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Merge commit 'v2.6.35-rc4' into perf/core

Browse Source 
Merge reason: Pick up the latest perf fixes

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2010-07-05 08:30:58 +02:00
parent 0879b100f3 815c4163b6
commit 08f8ba0799
179 changed files with 1876 additions and 1461 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/watchdog/watchdog-parameters.txt
+5
View File
@@ -125,6 +125,11 @@ ibmasr:
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
imx2_wdt:
timeout: Watchdog timeout in seconds (default 60 s)
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
indydog:
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
MAINTAINERS
+23 -8
View File
@@ -896,11 +896,13 @@ S: Maintained
ARM/SAMSUNG ARM ARCHITECTURES
M: Ben Dooks <ben-linux@fluff.org>
M: Kukjin Kim <kgene.kim@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.fluff.org/ben/linux/
S: Maintained
F: arch/arm/plat-s3c/
F: arch/arm/plat-samsung/
F: arch/arm/plat-s3c24xx/
F: arch/arm/plat-s5p/
ARM/S3C2410 ARM ARCHITECTURE
M: Ben Dooks <ben-linux@fluff.org>
@@ -1148,7 +1150,7 @@ F: drivers/mmc/host/atmel-mci.c
F: drivers/mmc/host/atmel-mci-regs.h
ATMEL AT91 / AT32 SERIAL DRIVER
M: Haavard Skinnemoen <hskinnemoen@atmel.com>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/serial/atmel_serial.c
@@ -1160,18 +1162,18 @@ F: drivers/video/atmel_lcdfb.c
F: include/video/atmel_lcdc.h
ATMEL MACB ETHERNET DRIVER
M: Haavard Skinnemoen <hskinnemoen@atmel.com>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/net/macb.*
ATMEL SPI DRIVER
M: Haavard Skinnemoen <hskinnemoen@atmel.com>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/spi/atmel_spi.*
ATMEL USBA UDC DRIVER
M: Haavard Skinnemoen <hskinnemoen@atmel.com>
L: kernel@avr32linux.org
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver
S: Supported
F: drivers/usb/gadget/atmel_usba_udc.*
@@ -2109,11 +2111,18 @@ F: drivers/edac/i5000_edac.c
EDAC-I5400
M: Mauro Carvalho Chehab <mchehab@redhat.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5400_edac.c
EDAC-I7CORE
M: Mauro Carvalho Chehab <mchehab@redhat.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i7core_edac.c linux/edac_mce.h drivers/edac/edac_mce.c
EDAC-I82975X
M: Ranganathan Desikan <ravi@jetztechnologies.com>
M: "Arvind R." <arvind@jetztechnologies.com>
@@ -3373,7 +3382,7 @@ KPROBES
M: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
M: "David S. Miller" <davem@davemloft.net>
M: Masami Hiramatsu <mhiramat@redhat.com>
M: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
S: Maintained
F: Documentation/kprobes.txt
F: include/linux/kprobes.h
@@ -4621,6 +4630,12 @@ M: Robert Jarzmik <robert.jarzmik@free.fr>
L: rtc-linux@googlegroups.com
S: Maintained
QLOGIC QLA1280 SCSI DRIVER
M: Michael Reed <mdr@sgi.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/qla1280.[ch]
QLOGIC QLA2XXX FC-SCSI DRIVER
M: Andrew Vasquez <andrew.vasquez@qlogic.com>
M: linux-driver@qlogic.com
Makefile
+2 -72
View File
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 35
EXTRAVERSION = -rc3
EXTRAVERSION = -rc4
NAME = Sheep on Meth
# *DOCUMENTATION*
@@ -883,80 +883,10 @@ PHONY += $(vmlinux-dirs)
