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2008-10-31libata: Avoid overflow in ata_tf_to_lba48() when tf->hba_lbal > 127Roland Dreier
In ata_tf_to_lba48(), when evaluating (tf->hob_lbal & 0xff) << 24 the expression is promoted to signed int (since int can hold all values of u8). However, if hob_lbal is 128 or more, then it is treated as a negative signed value and sign-extended when promoted to u64 to | into sectors, which leads to the MSB 32 bits of section getting set incorrectly. For example, Phillip O'Donnell <phillip.odonnell@gmail.com> reported that a 1.5GB drive caused: ata3.00: HPA detected: current 2930277168, native 18446744072344861488 where 2930277168 == 0xAEA87B30 and 18446744072344861488 == 0xffffffffaea87b30 which shows the problem when hob_lbal is 0xae. Fix this by adding a cast to u64, just as is used by for hob_lbah and hob_lbam in the function. Reported-by: Phillip O'Donnell <phillip.odonnell@gmail.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31ATA: remove excess kernel-doc notationRandy Dunlap
Remove excess kernel-doc function parameter notation from drivers/ata/: Warning(drivers/ata/libata-core.c:1622): Excess function parameter or struct member 'fn' description in 'ata_pio_queue_task' Warning(drivers/ata/libata-core.c:4655): Excess function parameter or struct member 'err_mask' description in 'ata_qc_complete' Warning(drivers/ata/ata_piix.c:751): Excess function parameter or struct member 'udma' description in 'do_pata_set_dmamode' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: Fix incompatibility with versions of Perl less than 5.6.0 kbuild: do not include arch/<ARCH>/include/asm in find-sources twice. kbuild: tag with git revision when git describe is missing kbuild: prevent modpost from looking for a .cmd file for a static library linked into a module kbuild: fix KBUILD_EXTRA_SYMBOLS adjust init section definitions scripts/checksyscalls.sh: fix for non-gnu sed scripts/package: don't break if %{_smp_mflags} isn't set kbuild: setlocalversion: dont include svn change count kbuild: improve check-symlink kbuild: mkspec - fix build rpm
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [PATCH] Switch all my contributions stuff to a single common address [WATCHDOG] pci: use pci_ioremap_bar() in drivers/watchdog
2008-10-30Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: CHAR: Delete old and now unused M48T35 RTC driver for SGI IP27. CHAR: Delete old and now unused DS1286 driver. MIPS: Sort out CPU type to name translation. MIPS: Use the new byteorder headers MIPS: Probe for watch registers on cores of all vendors, not just MTI. MIPS: Switch FPU emulator trap to BREAK instruction. MIPS: SMP: Do not initialize __cpu_number_map/__cpu_logical_map for CPU 0. MIPS: Consider value of c0_ebase when computing value of exception base. MIPS: Clean up MIPSxx-optimized bitop functions MIPS: New feature test macro cpu_has_mips_r MIPS: RBTX4927: Add GPIO-LED support MIPS: TXx9: Fix RBTX4939 ethernet address initialization
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: fdomain_cs: Sort out modules with duplicate description pcmcia: Whine harder about use of EXCLUSIVE pcmcia: IRQ_TYPE_EXCLUSIVE is long obsoleted
2008-10-30Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: SUNRPC: Fix potential race in put_rpccred() SUNRPC: Fix rpcauth_prune_expired NFS: Convert nfs_attr_generation_counter into an atomic_long SUNRPC: Respond promptly to server TCP resets
2008-10-30Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, gart: fix gart detection for Fam11h CPUs x86: 64 bit print out absent pages num too x86, kdump: fix invalid access on i386 sparsemem x86: fix APIC_DEBUG with inquire_remote_apic x86: AMD microcode patch loader author update x86: microcode patch loader author update mailmap: add Peter Oruba x86, bts: improve help text for BTS config doc/x86: fix doc subdirs
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dmLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm snapshot: wait for chunks in destructor dm snapshot: fix register_snapshot deadlock dm raid1: fix do_failures
2008-10-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86/PCI: build failure at x86/kernel/pci-dma.c with !CONFIG_PCI
2008-10-30tty: Fix USB kref leakAlan Cox
When we close we must clear the extra reference we got when we read port->tty. Setting the port tty NULL will clear the kref held by the driver but not the one we obtained ourselves while doing the lookup. Signed-off-by: Alan Cox <alan@redhat.com> Tested-by: Helge Hafting <helge.hafting@aitel.hist.no> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-s3c2410: Correct use of ! and & i2c: The i2c mailing list is moving scx200_i2c: Add missing class parameter
2008-10-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: add quirk entry for no-name keyboard (0x13ba/0x0017) HID: fix hid_device_id for cross compiling HID: sync on deleted io_retry timer in usbhid driver HID: fix oops during suspend of unbound HID devices
