---

yaml
---
r: 55151
b: refs/heads/master
c: 00cb473
h: refs/heads/master
i:
  55149: 87ddf5d
  55147: 1ee87e8
  55143: c77aa59
  55135: af48bde
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 215d06780d13fd7de629b02b61b7b7bf88ce5039
+refs/heads/master: 00cb4739053fa0ce4594a7798a4095007a1c7c79

trunk/CREDITS

@@ -661,7 +661,7 @@ N: Kees Cook
 E: kees@outflux.net
 W: http://outflux.net/
 P: 1024D/17063E6D 9FA3 C49C 23C9 D1BC 2E30  1975 1FFF 4BA9 1706 3E6D
-D: Minor updates to SCSI types, added /proc/pid/maps protection
+D: Minor updates to SCSI code for the Communications type
 S: (ask for current address)
 S: USA
 
@@ -2580,9 +2580,10 @@ S: Australia
 
 N: Miguel Ojeda Sandonis
 E: maxextreme@gmail.com
-W: http://maxextreme.googlepages.com/
-D: Author of the ks0108, cfag12864b and cfag12864bfb auxiliary display drivers.
-D: Maintainer of the auxiliary display drivers tree (drivers/auxdisplay/*)
+D: Author: Auxiliary LCD Controller driver (ks0108)
+D: Author: Auxiliary LCD driver (cfag12864b)
+D: Author: Auxiliary LCD framebuffer driver (cfag12864bfb)
+D: Maintainer: Auxiliary display drivers tree (drivers/auxdisplay/*)
 S: C/ Mieses 20, 9-B
 S: Valladolid 47009
 S: Spain

trunk/Documentation/CodingStyle

@@ -160,21 +160,6 @@ supply of new-lines on your screen is not a renewable resource (think
 25-line terminal screens here), you have more empty lines to put
 comments on.
 
-Do not unnecessarily use braces where a single statement will do.
-
-if (condition)
-	action();
-
-This does not apply if one branch of a conditional statement is a single
-statement. Use braces in both branches.
-
-if (condition) {
-	do_this();
-	do_that();
-} else {
-	otherwise();
-}
-
 		3.1:  Spaces
 
 Linux kernel style for use of spaces depends (mostly) on
@@ -640,7 +625,7 @@ language.
 
 There appears to be a common misperception that gcc has a magic "make me
 faster" speedup option called "inline". While the use of inlines can be
-appropriate (for example as a means of replacing macros, see Chapter 12), it
+appropriate (for example as a means of replacing macros, see Chapter 11), it
 very often is not. Abundant use of the inline keyword leads to a much bigger
 kernel, which in turn slows the system as a whole down, due to a bigger
 icache footprint for the CPU and simply because there is less memory

trunk/Documentation/DocBook/Makefile

@@ -43,7 +43,6 @@ pdfdocs: $(PDF)
 
 HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS)))
 htmldocs: $(HTML)
-	$(call build_main_index)
 
 MAN := $(patsubst %.xml, %.9, $(BOOKS))
 mandocs: $(MAN)
@@ -133,17 +132,10 @@ quiet_cmd_db2pdf = PDF      $@
 %.pdf : %.xml
 	$(call cmd,db2pdf)
 
-
-main_idx = Documentation/DocBook/index.html
-build_main_index = rm -rf $(main_idx) && \
-		   echo '<h1>Linux Kernel HTML Documentation</h1>' >> $(main_idx) && \
-		   echo '<h2>Kernel Version: $(KERNELVERSION)</h2>' >> $(main_idx) && \
-		   cat $(HTML) >> $(main_idx)
-
 quiet_cmd_db2html = HTML   $@
       cmd_db2html = xmlto xhtml $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \
 		echo '<a HREF="$(patsubst %.html,%,$(notdir $@))/index.html"> \
-        $(patsubst %.html,%,$(notdir $@))</a><p>' > $@
+         Goto $(patsubst %.html,%,$(notdir $@))</a><p>' > $@
 