$(vmlinux-dirs): prepare scripts
$(Q)$(MAKE) $(build)=$@
# Build the kernel release string
#
# The KERNELRELEASE value built here is stored in the file
# include/config/kernel.release, and is used when executing several
# make targets, such as "make install" or "make modules_install."
#
# The eventual kernel release string consists of the following fields,
# shown in a hierarchical format to show how smaller parts are concatenated
# to form the larger and final value, with values coming from places like
# the Makefile, kernel config options, make command line options and/or
# SCM tag information.
#
# $(KERNELVERSION)
# $(VERSION) eg, 2
# $(PATCHLEVEL) eg, 6
# $(SUBLEVEL) eg, 18
# $(EXTRAVERSION) eg, -rc6
# $(localver-full)
# $(localver)
# localversion* (files without backups, containing '~')
# $(CONFIG_LOCALVERSION) (from kernel config setting)
# $(LOCALVERSION) (from make command line, if provided)
# $(localver-extra)
# $(scm-identifier) (unique SCM tag, if one exists)
# ./scripts/setlocalversion (only with CONFIG_LOCALVERSION_AUTO)
# .scmversion (only with CONFIG_LOCALVERSION_AUTO)
# + (only without CONFIG_LOCALVERSION_AUTO
# and without LOCALVERSION= and
# repository is at non-tagged commit)
#
# For kernels without CONFIG_LOCALVERSION_AUTO compiled from an SCM that has
# been revised beyond a tagged commit, `+' is appended to the version string
# when not overridden by using "make LOCALVERSION=". This indicates that the
# kernel is not a vanilla release version and has been modified.
pattern = ".*/localversion[^~]*"
string = $(shell cat /dev/null \
`find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort -u`)
localver = $(subst $(space),, $(string) \
$(patsubst "%",%,$(CONFIG_LOCALVERSION)))
# scripts/setlocalversion is called to create a unique identifier if the source
# is managed by a known SCM and the repository has been revised since the last
# tagged (release) commit. The format of the identifier is determined by the
# SCM's implementation.
#
# .scmversion is used when generating rpm packages so we do not loose
# the version information from the SCM when we do the build of the kernel
# from the copied source
ifeq ($(wildcard .scmversion),)
scm-identifier = $(shell $(CONFIG_SHELL) \
$(srctree)/scripts/setlocalversion $(srctree))
else
scm-identifier = $(shell cat .scmversion 2> /dev/null)
endif
ifdef CONFIG_LOCALVERSION_AUTO
localver-extra = $(scm-identifier)
else
ifneq ($(scm-identifier),)
ifeq ("$(origin LOCALVERSION)", "undefined")
localver-extra = +
endif
endif
endif
localver-full = $(localver)$(LOCALVERSION)$(localver-extra)
# Store (new) KERNELRELASE string in include/config/kernel.release
kernelrelease = $(KERNELVERSION)$(localver-full)
include/config/kernel.release: include/config/auto.conf FORCE
$(Q)rm -f $@
$(Q)echo $(kernelrelease) > $@
$(Q)echo "$(KERNELVERSION)$$($(CONFIG_SHELL) scripts/setlocalversion $(srctree))" > $@
# Things we need to do before we recursively start building the kernel
arch/arm/Kconfig
+2 -1
View File
@@ -955,7 +955,8 @@ config XSCALE_PMU
default y
config CPU_HAS_PMU
depends on CPU_V6 || CPU_V7 || XSCALE_PMU
depends on (CPU_V6 || CPU_V7 || XSCALE_PMU) && \
(!ARCH_OMAP3 || OMAP3_EMU)
default y
bool
arch/arm/include/asm/mach/udc_pxa2xx.h
+2 -2
View File
@@ -21,8 +21,8 @@ struct pxa2xx_udc_mach_info {
* here. Note that sometimes the signals go through inverters...
*/
bool gpio_vbus_inverted;
u16 gpio_vbus; /* high == vbus present */
int gpio_vbus; /* high == vbus present */
bool gpio_pullup_inverted;
u16 gpio_pullup; /* high == pullup activated */
int gpio_pullup; /* high == pullup activated */
};
arch/arm/include/asm/processor.h
+4
View File
@@ -91,7 +91,11 @@ extern void release_thread(struct task_struct *);
unsigned long get_wchan(struct task_struct *p);
#if __LINUX_ARM_ARCH__ == 6
#define cpu_relax() smp_mb()
#else
#define cpu_relax() barrier()
#endif
/*
* Create a new kernel thread
arch/arm/kernel/perf_event.c
+1 -1
View File
@@ -201,7 +201,7 @@ armpmu_event_update(struct perf_event *event,
{
int shift = 64 - 32;
s64 prev_raw_count, new_raw_count;
s64 delta;
u64 delta;
again:
prev_raw_count = local64_read(&hwc->prev_count);
arch/arm/mach-mx3/mach-mx31lilly.c
+22 -11
View File
@@ -115,6 +115,8 @@ static struct platform_device physmap_flash_device = {
/* USB */
#if defined(CONFIG_USB_ULPI)
#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
@@ -244,10 +246,20 @@ static struct mxc_usbh_platform_data usbh2_pdata = {
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
static struct platform_device *devices[] __initdata = {
&smsc91x_device,
&physmap_flash_device,
};
static void lilly1131_usb_init(void)
{
usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
mxc_register_device(&mxc_usbh1, &usbh1_pdata);
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
}
#else
static inline void lilly1131_usb_init(void) {}
#endif /* CONFIG_USB_ULPI */
/* SPI */
@@ -279,6 +291,11 @@ static struct spi_board_info mc13783_dev __initdata = {
.platform_data = &mc13783_pdata,
};
static struct platform_device *devices[] __initdata = {
&smsc91x_device,
&physmap_flash_device,
};
static int mx31lilly_baseboard;
core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
@@ -321,13 +338,7 @@ static void __init mx31lilly_board_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
/* USB */
usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
mxc_register_device(&mxc_usbh1, &usbh1_pdata);
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
lilly1131_usb_init();
}
static void __init mx31lilly_timer_init(void)
arch/arm/mach-omap2/board-omap3stalker.c
+1 -3
View File
@@ -538,9 +538,7 @@ static void ads7846_dev_init(void)
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
gpio_direction_input(OMAP3_STALKER_TS_GPIO);
omap_set_gpio_debounce(OMAP3_STALKER_TS_GPIO, 1);
omap_set_gpio_debounce_time(OMAP3_STALKER_TS_GPIO, 0xa);
gpio_set_debounce(OMAP3_STALKER_TS_GPIO, 310);
}
static int ads7846_get_pendown_state(void)
arch/arm/mach-omap2/clock44xx_data.c
+2
View File
@@ -1369,6 +1369,7 @@ static struct clk emif1_ick = {
.ops = &clkops_omap2_dflt,
.enable_reg = OMAP4430_CM_MEMIF_EMIF_1_CLKCTRL,
.enable_bit = OMAP4430_MODULEMODE_HWCTRL,
.flags = ENABLE_ON_INIT,
.clkdm_name = "l3_emif_clkdm",
.parent = &ddrphy_ck,
.recalc = &followparent_recalc,
@@ -1379,6 +1380,7 @@ static struct clk emif2_ick = {
.ops = &clkops_omap2_dflt,
.enable_reg = OMAP4430_CM_MEMIF_EMIF_2_CLKCTRL,
.enable_bit = OMAP4430_MODULEMODE_HWCTRL,
.flags = ENABLE_ON_INIT,
.clkdm_name = "l3_emif_clkdm",
.parent = &ddrphy_ck,
.recalc = &followparent_recalc,
arch/arm/mach-omap2/omap_hwmod.c
+6 -3
View File
@@ -409,10 +409,11 @@ static int _init_main_clk(struct omap_hwmod *oh)
return 0;
oh->_clk = omap_clk_get_by_name(oh->main_clk);
if (!oh->_clk)
if (!oh->_clk) {
pr_warning("omap_hwmod: %s: cannot clk_get main_clk %s\n",
oh->name, oh->main_clk);
return -EINVAL;
}
if (!oh->_clk->clkdm)
pr_warning("omap_hwmod: %s: missing clockdomain for %s.\n",
@@ -444,10 +445,11 @@ static int _init_interface_clks(struct omap_hwmod *oh)
continue;
c = omap_clk_get_by_name(os->clk);
if (!c)
if (!c) {
pr_warning("omap_hwmod: %s: cannot clk_get interface_clk %s\n",
oh->name, os->clk);
ret = -EINVAL;
}
os->_clk = c;
}
@@ -470,10 +472,11 @@ static int _init_opt_clks(struct omap_hwmod *oh)
for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) {
c = omap_clk_get_by_name(oc->clk);
if (!c)
if (!c) {
pr_warning("omap_hwmod: %s: cannot clk_get opt_clk %s\n",
oh->name, oc->clk);
ret = -EINVAL;
}
oc->_clk = c;
}
arch/arm/mach-omap2/pm34xx.c
+2 -2
View File
@@ -99,7 +99,7 @@ static void omap3_enable_io_chain(void)
/* Do a readback to assure write has been done */
prm_read_mod_reg(WKUP_MOD, PM_WKEN);
while (!(prm_read_mod_reg(WKUP_MOD, PM_WKST) &
while (!(prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
OMAP3430_ST_IO_CHAIN_MASK)) {
timeout++;
if (timeout > 1000) {
@@ -108,7 +108,7 @@ static void omap3_enable_io_chain(void)
return;
}
prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
WKUP_MOD, PM_WKST);
WKUP_MOD, PM_WKEN);
}
}
}
arch/arm/mach-omap2/usb-ehci.c
+2
View File
@@ -20,6 +20,8 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
#include <plat/mux.h>
arch/arm/mach-pxa/mioa701.c
+1 -1
View File
@@ -697,7 +697,7 @@ static struct i2c_board_info __initdata mioa701_pi2c_devices[] = {
};
/* Board I2C devices. */
static struct i2c_board_info __initdata mioa701_i2c_devices[] = {
static struct i2c_board_info mioa701_i2c_devices[] = {
{
I2C_BOARD_INFO("mt9m111", 0x5d),
},
arch/arm/mach-pxa/z2.c
+10 -16
View File
@@ -3,8 +3,9 @@
*
* Support for the Zipit Z2 Handheld device.
