1. 03 Jan, 2013 34 commits
    • Greg Kroah-Hartman's avatar
      Drivers: atm: remove __dev* attributes. · 6c44512d
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Chas Williams <chas@cmf.nrl.navy.mil>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      6c44512d
    • Greg Kroah-Hartman's avatar
      Drivers: sbus: remove __dev* attributes. · 082a2004
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, and __devexit
      from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Peter Senna Tschudin <peter.senna@gmail.com>
      Cc: David Howells <dhowells@redhat.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      082a2004
    • Greg Kroah-Hartman's avatar
      Drivers: edac: remove __dev* attributes. · 9b3c6e85
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, and __devexit
      from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Doug Thompson <dougthompson@xmission.com>
      Cc: Borislav Petkov <bp@alien8.de>
      Cc: Mark Gross <mark.gross@intel.com>
      Cc: Jason Uhlenkott <juhlenko@akamai.com>
      Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
      Cc: Tim Small <tim@buttersideup.com>
      Cc: Ranganathan Desikan <ravi@jetztechnologies.com>
      Cc: "Arvind R." <arvino55@gmail.com>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: David Daney <david.daney@cavium.com>
      Cc: Egor Martovetsky <egor@pasemi.com>
      Cc: Olof Johansson <olof@lixom.net>
      Cc: Chris Metcalf <cmetcalf@tilera.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      9b3c6e85
    • Greg Kroah-Hartman's avatar
      Drivers: parport: remove __dev* attributes. · 312facaf
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Matt Porter <mporter@ti.com>
      Cc: Kay Sievers <kay@vrfy.org>
      Cc: Gianluca Anzolin <gianluca@sottospazio.it>
      Cc: Alan Cox <alan@linux.intel.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      312facaf
    • Greg Kroah-Hartman's avatar
      Drivers: iio: remove __dev* attributes. · fc52692c
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, and __devexit
      from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Jonathan Cameron <jic23@cam.ac.uk>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      fc52692c
    • Greg Kroah-Hartman's avatar
      Drivers: ide: remove __dev* attributes. · fe31edc8
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: "David S. Miller" <davem@davemloft.net>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      fe31edc8
    • Greg Kroah-Hartman's avatar
      Drivers: ata: remove __dev* attributes. · 0ec24914
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Jeff Garzik <jgarzik@pobox.com>
      Cc: Viresh Kumar <viresh.linux@gmail.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      0ec24914
    • Greg Kroah-Hartman's avatar
      Drivers: mtd: remove __dev* attributes. · d8929942
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, and __devexit
      from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      d8929942
    • Greg Kroah-Hartman's avatar
      Drivers: platform: x86: remove __dev* attributes. · b859f159
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Joey Lee <jlee@novell.com>
      Cc: Matthew Garrett <mjg@redhat.com>
      Cc: Peter Feuerer <peter@piie.net>
      Cc: Corentin Chary <corentin.chary@gmail.com>
      Cc: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
      Cc: Robert Gerlach <khnz@gmx.de>
      Cc: Ike Panhc <ike.pan@canonical.com>
      Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      b859f159
    • Greg Kroah-Hartman's avatar
      Drivers: media: remove __dev* attributes. · 4c62e976
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4c62e976
    • Greg Kroah-Hartman's avatar
      Drivers: amba: remove __dev* attributes. · c571b211
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed, as well as the use of CONFIG_HOTPLUG.
      
      This patch does both, removing the use of CONFIG_HOTPLUG in the
      amba/bus.c file, and __devinit and __devinitconst in the tegra-ahb.c
      driver.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Russell King <linux@arm.linux.org.uk>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c571b211
    • Greg Kroah-Hartman's avatar
      Drivers: thermal: remove __dev* attributes. · 4eab7a9e
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Zhang Rui <rui.zhang@intel.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4eab7a9e
    • Greg Kroah-Hartman's avatar
      Drivers: usb: host: ehci-orion.c: remove __devinitdata marking · 59a609a9
      Greg Kroah-Hartman authored
      This snuck in from a different tree during the merge and needs to be
      removed.
      