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: Driver core: fix 'dynamic_debug' cmd line parameter HOWTO: Sync patch for jp_JP/HOWTO Update stable tree documentation sysfs: Fix return values for sysdev_store_{ulong,int} driver core: drivers/base/sys.c: update comments Document kernel taint flags properly
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: prevent autosuspend during hub initialization USB: Unusual dev for the "Kyocera / Contax SL300R T*" digital camera. USB: usbtmc: Use explicit unsigned type for input buffer instead of char* USB: fix crash when URBs are unlinked after the device is gone
2008-10-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: regulator: da903x regulator bug fix regulator: Build on non-ARM platforms
2008-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: amd8111e: Fix rx return code pktgen: fix multiple queue warning mac80211.h: fix kernel-doc excesses p54: fix build warnings ath5k: Reset key cache on interface up, thus fixing resume mac80211: correct warnings in minstrel rate control algorithm RFKILL: fix input layer initialisation p54: fix misbehavings when firmware can't be found dm9601: runtime mac address change support via-velocity: use driver string instead of dev->name before register_netdev() drivers/net/wan/syncppp: Fix unused-var warnings mlx4: Setting the correct offset for default mac address mlx4_en: remove duplicated #include ibm_newemac: Fix typo in flow control config option ehea: Detect 16GB hugepages for firmware restriction dmfe: check pci_alloc_consistent errors qeth: avoid skb_under_panic for malformatted inbound data qeth: remove unnecessary support ckeck in sysfs route6 qeth: fix offset error in non prealloc header path qeth: remove non-recover-thread checkings
2008-10-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ASoC: Fix WM9713 ALC Decay Time name ALSA: ASoC: Fix some minor errors in mpc5200 psc i2s driver ALSA: ASoC: Fix mono controls after conversion to support full int masks ALSA: sound/ice1712: indentation & braces disagree - add braces ALSA: usb - Add quirk for Edirol UA-25EX advanced modes sound: struct device - replace bus_id with dev_name(), dev_set_name() ALSA: hda - Add reboot notifier ALSA: Warn when control names are truncated ALSA: intel8x0 - add Dell Optiplex GX620 (AD1981B) to AC97 clock whitelist ALSA: hda - Fix SPDIF mute on IDT/STAC codecs ALSA: hda: Add HDA vendor ID for Wolfson Microelectronics ALSA: hda - Add another HP model for AD1884A
2008-10-30Merge branch 'tracing-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: ftrace: fix trace_nop config select ftrace: perform an initialization for ftrace to enable it
2008-10-30spi: fix compile errorFernando Luis Vazquez Cao
Fix compile error below: LD drivers/spi/built-in.o CC [M] drivers/spi/spi_gpio.o In file included from drivers/spi/spi_gpio.c:26: include/linux/spi/spi_bitbang.h:23: error: field `work' has incomplete type make[2]: *** [drivers/spi/spi_gpio.o] Error 1 make[1]: *** [drivers/spi] Error 2 make: *** [drivers] Error 2 Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30nfsd: fix vm overcommit crashAlan Cox
Junjiro R. Okajima reported a problem where knfsd crashes if you are using it to export shmemfs objects and run strict overcommit. In this situation the current->mm based modifier to the overcommit goes through a NULL pointer. We could simply check for NULL and skip the modifier but we've caught other real bugs in the past from mm being NULL here - cases where we did need a valid mm set up (eg the exec bug about a year ago). To preserve the checks and get the logic we want shuffle the checking around and add a new helper to the vm_ security wrappers Also fix a current->mm reference in nommu that should use the passed mm [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix build] Reported-by: Junjiro R. Okajima <hooanon05@yahoo.co.jp> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30ipmi: add MODULE_ALIAS to load ipmi_devintf with ipmi_siScott James Remnant
The ipmi_devintf module contains the userspace interface for IPMI devices, yet will not be loaded automatically with a system interface handler driver. Add a MODULE_ALIAS for the "platform:ipmi_si" MODALIAS exported by the ipmi_si driver, so that userspace knows of the recommendation. Signed-off-by: Scott James Remnant <scott@ubuntu.com> Cc: Tim Gardner <tcanonical@tpi.com> Cc: Corey Minyard <minyard@acm.org> Cc: <stable@kernel.org> [2.6.27.x, maybe earlier?] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30framebuffer compat_ioctl deadlockMikulas Patocka
Fix deadlock in fb_compat_ioctl. fb_compat_ioctl acquires a mutex and calls fb_ioctl that tries to acquire that mutex too. A regression added during BKL removal. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30rtc S3C: add device_init_wakeup() invokationYauhen Kharuzhy
tAdd adds device_init_wakeup() ivokation to probe function of s3c2410_rtc_driver. Without of this wakealarm sysfs attribute does not initialise. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30kernel.h: fix might_sleep kernel-docRandy Dunlap
Put the kernel-doc for might_sleep() _immediately_ before the macro (no intervening lines). Otherwise kernel-doc complains like so: Warning(linux-2.6.27-rc3-git2//include/linux/kernel.h:129): No description found for parameter 'file' Warning(linux-2.6.27-rc3-git2//include/linux/kernel.h:129): No description found for parameter 'line' because kernel-doc is looking at the wrong function prototype (i.e., __might_sleep). [Yes, I have a todo note to myself to check/warn for that inconsistency in scripts/kernel-doc.] Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30Rationalise Randy's address a bitAlan Cox
Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30rtc: ds3234 doesn't link when built-inGeert Uytterhoeven
When ds3234 is built-in, the final links fails with the following vague error message: `.exit.text' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ds3234_remove() cannot be marked __exit, as it's accessed via __devexit_p(). In addition, mark ds3234_probe() __devinit while we're at it. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30MAINTAINERS: add LTP info to the listMike Frysinger
Cc: Subrata Modak <subrata@linux.vnet.ibm.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30sgi-xp: only build for ia64-sn2 when CONFIG_IA64_GENERIC specifiedDean Nelson
For the time being build for ia64-sn2 alone when CONFIG_IA64_GENERIC is specified. This eliminates a dependency of the XP/XPC drivers on having the GRU driver insmod'd in order to insmod them, when running on an ia64-sn2 system. On such a system the GRU driver serves no useful purpose. Signed-off-by: Dean Nelson <dcn@sgi.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30'kill sig -1' must only apply to caller's namespaceSukadev Bhattiprolu
Currently "kill <sig> -1" kills processes in all namespaces and breaks the isolation of namespaces. Earlier attempt to fix this was discussed at: http://lkml.org/lkml/2008/7/23/148 As suggested by Oleg Nesterov in that thread, use "task_pid_vnr() > 1" check since task_pid_vnr() returns 0 if process is outside the caller's namespace. Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Acked-by: Eric W. Biederman <ebiederm@xmission.com> Tested-by: Daniel Hokka Zakrisson <daniel@hozac.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30fs: remove excess kernel-docRandy Dunlap
Delete excess kernel-doc notation in fs/ subdirectory: Warning(linux-2.6.27-git10//fs/jbd/transaction.c:886): Excess function parameter or struct member 'credits' description in 'journal_get_undo_access' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30mm: fix kernel-doc function notationRandy Dunlap
Delete excess kernel-doc notation in mm/ subdirectory. Actually this is a kernel-doc notation fix. Warning(/var/linsrc/linux-2.6.27-git10//mm/vmalloc.c:902): Excess function parameter or struct member 'returns' description in 'vm_map_ram' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30i2o: fix kernel-doc warningsRandy Dunlap
Fixup i2o kernel-doc warnings: Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:579): No description found for parameter 'bdev' Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:579): No description found for parameter 'mode' Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:608): No description found for parameter 'disk' Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:608): No description found for parameter 'mode' Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:657): No description found for parameter 'bdev' Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:657): No description found for parameter 'mode' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30ecryptfs: fix memory corruption when storing crypto info in xattrsEric Sandeen
When ecryptfs allocates space to write crypto headers into, before copying it out to file headers or to xattrs, it looks at the value of crypt_stat->num_header_bytes_at_front to determine how much space it needs. This is also used as the file offset to the actual encrypted data, so for xattr-stored crypto info, the value was zero. So, we kzalloc'd 0 bytes, and then ran off to write to that memory. (Which returned as ZERO_SIZE_PTR, so we explode quickly). The right answer is to always allocate a page to write into; the current code won't ever write more than that (this is enforced by the (PAGE_CACHE_SIZE - offset) length in the call to ecryptfs_generate_key_packet_set). To be explicit about this, we now send in a "max" parameter, rather than magically using PAGE_CACHE_SIZE there. Also, since the pointer we pass down the callchain eventually gets the virt_to_page() treatment, we should be using a alloc_page variant, not kzalloc (see also 7fcba054373d5dfc43d26e243a5c9b92069972ee) Signed-off-by: Eric Sandeen <sandeen@redhat.com> Acked-by: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30kernel/profile: fix profile_init() section mismatchPaul Mundt