*
* Author: Ken McGuire
* Created: Jan 25, 2009
* Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
*
* Based on research and code by: Ken McGuire
* Based on mainstone.c as modified for the Zipit Z2.
*
* This program is free software; you can redistribute it and/or modify
@@ -157,21 +158,14 @@ static struct mtd_partition z2_flash_parts[] = {
{
.name = "U-Boot Bootloader",
.offset = 0x0,
.size = 0x20000,
},
{
.name = "Linux Kernel",
.offset = 0x20000,
.size = 0x220000,
},
{
.name = "Filesystem",
.offset = 0x240000,
.size = 0x5b0000,
},
{
.size = 0x40000,
}, {
.name = "U-Boot Environment",
.offset = 0x7f0000,
.offset = 0x40000,
.size = 0x60000,
}, {
.name = "Flash",
.offset = 0x60000,
.size = MTDPART_SIZ_FULL,
},
};
arch/arm/mach-realview/Kconfig
+2
View File
@@ -18,6 +18,7 @@ config REALVIEW_EB_ARM11MP
bool "Support ARM11MPCore tile"
depends on MACH_REALVIEW_EB
select CPU_V6
select ARCH_HAS_BARRIERS if SMP
help
Enable support for the ARM11MPCore tile on the Realview platform.
@@ -35,6 +36,7 @@ config MACH_REALVIEW_PB11MP
select CPU_V6
select ARM_GIC
select HAVE_PATA_PLATFORM
select ARCH_HAS_BARRIERS if SMP
help
Include support for the ARM(R) RealView MPCore Platform Baseboard.
PB11MPCore is a platform with an on-board ARM11MPCore and has
arch/arm/mach-realview/include/mach/barriers.h
+8
View File
@@ -0,0 +1,8 @@
/*
* Barriers redefined for RealView ARM11MPCore platforms with L220 cache
* controller to work around hardware errata causing the outer_sync()
* operation to deadlock the system.
*/
#define mb() dsb()
#define rmb() dmb()
#define wmb() mb()
arch/arm/mach-realview/realview_eb.c
+2 -1
View File
@@ -32,6 +32,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/localtimer.h>
@@ -457,7 +458,7 @@ static void __init realview_eb_init(void)
MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
.phys_io = REALVIEW_EB_UART0_BASE,
.phys_io = REALVIEW_EB_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_EB_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
arch/arm/mach-realview/realview_pb1176.c
+2 -1
View File
@@ -32,6 +32,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -351,7 +352,7 @@ static void __init realview_pb1176_init(void)
MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
.phys_io = REALVIEW_PB1176_UART0_BASE,
.phys_io = REALVIEW_PB1176_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_PB1176_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_pb1176_fixup,
arch/arm/mach-realview/realview_pb11mp.c
+2 -1
View File
@@ -32,6 +32,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/localtimer.h>
@@ -373,7 +374,7 @@ static void __init realview_pb11mp_init(void)
MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
.phys_io = REALVIEW_PB11MP_UART0_BASE,
.phys_io = REALVIEW_PB11MP_UART0_BASE & SECTION_MASK,
.io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,

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