      Cc: Alan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      59a609a9
    • Greg Kroah-Hartman's avatar
      Drivers: crypto: remove __dev* attributes. · 49cfe4db
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Herbert Xu <herbert@gondor.apana.org.au>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Kent Yoder <key@linux.vnet.ibm.com>
      Cc: Jamie Iles <jamie@jamieiles.com>
      Cc: Kim Phillips <kim.phillips@freescale.com>
      Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com>
      Cc: Alex Porosanu <alexandru.porosanu@freescale.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      49cfe4db
    • Greg Kroah-Hartman's avatar
      Drivers: isdn: remove __dev* attributes. · ed5a84cd
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Karsten Keil <isdn@linux-pingi.de>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      ed5a84cd
    • Greg Kroah-Hartman's avatar
      Drivers: pinctrl: remove __dev* attributes. · 150632b0
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
      Cc: Stephen Warren <swarren@wwwdotorg.org>
      Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
      Cc: Barry Song <baohua.song@csr.com>
      Cc: Viresh Kumar <viresh.linux@gmail.com>
      Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
      Cc: Andrew Lunn <andrew@lunn.ch>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      150632b0
    • Greg Kroah-Hartman's avatar
      Drivers: rtc: remove __dev* attributes. · 5a167f45
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Mike Frysinger <vapier.adi@gmail.com>
      Cc: Wan ZongShun <mcuos.com@gmail.com>
      Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
      Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      5a167f45
    • Greg Kroah-Hartman's avatar
      Drivers: scsi: remove __dev* attributes. · 6f039790
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Adam Radford <linuxraid@lsi.com>
      Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      6f039790
    • Greg Kroah-Hartman's avatar
      Drivers: video: remove __dev* attributes. · 48c68c4f
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      __devinitconst, and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      48c68c4f
    • Greg Kroah-Hartman's avatar
      Drivers: virtio: remove __dev* attributes. · 8590dbc7
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, and __devexit
      from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Rusty Russell <rusty@rustcorp.com.au>
      Cc: "Michael S. Tsirkin" <mst@redhat.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      8590dbc7
    • Greg Kroah-Hartman's avatar
      Drivers: vlynq: remove __dev* attributes. · 6dfb6715
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, and __devexit
      from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Florian Fainelli <florian@openwrt.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      6dfb6715
    • Greg Kroah-Hartman's avatar
      Drivers: zorro: remove CONFIG_HOTPLUG usage · b92c914d
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option, so remove it from the
      zorro-driver.c file.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Geert Uytterhoeven <geert@linux-m68k.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      b92c914d
    • Greg Kroah-Hartman's avatar
      Drivers: xen: remove __dev* attributes. · 345a5255
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, and __devinitdata from these
      drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
      Cc: Jeremy Fitzhardinge <jeremy@goop.org>
      Cc: Jan Beulich <jbeulich@suse.com>
      Cc: Stephen Hemminger <shemminger@vyatta.com>
      Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      345a5255
    • Greg Kroah-Hartman's avatar
      Drivers: w1: remove last __devexit_p() instance · 10532fe7
      Greg Kroah-Hartman authored
      This slipped in through the merging of different trees.  Remove
      __devexit_p() use in the mxc_w1 driver.
      
      Cc: Evgeniy Polyakov <zbr@ioremap.net>
      Cc: Fabio Estevam <fabio.estevam@freescale.com>
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Sascha Hauer <s.hauer@pengutronix.de>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      10532fe7
    • Linus Torvalds's avatar
      Linux 3.8-rc2 · d1c3ed66
      Linus Torvalds authored
      d1c3ed66
    • Linus Torvalds's avatar
      Merge branch 'fixes-for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds · d50403dc
      Linus Torvalds authored
      Pull LED fix from Bryan Wu.
      
      * 'fixes-for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds:
        leds: leds-gpio: set devm_gpio_request_one() flags param correctly
      d50403dc
    • Javier Martinez Canillas's avatar
      leds: leds-gpio: set devm_gpio_request_one() flags param correctly · 2d7c22f6
      Javier Martinez Canillas authored
      commit a99d76f9 leds: leds-gpio: use gpio_request_one
      
      changed the leds-gpio driver to use gpio_request_one() instead
      of gpio_request() + gpio_direction_output()
      
      Unfortunately, it also made a semantic change that breaks the
      leds-gpio driver.
      
      The gpio_request_one() flags parameter was set to:
      
      GPIOF_DIR_OUT | (led_dat->active_low ^ state)
      
      Since GPIOF_DIR_OUT is 0, the final flags value will just be the
      XOR'ed value of led_dat->active_low and state.
      
      This value were used to distinguish between HIGH/LOW output initial
      level and call gpio_direction_output() accordingly.
      
      With this new semantic gpio_request_one() will take the flags value
      of 1 as a configuration of input direction (GPIOF_DIR_IN) and will
      call gpio_direction_input() instead of gpio_direction_output().
      
      int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
      {
      ..
      	if (flags & GPIOF_DIR_IN)
      		err = gpio_direction_input(gpio);
      	else
      		err = gpio_direction_output(gpio,
      				(flags & GPIOF_INIT_HIGH) ? 1 : 0);
      ..
      }
      
      The right semantic is to evaluate led_dat->active_low ^ state and
      set the output initial level explicitly.
      Signed-off-by: default avatarJavier Martinez Canillas <javier.martinez@collabora.co.uk>
      Reported-by: default avatarArnaud Patard <arnaud.patard@rtp-net.org>
      Tested-by: default avatarEzequiel Garcia <ezequiel.garcia@free-electrons.com>
      Signed-off-by: default avatarBryan Wu <cooloney@gmail.com>
      2d7c22f6
    • Linus Torvalds's avatar
      Merge git://www.linux-watchdog.org/linux-watchdog · ef05e9b9
      Linus Torvalds authored
      Pull watchdog fixes from Wim Van Sebroeck:
       "This fixes some small errors in the new da9055 driver, eliminates a
        compiler warning and adds DT support for the twl4030_wdt driver (so
        that we can have multiple watchdogs with DT on the omap platforms)."
      
      * git://www.linux-watchdog.org/linux-watchdog:
        watchdog: twl4030_wdt: add DT support
        watchdog: omap_wdt: eliminate unused variable and a compiler warning
        watchdog: da9055: Don't update wdt_dev->timeout in da9055_wdt_set_timeout error path
        watchdog: da9055: Fix invalid free of devm_ allocated data
      ef05e9b9
    • Linus Torvalds's avatar
      Merge tag '3.8-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci · 080a62e2
      Linus Torvalds authored
      Pull PCI updates from Bjorn Helgaas:
       "Some fixes for v3.8.  They include a fix for the new SR-IOV sysfs
        management support, an expanded quirk for Ricoh SD card readers, a
        Stratus DMI quirk fix, and a PME polling fix."
      
      * tag '3.8-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
        PCI: Reduce Ricoh 0xe822 SD card reader base clock frequency to 50MHz
        PCI/PM: Do not suspend port if any subordinate device needs PME polling
        PCI: Add PCIe Link Capability link speed and width names
        PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check)
        PCI: Remove spurious error for sriov_numvfs store and simplify flow
      080a62e2
    • David Howells's avatar
      UAPI: Strip _UAPI prefix on header install no matter the whitespace · 8a7eab2b
      David Howells authored
      Commit 56c176c9 ("UAPI: strip the _UAPI prefix from header guards
      during header installation") strips the _UAPI prefix from header guards,
      but only if there's a single space between the cpp directive and the
      label.
      
      Make it more flexible and able to handle tabs and multiple white space
      characters.
      Signed-off-by: default avatarDavid Howells <dhowell@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      8a7eab2b
    • David Howells's avatar
      UAPI: Remove empty Kbuild files · 3d33fcc1
      David Howells authored
      Empty files can get deleted by the patch program, so remove empty Kbuild
      files and their links from the parent Kbuilds.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      3d33fcc1
    • Linus Torvalds's avatar
      Merge tag 'ecryptfs-3.8-rc2-fixes' of... · 007f6c3a
      Linus Torvalds authored
      Merge tag 'ecryptfs-3.8-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
      
      Pull ecryptfs fixes from Tyler Hicks:
       "Two self-explanatory fixes and a third patch which improves
        performance: when overwriting a full page in the eCryptfs page cache,
        skip reading in and decrypting the corresponding lower page."
      
