. Thus, if your patch has very
+long lines, you must make the composer window very wide before sending
+the email. See: https://bugs.kde.org/show_bug.cgi?id=174034
+
 You can safely GPG sign attachments, but inlined text is preferred for
 patches so do not GPG sign them.  Signing patches that have been inserted
 as inlined text will make them tricky to extract from their 7-bit encoding.
@@ -179,26 +186,8 @@ Sylpheed (GUI)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Thunderbird (GUI)
 
-By default, thunderbird likes to mangle text, but there are ways to
-coerce it into being nice.
-
-- Under account settings, composition and addressing, uncheck "Compose
-  messages in HTML format".
-
-- Edit your Thunderbird config settings to tell it not to wrap lines:
-      user_pref("mailnews.wraplength", 0);
-
-- Edit your Thunderbird config settings so that it won't use format=flowed:
-      user_pref("mailnews.send_plaintext_flowed", false);
-
-- You need to get Thunderbird into preformat mode:
-. If you compose HTML messages by default, it's not too hard. Just select
-  "Preformat" from the drop-down box just under the subject line.
-. If you compose in text by default, you have to tell it to compose a new
-  message in HTML (just as a one-off), and then force it from there back to
-  text, else it will wrap lines. To do this, use shift-click on the Write
-  icon to compose to get HTML compose mode, then select "Preformat" from
-  the drop-down box just under the subject line.
+Thunderbird is an Outlook clone that likes to mangle text, but there are ways
+to coerce it into behaving.
 
 - Allows use of an external editor:
   The easiest thing to do with Thunderbird and patches is to use an
@@ -208,6 +197,27 @@ coerce it into being nice.
   View->Toolbars->Customize... and finally just click on it when in the
   Compose dialog.
 
+To beat some sense out of the internal editor, do this:
+
+- Under account settings, composition and addressing, uncheck "Compose
+  messages in HTML format".
+
+- Edit your Thunderbird config settings so that it won't use format=flowed.
+  Go to "edit->preferences->advanced->config editor" to bring up the
+  thunderbird's registry editor, and set "mailnews.send_plaintext_flowed" to
+  "false".
+
+- Enable "preformat" mode: Shft-click on the Write icon to bring up the HTML
+  composer, select "Preformat" from the drop-down box just under the subject
+  line, then close the message without saving.  (This setting also applies to
+  the text composer, but the only control for it is in the HTML composer.)
+
+- Install the "toggle wordwrap" extension.  Download the file from:
+    https://addons.mozilla.org/thunderbird/addon/2351/
+  Then go to "tools->add ons", select "install" at the bottom of the screen,
+  and browse to where you saved the .xul file.  This adds an "Enable
+  Wordwrap" entry under the Options menu of the message composer.
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 TkRat (GUI)
 

trunk/Documentation/feature-removal-schedule.txt

@@ -193,6 +193,20 @@ Why:	/proc/<pid>/oom_adj allows userspace to influence the oom killer's
 
 ---------------------------
 
+What:	CS5535/CS5536 obsolete GPIO driver
+When:	June 2011
+Files:	drivers/staging/cs5535_gpio/*
+Check:	drivers/staging/cs5535_gpio/cs5535_gpio.c
+Why:	A newer driver replaces this; it is drivers/gpio/cs5535-gpio.c, and
+	integrates with the Linux GPIO subsystem.  The old driver has been
+	moved to staging, and will be removed altogether around 2.6.40.
+	Please test the new driver, and ensure that the functionality you
+	need and any bugfixes from the old driver are available in the new
+	one.
+Who:	Andres Salomon <dilinger@queued.net>
+
+--------------------------
+
 What:	remove EXPORT_SYMBOL(kernel_thread)
 When:	August 2006
 Files:	arch/*/kernel/*_ksyms.c
@@ -576,3 +590,13 @@ Why:	The functions have been superceded by cancel_delayed_work_sync()
 Who:	Tejun Heo <tj@kernel.org>
 
 ----------------------------
+
+What:	Legacy, non-standard chassis intrusion detection interface.
+When:	June 2011
+Why:	The adm9240, w83792d and w83793 hardware monitoring drivers have
+	legacy interfaces for chassis intrusion detection. A standard
+	interface has been added to each driver, so the legacy interface
+	can be removed.
+Who:	Jean Delvare <khali@linux-fr.org>
+
+----------------------------

trunk/Documentation/filesystems/ntfs.txt

@@ -457,6 +457,9 @@ ChangeLog
 
 Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
 
+2.1.30:
+	- Fix writev() (it kept writing the first segment over and over again
+	  instead of moving onto subsequent segments).
 2.1.29:
 	- Fix a deadlock when mounting read-write.
 2.1.28:

trunk/Documentation/filesystems/porting

@@ -385,3 +385,12 @@ Documentation/filesystems/vfs.txt for more details.
 on many or all directory inodes on the way down a path walk (to check for
 exec permission). These must now be rcu-walk aware (flags & IPERM_RCU). See
 Documentation/filesystems/vfs.txt for more details.
+
+--
+[mandatory]
+	In ->fallocate() you must check the mode option passed in.  If your
+filesystem does not support hole punching (deallocating space in the middle of a
+file) you must return -EOPNOTSUPP if FALLOC_FL_PUNCH_HOLE is set in mode.
+Currently you can only have FALLOC_FL_PUNCH_HOLE with FALLOC_FL_KEEP_SIZE set,
+so the i_size should not change when hole punching, even when puching the end of
+a file off.