 %.html:	%.xml
 	@(which xmlto > /dev/null 2>&1) || \

trunk/Documentation/DocBook/kernel-api.tmpl

@@ -576,67 +576,4 @@ X!Idrivers/video/console/fonts.c
 !Edrivers/input/ff-core.c
 !Edrivers/input/ff-memless.c
   </chapter>
-
-  <chapter id="spi">
-      <title>Serial Peripheral Interface (SPI)</title>
-  <para>
-	SPI is the "Serial Peripheral Interface", widely used with
-	embedded systems because it is a simple and efficient
-	interface:  basically a multiplexed shift register.
-	Its three signal wires hold a clock (SCK, often in the range
-	of 1-20 MHz), a "Master Out, Slave In" (MOSI) data line, and
-	a "Master In, Slave Out" (MISO) data line.
-	SPI is a full duplex protocol; for each bit shifted out the
-	MOSI line (one per clock) another is shifted in on the MISO line.
-	Those bits are assembled into words of various sizes on the
-	way to and from system memory.
-	An additional chipselect line is usually active-low (nCS);
-	four signals are normally used for each peripheral, plus
-	sometimes an interrupt.
-  </para>
-  <para>
-	The SPI bus facilities listed here provide a generalized
-	interface to declare SPI busses and devices, manage them
-	according to the standard Linux driver model, and perform
-	input/output operations.
-	At this time, only "master" side interfaces are supported,
-	where Linux talks to SPI peripherals and does not implement
-	such a peripheral itself.
-	(Interfaces to support implementing SPI slaves would
-	necessarily look different.)
-  </para>
-  <para>
-	The programming interface is structured around two kinds of driver,
-	and two kinds of device.
-	A "Controller Driver" abstracts the controller hardware, which may
-	be as simple as a set of GPIO pins or as complex as a pair of FIFOs
-	connected to dual DMA engines on the other side of the SPI shift
-	register (maximizing throughput).  Such drivers bridge between
-	whatever bus they sit on (often the platform bus) and SPI, and
-	expose the SPI side of their device as a
-	<structname>struct spi_master</structname>.
-	SPI devices are children of that master, represented as a
-	<structname>struct spi_device</structname> and manufactured from
-	<structname>struct spi_board_info</structname> descriptors which
-	are usually provided by board-specific initialization code.
-	A <structname>struct spi_driver</structname> is called a
-	"Protocol Driver", and is bound to a spi_device using normal
-	driver model calls.
-  </para>
-  <para>
-	The I/O model is a set of queued messages.  Protocol drivers
-	submit one or more <structname>struct spi_message</structname>
-	objects, which are processed and completed asynchronously.
-	(There are synchronous wrappers, however.)  Messages are
-	built from one or more <structname>struct spi_transfer</structname>
-	objects, each of which wraps a full duplex SPI transfer.
-	A variety of protocol tweaking options are needed, because
-	different chips adopt very different policies for how they
-	use the bits transferred with SPI.
-  </para>
-!Iinclude/linux/spi/spi.h
-!Fdrivers/spi/spi.c spi_register_board_info
-!Edrivers/spi/spi.c
-  </chapter>
-
 </book>

trunk/Documentation/DocBook/librs.tmpl

@@ -79,12 +79,12 @@
   <chapter id="usage">
      	<title>Usage</title>
 	<para>
-		This chapter provides examples of how to use the library.
+		This chapter provides examples how to use the library.
 	</para>
 	<sect1>
 		<title>Initializing</title>
 		<para>
-			The init function init_rs returns a pointer to an
+			The init function init_rs returns a pointer to a
 			rs decoder structure, which holds the necessary
 			information for encoding, decoding and error correction
 			with the given polynomial. It either uses an existing
@@ -98,10 +98,10 @@
 static struct rs_control *rs_decoder;
 
 /* Symbolsize is 10 (bits)
- * Primitive polynomial is x^10+x^3+1
+ * Primitve polynomial is x^10+x^3+1
  * first consecutive root is 0
- * primitive element to generate roots = 1
- * generator polynomial degree (number of roots) = 6
+ * primitve element to generate roots = 1
+ * generator polinomial degree (number of roots) = 6
  */
 rs_decoder = init_rs (10, 0x409, 0, 1, 6);
 		</programlisting>
@@ -116,12 +116,12 @@ rs_decoder = init_rs (10, 0x409, 0, 1, 6);
 		</para>
 		<para>
 			The expanded data can be inverted on the fly by
-			providing a non-zero inversion mask. The expanded data is
+			providing a non zero inversion mask. The expanded data is
 			XOR'ed with the mask. This is used e.g. for FLASH
 			ECC, where the all 0xFF is inverted to an all 0x00.
 			The Reed-Solomon code for all 0x00 is all 0x00. The
 			code is inverted before storing to FLASH so it is 0xFF
-			too. This prevents that reading from an erased FLASH
+			too. This prevent's that reading from an erased FLASH
 			results in ECC errors.
 		</para>
 		<para>
@@ -273,7 +273,7 @@ free_rs(rs_decoder);
  		May be used under the terms of the GNU General Public License (GPL)
 	</programlisting>
 	<para>
-		The wrapper functions and interfaces are written by Thomas Gleixner.
+		The wrapper functions and interfaces are written by Thomas Gleixner
 	</para>
 	<para>
 		Many users have provided bugfixes, improvements and helping hands for testing.

