---

yaml --- r: 225938 b: refs/heads/master c: 9326845 h: refs/heads/master v: v3
git-mirror · Dec 18, 2010 · 8a462c9 · 8a462c9
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5af244fdf2a2405b2181da2a32636f3ca5ef162e
+refs/heads/master: 9326845f45650f6af9953a4b6a31e89b54fab82f
diff --git a/trunk/Documentation/DocBook/sh.tmpl b/trunk/Documentation/DocBook/sh.tmpl
@@ -79,10 +79,6 @@
       </sect2>
     </sect1>
   </chapter>
-  <chapter id="clk">
-    <title>Clock Framework Extensions</title>
-!Iinclude/linux/sh_clk.h
-  </chapter>
   <chapter id="mach">
     <title>Machine Specific Interfaces</title>
     <sect1 id="dreamcast">

diff --git a/trunk/Documentation/edac.txt b/trunk/Documentation/edac.txt
@@ -196,7 +196,7 @@ csrow3.
 The representation of the above is reflected in the directory tree
 in EDAC's sysfs interface. Starting in directory
 /sys/devices/system/edac/mc each memory controller will be represented
-by its own 'mcX' directory, where 'X" is the index of the MC.
+by its own 'mcX' directory, where 'X' is the index of the MC.
 
 
 	..../edac/mc/
@@ -207,7 +207,7 @@ by its own 'mcX' directory, where 'X" is the index of the MC.
 		   ....
 
 Under each 'mcX' directory each 'csrowX' is again represented by a
-'csrowX', where 'X" is the csrow index:
+'csrowX', where 'X' is the csrow index:
 
 
 	.../mc/mc0/
@@ -232,7 +232,7 @@ EDAC control and attribute files.
 
 
 In 'mcX' directories are EDAC control and attribute files for
-this 'X" instance of the memory controllers:
+this 'X' instance of the memory controllers:
 
 
 Counter reset control file:
@@ -343,7 +343,7 @@ Sdram memory scrubbing rate:
 'csrowX' DIRECTORIES
 
 In the 'csrowX' directories are EDAC control and attribute files for
-this 'X" instance of csrow:
+this 'X' instance of csrow:
 
 
 Total Uncorrectable Errors count attribute file:

diff --git a/trunk/Documentation/fb/00-INDEX b/trunk/Documentation/fb/00-INDEX
@@ -4,33 +4,41 @@ please mail me.
 				    Geert Uytterhoeven <geert@linux-m68k.org>
 
 00-INDEX
-	- this file
+	- this file.
 arkfb.txt
 	- info on the fbdev driver for ARK Logic chips.
 aty128fb.txt
 	- info on the ATI Rage128 frame buffer driver.
 cirrusfb.txt
 	- info on the driver for Cirrus Logic chipsets.
+cmap_xfbdev.txt
+	- an introduction to fbdev's cmap structures.
 deferred_io.txt
 	- an introduction to deferred IO.
+efifb.txt
+	- info on the EFI platform driver for Intel based Apple computers.
+ep93xx-fb.txt
+	- info on the driver for EP93xx LCD controller.
 fbcon.txt
 	- intro to and usage guide for the framebuffer console (fbcon).
 framebuffer.txt
 	- introduction to frame buffer devices.
-imacfb.txt
-	- info on the generic EFI platform driver for Intel based Macs.
+gxfb.txt
+	- info on the framebuffer driver for AMD Geode GX2 based processors.
 intel810.txt
 	- documentation for the Intel 810/815 framebuffer driver.
 intelfb.txt
 	- docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver.
 internals.txt
 	- quick overview of frame buffer device internals.
+lxfb.txt
+	- info on the framebuffer driver for AMD Geode LX based processors.
 matroxfb.txt
 	- info on the Matrox framebuffer driver for Alpha, Intel and PPC.
+metronomefb.txt
+	- info on the driver for the Metronome display controller.
 modedb.txt
 	- info on the video mode database.
-matroxfb.txt
-	- info on the Matrox frame buffer driver.
 pvr2fb.txt
 	- info on the PowerVR 2 frame buffer driver.
 pxafb.txt
@@ -39,13 +47,23 @@ s3fb.txt
 	- info on the fbdev driver for S3 Trio/Virge chips.
 sa1100fb.txt
 	- information about the driver for the SA-1100 LCD controller.
+sh7760fb.txt
+	- info on the SH7760/SH7763 integrated LCDC Framebuffer driver.
 sisfb.txt
 	- info on the framebuffer device driver for various SiS chips.
 sstfb.txt
 	- info on the frame buffer driver for 3dfx' Voodoo Graphics boards.
 tgafb.txt
-	- info on the TGA (DECChip 21030) frame buffer driver
+	- info on the TGA (DECChip 21030) frame buffer driver.
+tridentfb.txt
+	info on the framebuffer driver for some Trident chip based cards.
+uvesafb.txt
+	- info on the userspace VESA (VBE2+ compliant) frame buffer device.
 vesafb.txt
-	- info on the VESA frame buffer device
+	- info on the VESA frame buffer device.
+viafb.modes
+	- list of modes for VIA Integration Graphic Chip.
+viafb.txt
+	- info on the VIA Integration Graphic Chip console framebuffer driver.
 vt8623fb.txt
 	- info on the fb driver for the graphics core in VIA VT8623 chipsets.
diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt
@@ -2385,6 +2385,11 @@ and is between 256 and 4096 characters. It is defined in the file
 			improve throughput, but will also increase the
 			amount of memory reserved for use by the client.
 
+	swapaccount[=0|1]
+			[KNL] Enable accounting of swap in memory resource
+			controller if no parameter or 1 is given or disable
+			it if 0 is given (See Documentation/cgroups/memory.txt)
+
 	swiotlb=	[IA-64] Number of I/O TLB slabs
 
 	switches=	[HW,M68k]

diff --git a/trunk/Documentation/networking/ip-sysctl.txt b/trunk/Documentation/networking/ip-sysctl.txt
@@ -144,6 +144,7 @@ tcp_adv_win_scale - INTEGER
 	Count buffering overhead as bytes/2^tcp_adv_win_scale
 	(if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale),
 	if it is <= 0.
+	Possible values are [-31, 31], inclusive.
 	Default: 2
 
 tcp_allowed_congestion_control - STRING

diff --git a/trunk/Documentation/sh/clk.txt b/trunk/Documentation/sh/clk.txt
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -1359,7 +1359,7 @@ F:	include/net/bluetooth/
 
 BONDING DRIVER
 M:	Jay Vosburgh <fubar@us.ibm.com>
-L:	bonding-devel@lists.sourceforge.net
+L:	netdev@vger.kernel.org
 W:	http://sourceforge.net/projects/bonding/
 S:	Supported
 F:	drivers/net/bonding/
@@ -2444,10 +2444,12 @@ F:	drivers/net/wan/sdla.c
 FRAMEBUFFER LAYER
 L:	linux-fbdev@vger.kernel.org
 W:	http://linux-fbdev.sourceforge.net/
+Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
 S:	Orphan
 F:	Documentation/fb/
-F:	drivers/video/fb*
+F:	drivers/video/
+F:	include/video/
 F:	include/linux/fb.h
 
 FREESCALE DMA DRIVER
@@ -5837,6 +5839,8 @@ M:	Chris Metcalf <cmetcalf@tilera.com>
 W:	http://www.tilera.com/scm/
 S:	Supported
 F:	arch/tile/
+F:	drivers/char/hvc_tile.c
+F:	drivers/net/tile/
 
 TLAN NETWORK DRIVER
 M:	Samuel Chessman <chessman@tux.org>

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 37
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -14,6 +14,7 @@ config ARM
 	select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
 	select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
 	select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL)
+	select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL)
 	select HAVE_GENERIC_DMA_COHERENT
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_LZO
@@ -1205,10 +1206,11 @@ config SMP
 	depends on EXPERIMENTAL
 	depends on GENERIC_CLOCKEVENTS
 	depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
-		 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
-		 ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
+		 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
+		 ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
+		 ARCH_MSM_SCORPIONMP
 	select USE_GENERIC_SMP_HELPERS
-	select HAVE_ARM_SCU
+	select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP
 	help
 	  This enables support for systems with more than one CPU. If you have
 	  a system with only one CPU, like most personal computers, say N. If
@@ -1283,6 +1285,7 @@ config NR_CPUS
 config HOTPLUG_CPU
 	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
 	depends on SMP && HOTPLUG && EXPERIMENTAL
+	depends on !ARCH_MSM
 	help
 	  Say Y here to experiment with turning CPUs off and on.  CPUs
 	  can be controlled through /sys/devices/system/cpu.
@@ -1291,7 +1294,7 @@ config LOCAL_TIMERS
 	bool "Use local timer interrupts"
 	depends on SMP
 	default y
-	select HAVE_ARM_TWD
+	select HAVE_ARM_TWD if !ARCH_MSM_SCORPIONMP
 	help
 	  Enable support for local timers on SMP platforms, rather then the
 	  legacy IPI broadcast method.  Local timers allows the system

diff --git a/trunk/arch/arm/Kconfig.debug b/trunk/arch/arm/Kconfig.debug
@@ -23,7 +23,7 @@ config STRICT_DEVMEM
 config FRAME_POINTER
 	bool
 	depends on !THUMB2_KERNEL
-	default y if !ARM_UNWIND
+	default y if !ARM_UNWIND || FUNCTION_GRAPH_TRACER
 	help
 	  If you say N here, the resulting kernel will be slightly smaller and
 	  faster. However, if neither FRAME_POINTER nor ARM_UNWIND are enabled,

diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S
@@ -1084,6 +1084,6 @@ memdump:	mov	r12, r0
 reloc_end:
 
 		.align
-		.section ".stack", "w"
+		.section ".stack", "aw", %nobits
 user_stack:	.space	4096
 user_stack_end:
diff --git a/trunk/arch/arm/boot/compressed/vmlinux.lds.in b/trunk/arch/arm/boot/compressed/vmlinux.lds.in
@@ -57,7 +57,7 @@ SECTIONS
   .bss			: { *(.bss) }
   _end = .;
 