trunk/Documentation/gpio.txt

@@ -135,7 +135,7 @@ setting up a platform_device using the GPIO, is mark its direction:
 	int gpio_direction_input(unsigned gpio);
 	int gpio_direction_output(unsigned gpio, int value);
 
-The return value is zero for success, else a negative errno.  It should
+The return value is zero for success, else a negative errno.  It must
 be checked, since the get/set calls don't have error returns and since
 misconfiguration is possible.  You should normally issue these calls from
 a task context.  However, for spinlock-safe GPIOs it's OK to use them

trunk/Documentation/hwmon/adm9240

@@ -155,7 +155,7 @@ connected to a normally open switch.
 The ADM9240 provides an internal open drain on this line, and may output
 a 20 ms active low pulse to reset an external Chassis Intrusion latch.
 
-Clear the CI latch by writing value 1 to the sysfs chassis_clear file.
+Clear the CI latch by writing value 0 to the sysfs intrusion0_alarm file.
 
 Alarm flags reported as 16-bit word
 

trunk/Documentation/hwmon/ads7828

@@ -9,7 +9,7 @@ Supported chips:
                http://focus.ti.com/lit/ds/symlink/ads7828.pdf
 
 Authors:
-        Steve Hardy <steve@linuxrealtime.co.uk>
+        Steve Hardy <shardy@redhat.com>
 
 Module Parameters
 -----------------

trunk/Documentation/hwmon/dme1737

@@ -42,7 +42,7 @@ Description
 This driver implements support for the hardware monitoring capabilities of the
 SMSC DME1737 and Asus A8000 (which are the same), SMSC SCH5027, SCH311x,
 and SCH5127 Super-I/O chips. These chips feature monitoring of 3 temp sensors
-temp[1-3] (2 remote diodes and 1 internal), 7 voltages in[0-6] (6 external and
+temp[1-3] (2 remote diodes and 1 internal), 8 voltages in[0-7] (7 external and
 1 internal) and up to 6 fan speeds fan[1-6]. Additionally, the chips implement
 up to 5 PWM outputs pwm[1-3,5-6] for controlling fan speeds both manually and
 automatically.
@@ -105,6 +105,7 @@ SCH5127:
 	in4: V1_IN				0V - 1.5V
 	in5: VTR	(+3.3V standby)		0V - 4.38V
 	in6: Vbat	(+3.0V)			0V - 4.38V
+	in7: Vtrip	(+1.5V)			0V - 1.99V
 
 Each voltage input has associated min and max limits which trigger an alarm
 when crossed.
@@ -217,10 +218,10 @@ cpu0_vid			RO	CPU core reference voltage in
 vrm				RW	Voltage regulator module version
 					number.
 
-in[0-6]_input			RO	Measured voltage in millivolts.
-in[0-6]_min			RW	Low limit for voltage input.
-in[0-6]_max			RW	High limit for voltage input.
-in[0-6]_alarm			RO	Voltage input alarm. Returns 1 if
+in[0-7]_input			RO	Measured voltage in millivolts.
+in[0-7]_min			RW	Low limit for voltage input.
+in[0-7]_max			RW	High limit for voltage input.
+in[0-7]_alarm			RO	Voltage input alarm. Returns 1 if
 					voltage input is or went outside the
 					associated min-max range, 0 otherwise.
 
@@ -324,3 +325,4 @@ fan5			opt		opt
 pwm5			opt		opt
 fan6			opt		opt
 pwm6			opt		opt
+in7						yes

trunk/Documentation/hwmon/w83627hf

@@ -91,3 +91,25 @@ isaset -y -f 0x2e 0xaa
 
 The above sequence assumes a Super-I/O config space at 0x2e/0x2f, but
 0x4e/0x4f is also possible.
+
+Voltage pin mapping
+-------------------
+
+Here is a summary of the voltage pin mapping for the W83627THF. This
+can be useful to convert data provided by board manufacturers into
+working libsensors configuration statements.
+
+    W83627THF		|
+  Pin	| Name		| Register	| Sysfs attribute
+-----------------------------------------------------
+  100	| CPUVCORE	| 20h		| in0
+   99	| VIN0		| 21h		| in1
+   98	| VIN1		| 22h		| in2
+   97	| VIN2		| 24h		| in4
+  114	| AVCC		| 23h		| in3
+   61	| 5VSB		| 50h (bank 5)	| in7
+   74	| VBAT		| 51h (bank 5)	| in8
+
+For other supported devices, you'll have to take the hard path and
+look up the information in the datasheet yourself (and then add it
+to this document please.)

trunk/Documentation/hwmon/w83793

@@ -92,7 +92,7 @@ This driver implements support for Winbond W83793G/W83793R chips.
 