trunk/Documentation/SubmittingDrivers

@@ -87,21 +87,6 @@ Clarity:	It helps if anyone can see how to fix the driver. It helps
 		driver that intentionally obfuscates how the hardware works
 		it will go in the bitbucket.
 
-PM support:	Since Linux is used on many portable and desktop systems, your
-		driver is likely to be used on such a system and therefore it
-		should support basic power management by implementing, if
-		necessary, the .suspend and .resume methods used during the
-		system-wide suspend and resume transitions.  You should verify
-		that your driver correctly handles the suspend and resume, but
-		if you are unable to ensure that, please at least define the
-		.suspend method returning the -ENOSYS ("Function not
-		implemented") error.  You should also try to make sure that your
-		driver uses as little power as possible when it's not doing
-		anything.  For the driver testing instructions see
-		Documentation/power/drivers-testing.txt and for a relatively
-		complete overview of the power management issues related to
-		drivers see Documentation/power/devices.txt .
-
 Control:	In general if there is active maintainance of a driver by
 		the author then patches will be redirected to them unless
 		they are totally obvious and without need of checking.

trunk/Documentation/accounting/getdelays.c

@@ -61,6 +61,8 @@ __u64 stime, utime;
 #define MAX_MSG_SIZE	1024
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
+/* Maximum length of pathname to log file */
+#define MAX_FILENAME	256
 
 struct msgtemplate {
 	struct nlmsghdr n;
@@ -70,16 +72,6 @@ struct msgtemplate {
 
 char cpumask[100+6*MAX_CPUS];
 
-static void usage(void)
-{
-	fprintf(stderr, "getdelays [-dilv] [-w logfile] [-r bufsize] "
-			"[-m cpumask] [-t tgid] [-p pid]\n");
-	fprintf(stderr, "  -d: print delayacct stats\n");
-	fprintf(stderr, "  -i: print IO accounting (works only with -p)\n");
-	fprintf(stderr, "  -l: listen forever\n");
-	fprintf(stderr, "  -v: debug on\n");
-}
-
 /*
  * Create a raw netlink socket and bind
  */
@@ -229,13 +221,13 @@ int main(int argc, char *argv[])
 	int count = 0;
 	int write_file = 0;
 	int maskset = 0;
-	char *logfile = NULL;
+	char logfile[128];
 	int loop = 0;
 
 	struct msgtemplate msg;
 
 	while (1) {
-		c = getopt(argc, argv, "diw:r:m:t:p:vl");
+		c = getopt(argc, argv, "diw:r:m:t:p:v:l");
 		if (c < 0)
 			break;
 
@@ -249,7 +241,7 @@ int main(int argc, char *argv[])
 			print_io_accounting = 1;
 			break;
 		case 'w':
-			logfile = strdup(optarg);
+			strncpy(logfile, optarg, MAX_FILENAME);
 			printf("write to file %s\n", logfile);
 			write_file = 1;
 			break;
@@ -285,7 +277,7 @@ int main(int argc, char *argv[])
 			loop = 1;
 			break;
 		default:
-			usage();
+			printf("Unknown option %d\n", c);
 			exit(-1);
 		}
 	}

trunk/Documentation/cciss.txt

@@ -22,21 +22,14 @@ This driver is known to work with the following cards:
 	* SA E200i
 	* SA E500
 
-Detecting drive failures:
--------------------------
-
-To get the status of logical volumes and to detect physical drive
-failures, you can use the cciss_vol_status program found here:
-http://cciss.sourceforge.net/#cciss_utils
-
-Device Naming:
---------------
-
 If nodes are not already created in the /dev/cciss directory, run as root:
 
 # cd /dev
 # ./MAKEDEV cciss
 
+Device Naming:
+--------------
+
 You need some entries in /dev for the cciss device.  The MAKEDEV script
 can make device nodes for you automatically.  Currently the device setup
 is as follows: