---

yaml --- r: 322315 b: refs/heads/master c: 1633946 h: refs/heads/master i: 322313: 15d4eeb 322311: b510763 v: v3
git-mirror · Aug 17, 2012 · 86d31e5 · 86d31e5
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8a211d362cc94df2bb42323ab13d258650529bec
+refs/heads/master: 16339464c5d67d0536837fc5342c9c2432b80ae0
diff --git a/trunk/Documentation/DocBook/filesystems.tmpl b/trunk/Documentation/DocBook/filesystems.tmpl
@@ -224,8 +224,8 @@ all your transactions.
 </para>
 
 <para>
-Then at umount time , in your put_super() (2.4) or write_super() (2.5)
-you can then call journal_destroy() to clean up your in-core journal object.
+Then at umount time , in your put_super() you can then call journal_destroy()
+to clean up your in-core journal object.
 </para>
 
 <para>

diff --git a/trunk/Documentation/filesystems/Locking b/trunk/Documentation/filesystems/Locking
@@ -114,7 +114,6 @@ prototypes:
 	int (*drop_inode) (struct inode *);
 	void (*evict_inode) (struct inode *);
 	void (*put_super) (struct super_block *);
-	void (*write_super) (struct super_block *);
 	int (*sync_fs)(struct super_block *sb, int wait);
 	int (*freeze_fs) (struct super_block *);
 	int (*unfreeze_fs) (struct super_block *);
@@ -136,7 +135,6 @@ write_inode:
 drop_inode:				!!!inode->i_lock!!!
 evict_inode:
 put_super:		write
-write_super:		read
 sync_fs:		read
 freeze_fs:		write
 unfreeze_fs:		write

diff --git a/trunk/Documentation/filesystems/porting b/trunk/Documentation/filesystems/porting
@@ -94,9 +94,8 @@ protected.
 ---
 [mandatory]
 
-BKL is also moved from around sb operations.  ->write_super() Is now called 
-without BKL held.  BKL should have been shifted into individual fs sb_op
-functions.  If you don't need it, remove it.  
+BKL is also moved from around sb operations. BKL should have been shifted into
+individual fs sb_op functions.  If you don't need it, remove it.
 
 ---
 [informational]

diff --git a/trunk/Documentation/filesystems/vfs.txt b/trunk/Documentation/filesystems/vfs.txt
@@ -216,7 +216,6 @@ struct super_operations {
         void (*drop_inode) (struct inode *);
         void (*delete_inode) (struct inode *);
         void (*put_super) (struct super_block *);
-        void (*write_super) (struct super_block *);
         int (*sync_fs)(struct super_block *sb, int wait);
         int (*freeze_fs) (struct super_block *);
         int (*unfreeze_fs) (struct super_block *);
@@ -273,9 +272,6 @@ or bottom half).
   put_super: called when the VFS wishes to free the superblock
 	(i.e. unmount). This is called with the superblock lock held
 
-  write_super: called when the VFS superblock needs to be written to
-	disc. This method is optional
-
   sync_fs: called when VFS is writing out all dirty data associated with
   	a superblock. The second parameter indicates whether the method
 	should wait until the write out has been completed. Optional.

diff --git a/trunk/Documentation/laptops/laptop-mode.txt b/trunk/Documentation/laptops/laptop-mode.txt
@@ -262,9 +262,9 @@ MINIMUM_BATTERY_MINUTES=10
 
 #
 # Allowed dirty background ratio, in percent.  Once DIRTY_RATIO has been
-# exceeded, the kernel will wake pdflush which will then reduce the amount
-# of dirty memory to dirty_background_ratio.  Set this nice and low, so once
-# some writeout has commenced, we do a lot of it.
+# exceeded, the kernel will wake flusher threads which will then reduce the
+# amount of dirty memory to dirty_background_ratio.  Set this nice and low,
+# so once some writeout has commenced, we do a lot of it.
 #
 #DIRTY_BACKGROUND_RATIO=5
 
@@ -384,9 +384,9 @@ CPU_MAXFREQ=${CPU_MAXFREQ:-'slowest'}
 
 #
 # Allowed dirty background ratio, in percent.  Once DIRTY_RATIO has been
-# exceeded, the kernel will wake pdflush which will then reduce the amount
-# of dirty memory to dirty_background_ratio.  Set this nice and low, so once
-# some writeout has commenced, we do a lot of it.
+# exceeded, the kernel will wake flusher threads which will then reduce the
+# amount of dirty memory to dirty_background_ratio.  Set this nice and low,
+# so once some writeout has commenced, we do a lot of it.
 #
 DIRTY_BACKGROUND_RATIO=${DIRTY_BACKGROUND_RATIO:-'5'}
 

diff --git a/trunk/Documentation/security/Yama.txt b/trunk/Documentation/security/Yama.txt
@@ -46,27 +46,27 @@ restrictions, it can call prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY, ...)
 so that any otherwise allowed process (even those in external pid namespaces)
 may attach.
 
-These restrictions do not change how ptrace via PTRACE_TRACEME operates.
-
-The sysctl settings are:
+The sysctl settings (writable only with CAP_SYS_PTRACE) are:
 
 0 - classic ptrace permissions: a process can PTRACE_ATTACH to any other
     process running under the same uid, as long as it is dumpable (i.e.
     did not transition uids, start privileged, or have called
-    prctl(PR_SET_DUMPABLE...) already).
+    prctl(PR_SET_DUMPABLE...) already). Similarly, PTRACE_TRACEME is
+    unchanged.
 
 1 - restricted ptrace: a process must have a predefined relationship
     with the inferior it wants to call PTRACE_ATTACH on. By default,
     this relationship is that of only its descendants when the above
     classic criteria is also met. To change the relationship, an
     inferior can call prctl(PR_SET_PTRACER, debugger, ...) to declare
     an allowed debugger PID to call PTRACE_ATTACH on the inferior.
+    Using PTRACE_TRACEME is unchanged.
 
 2 - admin-only attach: only processes with CAP_SYS_PTRACE may use ptrace
-    with PTRACE_ATTACH.
+    with PTRACE_ATTACH, or through children calling PTRACE_TRACEME.
 
-3 - no attach: no processes may use ptrace with PTRACE_ATTACH. Once set,
-    this sysctl cannot be changed to a lower value.
+3 - no attach: no processes may use ptrace with PTRACE_ATTACH nor via
+    PTRACE_TRACEME. Once set, this sysctl value cannot be changed.
 
 The original children-only logic was based on the restrictions in grsecurity.
 

diff --git a/trunk/Documentation/sysctl/vm.txt b/trunk/Documentation/sysctl/vm.txt
@@ -76,8 +76,8 @@ huge pages although processes will also directly compact memory as required.
 
 dirty_background_bytes
 
-Contains the amount of dirty memory at which the pdflush background writeback
-daemon will start writeback.
+Contains the amount of dirty memory at which the background kernel
+flusher threads will start writeback.
 
 Note: dirty_background_bytes is the counterpart of dirty_background_ratio. Only
 one of them may be specified at a time. When one sysctl is written it is
@@ -89,7 +89,7 @@ other appears as 0 when read.
 dirty_background_ratio
 
 Contains, as a percentage of total system memory, the number of pages at which
-the pdflush background writeback daemon will start writing out dirty data.
+the background kernel flusher threads will start writing out dirty data.
 
 ==============================================================
 
@@ -112,9 +112,9 @@ retained.
 dirty_expire_centisecs
 
 This tunable is used to define when dirty data is old enough to be eligible
-for writeout by the pdflush daemons.  It is expressed in 100'ths of a second.
-Data which has been dirty in-memory for longer than this interval will be
-written out next time a pdflush daemon wakes up.
+for writeout by the kernel flusher threads.  It is expressed in 100'ths
+of a second.  Data which has been dirty in-memory for longer than this
+interval will be written out next time a flusher thread wakes up.
 
 ==============================================================
 
@@ -128,7 +128,7 @@ data.
 
 dirty_writeback_centisecs
 
-The pdflush writeback daemons will periodically wake up and write `old' data
+The kernel flusher threads will periodically wake up and write `old' data
 out to disk.  This tunable expresses the interval between those wakeups, in
 100'ths of a second.
 

diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -827,24 +827,24 @@ F:	arch/arm/mach-pxa/colibri-pxa270-income.c
 
 ARM/INTEL IOP32X ARM ARCHITECTURE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 
 ARM/INTEL IOP33X ARM ARCHITECTURE
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 
 ARM/INTEL IOP13XX ARM ARCHITECTURE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 
 ARM/INTEL IQ81342EX MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 
@@ -869,7 +869,7 @@ F:	drivers/pcmcia/pxa2xx_stargate2.c
 
 ARM/INTEL XSC3 (MANZANO) ARM CORE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 
@@ -1232,9 +1232,9 @@ S:	Maintained
 F:	drivers/hwmon/asb100.c
 
 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 W:	http://sourceforge.net/projects/xscaleiop
-S:	Supported
+S:	Maintained
 F:	Documentation/crypto/async-tx-api.txt
 F:	crypto/async_tx/
 F:	drivers/dma/
@@ -2364,7 +2364,7 @@ T:	git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git
 
 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
 M:	Vinod Koul <vinod.koul@intel.com>
-M:	Dan Williams <dan.j.williams@intel.com>
+M:	Dan Williams <djbw@fb.com>
 S:	Supported
 F:	drivers/dma/
 F:	include/linux/dma*
@@ -3552,7 +3552,6 @@ K:	\b(ABS|SYN)_MT_
 
 INTEL C600 SERIES SAS CONTROLLER DRIVER
 M:	Intel SCU Linux support <intel-linux-scu@intel.com>
-M:	Dan Williams <dan.j.williams@intel.com>
 M:	Dave Jiang <dave.jiang@intel.com>
 M:	Ed Nadolski <edmund.nadolski@intel.com>
 L:	linux-scsi@vger.kernel.org
@@ -3595,8 +3594,8 @@ F:	arch/x86/kernel/microcode_core.c
 F:	arch/x86/kernel/microcode_intel.c
 
 INTEL I/OAT DMA DRIVER
-M:	Dan Williams <dan.j.williams@intel.com>
-S:	Supported
+M:	Dan Williams <djbw@fb.com>
+S:	Maintained
 F:	drivers/dma/ioat*
 
 INTEL IOMMU (VT-d)
@@ -3608,8 +3607,8 @@ F:	drivers/iommu/intel-iommu.c
 F:	include/linux/intel-iommu.h
 
 INTEL IOP-ADMA DMA DRIVER
-M:	Dan Williams <dan.j.williams@intel.com>
-S:	Maintained
+M:	Dan Williams <djbw@fb.com>
+S:	Odd fixes
 F:	drivers/dma/iop-adma.c
 
 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
@@ -5334,14 +5333,15 @@ PIN CONTROL SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
 S:	Maintained
 F:	drivers/pinctrl/
+F:	include/linux/pinctrl/
 
 PIN CONTROLLER - ST SPEAR
-M:     Viresh Kumar <viresh.linux@gmail.com>
+M:	Viresh Kumar <viresh.linux@gmail.com>
 L:	spear-devel@list.st.com
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 W:	http://www.st.com/spear
 S:	Maintained
-F:	driver/pinctrl/spear/
+F:	drivers/pinctrl/spear/
 
 PKTCDVD DRIVER
 M:	Peter Osterlund <petero2@telia.com>

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*

diff --git a/trunk/arch/arm/boot/dts/am33xx.dtsi b/trunk/arch/arm/boot/dts/am33xx.dtsi
@@ -154,10 +154,5 @@
 			#size-cells = <0>;
 			ti,hwmods = "i2c3";
 		};
-
-		wdt2: wdt@44e35000 {
-			compatible = "ti,omap3-wdt";
-			ti,hwmods = "wd_timer2";
-		};
 	};
 };
diff --git a/trunk/arch/arm/boot/dts/imx27.dtsi b/trunk/arch/arm/boot/dts/imx27.dtsi
@@ -19,6 +19,12 @@
 		serial3 = &uart4;
 		serial4 = &uart5;
 		serial5 = &uart6;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
+		gpio5 = &gpio6;
 	};
 
 	avic: avic-interrupt-controller@e0000000 {

diff --git a/trunk/arch/arm/boot/dts/imx51.dtsi b/trunk/arch/arm/boot/dts/imx51.dtsi
@@ -17,6 +17,10 @@
 		serial0 = &uart1;
 		serial1 = &uart2;
 		serial2 = &uart3;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
 	};
 
 	tzic: tz-interrupt-controller@e0000000 {

diff --git a/trunk/arch/arm/boot/dts/imx53.dtsi b/trunk/arch/arm/boot/dts/imx53.dtsi
@@ -19,6 +19,13 @@
 		serial2 = &uart3;
 		serial3 = &uart4;
 		serial4 = &uart5;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
+		gpio5 = &gpio6;
+		gpio6 = &gpio7;
 	};
 
 	tzic: tz-interrupt-controller@0fffc000 {

diff --git a/trunk/arch/arm/boot/dts/imx6q.dtsi b/trunk/arch/arm/boot/dts/imx6q.dtsi
@@ -19,6 +19,13 @@
 		serial2 = &uart3;
 		serial3 = &uart4;
 		serial4 = &uart5;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
+		gpio5 = &gpio6;
+		gpio6 = &gpio7;
 	};
 
 	cpus {

diff --git a/trunk/arch/arm/boot/dts/kirkwood-iconnect.dts b/trunk/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -41,12 +41,8 @@
 		};
 		power-blue {
 			label = "power:blue";
-			gpios = <&gpio1 10 0>;
-			linux,default-trigger = "timer";
-		};
-		power-red {
-			label = "power:red";
 			gpios = <&gpio1 11 0>;
+			linux,default-trigger = "timer";
 		};
 		usb1 {
 			label = "usb1:blue";

diff --git a/trunk/arch/arm/boot/dts/twl6030.dtsi b/trunk/arch/arm/boot/dts/twl6030.dtsi
@@ -66,7 +66,6 @@
 
 	vcxio: regulator@8 {
 		compatible = "ti,twl6030-vcxio";
-		regulator-always-on;
 	};
 
 	vusb: regulator@9 {
@@ -75,12 +74,10 @@
 
 	v1v8: regulator@10 {
 		compatible = "ti,twl6030-v1v8";
-		regulator-always-on;
 	};
 
 	v2v1: regulator@11 {
 		compatible = "ti,twl6030-v2v1";
-		regulator-always-on;
 	};
 
 	clk32kg: regulator@12 {

diff --git a/trunk/arch/arm/mach-dove/common.c b/trunk/arch/arm/mach-dove/common.c
@@ -102,8 +102,7 @@ void __init dove_ehci1_init(void)
 void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
 {
 	orion_ge00_init(eth_data, DOVE_GE00_PHYS_BASE,
-			IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR,
-			1600);
+			IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR);
 }
 
 /*****************************************************************************