      * tag 'ecryptfs-3.8-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
        fs/ecryptfs/crypto.c: make ecryptfs_encode_for_filename() static
        eCryptfs: fix to use list_for_each_entry_safe() when delete items
        eCryptfs: Avoid unnecessary disk read and data decryption during writing
      007f6c3a
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client · 58890c06
      Linus Torvalds authored
      Pull Ceph fixes from Sage Weil:
       "Two of Alex's patches deal with a race when reseting server
        connections for open RBD images, one demotes some non-fatal BUGs to
        WARNs, and my patch fixes a protocol feature bit failure path."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
        libceph: fix protocol feature mismatch failure path
        libceph: WARN, don't BUG on unexpected connection states
        libceph: always reset osds when kicking
        libceph: move linger requests sooner in kick_requests()
      58890c06
    • Mel Gorman's avatar
      mm: mempolicy: Convert shared_policy mutex to spinlock · 42288fe3
      Mel Gorman authored
      Sasha was fuzzing with trinity and reported the following problem:
      
        BUG: sleeping function called from invalid context at kernel/mutex.c:269
        in_atomic(): 1, irqs_disabled(): 0, pid: 6361, name: trinity-main
        2 locks held by trinity-main/6361:
         #0:  (&mm->mmap_sem){++++++}, at: [<ffffffff810aa314>] __do_page_fault+0x1e4/0x4f0
         #1:  (&(&mm->page_table_lock)->rlock){+.+...}, at: [<ffffffff8122f017>] handle_pte_fault+0x3f7/0x6a0
        Pid: 6361, comm: trinity-main Tainted: G        W
        3.7.0-rc2-next-20121024-sasha-00001-gd95ef01-dirty #74
        Call Trace:
          __might_sleep+0x1c3/0x1e0
          mutex_lock_nested+0x29/0x50
          mpol_shared_policy_lookup+0x2e/0x90
          shmem_get_policy+0x2e/0x30
          get_vma_policy+0x5a/0xa0
          mpol_misplaced+0x41/0x1d0
          handle_pte_fault+0x465/0x6a0
      
      This was triggered by a different version of automatic NUMA balancing
      but in theory the current version is vunerable to the same problem.
      
      do_numa_page
        -> numa_migrate_prep
          -> mpol_misplaced
            -> get_vma_policy
              -> shmem_get_policy
      
      It's very unlikely this will happen as shared pages are not marked
      pte_numa -- see the page_mapcount() check in change_pte_range() -- but
      it is possible.
      
      To address this, this patch restores sp->lock as originally implemented
      by Kosaki Motohiro.  In the path where get_vma_policy() is called, it
      should not be calling sp_alloc() so it is not necessary to treat the PTL
      specially.
      Signed-off-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
      Tested-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
      Signed-off-by: default avatarMel Gorman <mgorman@suse.de>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      42288fe3
  2. 02 Jan, 2013 6 commits
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · 5439ca6b
      Linus Torvalds authored
      Pull ext4 bug fixes from Ted Ts'o:
       "Various bug fixes for ext4.  Perhaps the most serious bug fixed is one
        which could cause file system corruptions when performing file punch
        operations."
      
      * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        ext4: avoid hang when mounting non-journal filesystems with orphan list
        ext4: lock i_mutex when truncating orphan inodes
        ext4: do not try to write superblock on ro remount w/o journal
        ext4: include journal blocks in df overhead calcs
        ext4: remove unaligned AIO warning printk
        ext4: fix an incorrect comment about i_mutex
        ext4: fix deadlock in journal_unmap_buffer()
        ext4: split off ext4_journalled_invalidatepage()
        jbd2: fix assertion failure in jbd2_journal_flush()
        ext4: check dioread_nolock on remount
        ext4: fix extent tree corruption caused by hole punch
      5439ca6b
    • Hugh Dickins's avatar
      mempolicy: remove arg from mpol_parse_str, mpol_to_str · a7a88b23
      Hugh Dickins authored
      Remove the unused argument (formerly no_context) from mpol_parse_str()
      and from mpol_to_str().
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      a7a88b23
    • Hugh Dickins's avatar
      tmpfs mempolicy: fix /proc/mounts corrupting memory · f2a07f40
      Hugh Dickins authored
      Recently I suggested using "mount -o remount,mpol=local /tmp" in NUMA
      mempolicy testing.  Very nasty.  Reading /proc/mounts, /proc/pid/mounts
      or /proc/pid/mountinfo may then corrupt one bit of kernel memory, often
      in a page table (causing "Bad swap" or "Bad page map" warning or "Bad
      pagetable" oops), sometimes in a vm_area_struct or rbnode or somewhere
      worse.  "mpol=prefer" and "mpol=prefer:Node" are equally toxic.
      