 * Chassis
   If the case open alarm triggers, it will stay in this state unless cleared
-  by any write to the sysfs file "chassis".
+  by writing 0 to the sysfs file "intrusion0_alarm".
 
 * VID and VRM
   The VRM version is detected automatically, don't modify the it unless you

trunk/Documentation/i2c/muxes/gpio-i2cmux

@@ -0,0 +1,65 @@
+Kernel driver gpio-i2cmux
+
+Author: Peter Korsgaard <peter.korsgaard@barco.com>
+
+Description
+-----------
+
+gpio-i2cmux is an i2c mux driver providing access to I2C bus segments
+from a master I2C bus and a hardware MUX controlled through GPIO pins.
+
+E.G.:
+
+  ----------              ----------  Bus segment 1   - - - - -
+ |          | SCL/SDA    |          |-------------- |           |
+ |          |------------|          |
+ |          |            |          | Bus segment 2 |           |
+ |  Linux   | GPIO 1..N  |   MUX    |---------------   Devices
+ |          |------------|          |               |           |
+ |          |            |          | Bus segment M
+ |          |            |          |---------------|           |
+  ----------              ----------                  - - - - -
+
+SCL/SDA of the master I2C bus is multiplexed to bus segment 1..M
+according to the settings of the GPIO pins 1..N.
+
+Usage
+-----
+
+gpio-i2cmux uses the platform bus, so you need to provide a struct
+platform_device with the platform_data pointing to a struct
+gpio_i2cmux_platform_data with the I2C adapter number of the master
+bus, the number of bus segments to create and the GPIO pins used
+to control it. See include/linux/gpio-i2cmux.h for details.
+
+E.G. something like this for a MUX providing 4 bus segments
+controlled through 3 GPIO pins:
+
+#include <linux/gpio-i2cmux.h>
+#include <linux/platform_device.h>
+
+static const unsigned myboard_gpiomux_gpios[] = {
+	AT91_PIN_PC26, AT91_PIN_PC25, AT91_PIN_PC24
+};
+
+static const unsigned myboard_gpiomux_values[] = {
+	0, 1, 2, 3
+};
+
+static struct gpio_i2cmux_platform_data myboard_i2cmux_data = {
+	.parent		= 1,
+	.base_nr	= 2, /* optional */
+	.values		= myboard_gpiomux_values,
+	.n_values	= ARRAY_SIZE(myboard_gpiomux_values),
+	.gpios		= myboard_gpiomux_gpios,
+	.n_gpios	= ARRAY_SIZE(myboard_gpiomux_gpios),
+	.idle		= 4, /* optional */
+};
+
+static struct platform_device myboard_i2cmux = {
+	.name		= "gpio-i2cmux",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &myboard_i2cmux_data,
+	},
+};

trunk/Documentation/input/ff.txt

@@ -49,7 +49,9 @@ This information is subject to change.
 #include <linux/input.h>
 #include <sys/ioctl.h>
 
-unsigned long features[1 + FF_MAX/sizeof(unsigned long)];
+#define BITS_TO_LONGS(x) \
+	(((x) + 8 * sizeof (unsigned long) - 1) / (8 * sizeof (unsigned long)))
+unsigned long features[BITS_TO_LONGS(FF_CNT)];
 int ioctl(int file_descriptor, int request, unsigned long *features);
 
 "request" must be EVIOCGBIT(EV_FF, size of features array in bytes )

trunk/Documentation/ioctl/ioctl-number.txt

@@ -247,7 +247,7 @@ Code  Seq#(hex)	Include File		Comments
 'p'	40-7F	linux/nvram.h
 'p'	80-9F	linux/ppdev.h		user-space parport
 					<mailto:tim@cyberelk.net>
-'p'	A1-A4	linux/pps.h		LinuxPPS
+'p'	A1-A5	linux/pps.h		LinuxPPS
 					<mailto:giometti@linux.it>
 'q'	00-1F	linux/serio.h
 'q'	80-FF	linux/telephony.h	Internet PhoneJACK, Internet LineJACK

trunk/Documentation/iostats.txt

@@ -81,7 +81,7 @@ Field  9 -- # of I/Os currently in progress
     The only field that should go to zero. Incremented as requests are
     given to appropriate struct request_queue and decremented as they finish.
 Field 10 -- # of milliseconds spent doing I/Os
-    This field is increases so long as field 9 is nonzero.
+    This field increases so long as field 9 is nonzero.
 Field 11 -- weighted # of milliseconds spent doing I/Os
     This field is incremented at each I/O start, I/O completion, I/O
     merge, or read of these stats by the number of I/Os in progress