-  .stack (NOLOAD)	: { *(.stack) }
+  .stack		: { *(.stack) }
 
   .stab 0		: { *(.stab) }
   .stabstr 0		: { *(.stabstr) }

diff --git a/trunk/arch/arm/include/asm/assembler.h b/trunk/arch/arm/include/asm/assembler.h
@@ -238,7 +238,7 @@
 	@ Slightly optimised to avoid incrementing the pointer twice
 	usraccoff \instr, \reg, \ptr, \inc, 0, \cond, \abort
 	.if	\rept == 2
-	usraccoff \instr, \reg, \ptr, \inc, 4, \cond, \abort
+	usraccoff \instr, \reg, \ptr, \inc, \inc, \cond, \abort
 	.endif
 
 	add\cond \ptr, #\rept * \inc

diff --git a/trunk/arch/arm/include/asm/hw_breakpoint.h b/trunk/arch/arm/include/asm/hw_breakpoint.h
@@ -20,8 +20,8 @@ struct arch_hw_breakpoint_ctrl {
 struct arch_hw_breakpoint {
 	u32	address;
 	u32	trigger;
-	struct perf_event *suspended_wp;
-	struct arch_hw_breakpoint_ctrl ctrl;
+	struct	arch_hw_breakpoint_ctrl step_ctrl;
+	struct	arch_hw_breakpoint_ctrl ctrl;
 };
 
 static inline u32 encode_ctrl_reg(struct arch_hw_breakpoint_ctrl ctrl)

diff --git a/trunk/arch/arm/include/asm/mmu.h b/trunk/arch/arm/include/asm/mmu.h
@@ -13,6 +13,10 @@ typedef struct {
 
 #ifdef CONFIG_CPU_HAS_ASID
 #define ASID(mm)	((mm)->context.id & 255)
+
+/* init_mm.context.id_lock should be initialized. */
+#define INIT_MM_CONTEXT(name)                                                 \
+	.context.id_lock    = __SPIN_LOCK_UNLOCKED(name.context.id_lock),
 #else
 #define ASID(mm)	(0)
 #endif

diff --git a/trunk/arch/arm/include/asm/pgtable.h b/trunk/arch/arm/include/asm/pgtable.h
@@ -374,6 +374,9 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd)
 
 #define pmd_page(pmd)		pfn_to_page(__phys_to_pfn(pmd_val(pmd)))
 
+/* we don't need complex calculations here as the pmd is folded into the pgd */
+#define pmd_addr_end(addr,end)	(end)
+
 /*
  * Conversion functions: convert a page and protection to a page entry,
  * and a page entry and page directory to the page they refer to.

diff --git a/trunk/arch/arm/include/asm/system.h b/trunk/arch/arm/include/asm/system.h
@@ -63,6 +63,11 @@
 #include <asm/outercache.h>
 
 #define __exception	__attribute__((section(".exception.text")))
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+#define __exception_irq_entry	__irq_entry
+#else
+#define __exception_irq_entry	__exception
+#endif
 
 struct thread_info;
 struct task_struct;

diff --git a/trunk/arch/arm/include/asm/traps.h b/trunk/arch/arm/include/asm/traps.h
@@ -15,13 +15,32 @@ struct undef_hook {
 void register_undef_hook(struct undef_hook *hook);
 void unregister_undef_hook(struct undef_hook *hook);
 
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+static inline int __in_irqentry_text(unsigned long ptr)
+{
+	extern char __irqentry_text_start[];
+	extern char __irqentry_text_end[];
+
+	return ptr >= (unsigned long)&__irqentry_text_start &&
+	       ptr < (unsigned long)&__irqentry_text_end;
+}
+#else
+static inline int __in_irqentry_text(unsigned long ptr)
+{
+	return 0;
+}
+#endif
+
 static inline int in_exception_text(unsigned long ptr)
 {
 	extern char __exception_text_start[];
 	extern char __exception_text_end[];
+	int in;
+
+	in = ptr >= (unsigned long)&__exception_text_start &&
+	     ptr < (unsigned long)&__exception_text_end;
 
-	return ptr >= (unsigned long)&__exception_text_start &&
-	       ptr < (unsigned long)&__exception_text_end;
+	return in ? : __in_irqentry_text(ptr);
 }
 
 extern void __init early_trap_init(void);

diff --git a/trunk/arch/arm/kernel/Makefile b/trunk/arch/arm/kernel/Makefile
@@ -5,7 +5,7 @@
 CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
 AFLAGS_head.o        := -DTEXT_OFFSET=$(TEXT_OFFSET)
 
-ifdef CONFIG_DYNAMIC_FTRACE
+ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_REMOVE_ftrace.o = -pg
 endif
 
@@ -33,6 +33,7 @@ obj-$(CONFIG_SMP)		+= smp.o
 obj-$(CONFIG_HAVE_ARM_SCU)	+= smp_scu.o
 obj-$(CONFIG_HAVE_ARM_TWD)	+= smp_twd.o
 obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o
+obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_KPROBES)		+= kprobes.o kprobes-decode.o
 obj-$(CONFIG_ATAGS_PROC)	+= atags.o