      Recent NUMA enhancements are not to blame: this dates back to 2.6.35,
      when commit e17f74af "mempolicy: don't call mpol_set_nodemask() when
      no_context" skipped mpol_parse_str()'s call to mpol_set_nodemask(),
      which used to initialize v.preferred_node, or set MPOL_F_LOCAL in flags.
      With slab poisoning, you can then rely on mpol_to_str() to set the bit
      for node 0x6b6b, probably in the next page above the caller's stack.
      
      mpol_parse_str() is only called from shmem_parse_options(): no_context
      is always true, so call it unused for now, and remove !no_context code.
      Set v.nodes or v.preferred_node or MPOL_F_LOCAL as mpol_to_str() might
      expect.  Then mpol_to_str() can ignore its no_context argument also,
      the mpol being appropriately initialized whether contextualized or not.
      Rename its no_context unused too, and let subsequent patch remove them
      (that's not needed for stable backporting, which would involve rejects).
      
      I don't understand why MPOL_LOCAL is described as a pseudo-policy:
      it's a reasonable policy which suffers from a confusing implementation
      in terms of MPOL_PREFERRED with MPOL_F_LOCAL.  I believe this would be
      much more robust if MPOL_LOCAL were recognized in switch statements
      throughout, MPOL_F_LOCAL deleted, and MPOL_PREFERRED use the (possibly
      empty) nodes mask like everyone else, instead of its preferred_node
      variant (I presume an optimization from the days before MPOL_LOCAL).
      But that would take me too long to get right and fully tested.
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      f2a07f40
    • Eric Wong's avatar
      epoll: prevent missed events on EPOLL_CTL_MOD · 128dd175
      Eric Wong authored
      EPOLL_CTL_MOD sets the interest mask before calling f_op->poll() to
      ensure events are not missed.  Since the modifications to the interest
      mask are not protected by the same lock as ep_poll_callback, we need to
      ensure the change is visible to other CPUs calling ep_poll_callback.
      
      We also need to ensure f_op->poll() has an up-to-date view of past
      events which occured before we modified the interest mask.  So this
      barrier also pairs with the barrier in wq_has_sleeper().
      
      This should guarantee either ep_poll_callback or f_op->poll() (or both)
      will notice the readiness of a recently-ready/modified item.
      
      This issue was encountered by Andreas Voellmy and Junchang(Jason) Wang in:
      http://thread.gmane.org/gmane.linux.kernel/1408782/Signed-off-by: default avatarEric Wong <normalperson@yhbt.net>
      Cc: Hans Verkuil <hans.verkuil@cisco.com>
      Cc: Jiri Olsa <jolsa@redhat.com>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: Al Viro <viro@zeniv.linux.org.uk>
      Cc: Davide Libenzi <davidel@xmailserver.org>
      Cc: Hans de Goede <hdegoede@redhat.com>
      Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
      Cc: David Miller <davem@davemloft.net>
      Cc: Eric Dumazet <eric.dumazet@gmail.com>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Andreas Voellmy <andreas.voellmy@yale.edu>
      Tested-by: default avatar"Junchang(Jason) Wang" <junchang.wang@yale.edu>
      Cc: netdev@vger.kernel.org
      Cc: linux-fsdevel@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      128dd175
    • Aaro Koskinen's avatar
      watchdog: twl4030_wdt: add DT support · 8899b8d9
      Aaro Koskinen authored
      Add DT support for twl4030_wdt. This is needed to get twl4030_wdt to
      probe when booting with DT.
      Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
      Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
      8899b8d9
    • Aaro Koskinen's avatar
      watchdog: omap_wdt: eliminate unused variable and a compiler warning · 412b3729
      Aaro Koskinen authored
      We forgot to delete this in the commit 4f4753d9 (watchdog: omap_wdt:
      convert to devm_ functions), and as a result the following compilation
      warning was introduced:
      
      drivers/watchdog/omap_wdt.c: In function 'omap_wdt_remove':
      drivers/watchdog/omap_wdt.c:299:19: warning: unused variable 'res' [-Wunused-variable]
      Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
      Reviewed-by: default avatarPaul Walmsley <paul@pwsan.com>
      Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
      412b3729