profile_init() calls in to alloc_bootmem() on early initialization. While alloc_bootmem() is __init, the reference itself is safe in that it is tucked below a !slab_is_available() check. So, flag profile_init() as __ref. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Cc: Dave Hansen <dave@linux.vnet.ibm.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30memcg: update menuconfig help textKAMEZAWA Hiroyuki
page_cgroup is now allocated at boot and memmap doesn't includes pointer for page_cgroup. Fix the menu help text. Reviewed-by: Balbir Singh <balbir@linux.vnet.ibm.com> Signed-off-by: KAMEZAWA hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30hdpuftrs: fix buildMariusz Kozlowski
drivers/misc/hdpuftrs/hdpu_nexus.c:118: error: expected identifier or '(' before 'return' drivers/misc/hdpuftrs/hdpu_nexus.c:119: error: expected identifier or '(' before '}' token Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30init/do_mounts_md.c: msleep compile fixAlexey Dobriyan
init/do_mounts_md.c:285: error: implicit declaration of function 'msleep' Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30sony-laptop: ignore missing _DIS method on pic deviceMatthew Garrett
At least the Vaio VGN-Z540N doesn't have this method, so let's not fail to suspend just because it doesn't exist. Signed-off-by: Adam Jackson <ajax@redhat.com> Acked-by: Mattia Dongili <malattia@linux.it> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30fbcon: don't inline updatescrollmodeMarcin Slusarz
Updatescrollmode is marked inline, but it's big and is called only from non-critical codepaths (fbcon_resize, fbcon_switch, fbcon_modechanged). Dropping it saves almost 800 bytes of text size. text data bss dec hex filename 23859 287 8448 32594 7f52 drivers/video/console/fbcon.o.before 23065 287 8448 31800 7c38 drivers/video/console/fbcon.o.after Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Antonino Daplas <adaplas@gmail.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30edac: fix enabling of polling cell moduleBenjamin Herrenschmidt
The edac driver on cell turned out to be not enabled because of a missing op_state. This patch introduces it. Verified to work on top of Ben's next branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jens Osterkamp <jens@linux.vnet.ibm.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30rtc-s3c: fix section mismatch warningsYauhen Kharuzhy
Warnings was appeared when compile rtc-s3c.c because platform_driver structure s3c2410_rtcdrv has wrong name. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30docs: fix ManagementStyle book nameJiri Pirko
Just corrected the book name. I'm probably the only one who ever read this file :-) Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30docbook: fix command spacingHans Ulrich Niedermann
The total width of the command name plus spaces should be 8 characters, but were 7 and 9, respectively. With 8 chars, all commands are now lining up nicely. The mandocs, psdocs, xmldocs commands are OK. Before: HOSTCC scripts/basic/docproc DOCPROC Documentation/DocBook/deviceiobook.xml HTML Documentation/DocBook/deviceiobook.html DOCPROC Documentation/DocBook/wanbook.xml PDF Documentation/DocBook/wanbook.pdf After: HOSTCC scripts/basic/docproc DOCPROC Documentation/DocBook/deviceiobook.xml HTML Documentation/DocBook/deviceiobook.html DOCPROC Documentation/DocBook/wanbook.xml PDF Documentation/DocBook/wanbook.pdf Signed-off-by: Hans Ulrich Niedermann <hun@n-dimensional.de> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30fs: remove prepare_write/commit_writeNick Piggin
Nothing uses prepare_write or commit_write. Remove them from the tree completely. [akpm@linux-foundation.org: schedule simple_prepare_write() for unexporting] Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30cgroups: tiny cleanupsLi Zefan
- remove 'private' field from struct subsys - remove cgroup_init_smp() Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30freezer_cg: simplify freezer_change_state()Li Zefan
Just call unfreeze_cgroup() if goal_state == THAWED, and call try_to_freeze_cgroup() if goal_state == FROZEN. No behavior has been changed. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Cedric Le Goater <clg@fr.ibm.com> Acked-by: Matt Helsley <matthltc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30freezer_cg: use thaw_process() in unfreeze_cgroup()Li Zefan
Don't duplicate the implementation of thaw_process(). [akpm@linux-foundation.org: make __thaw_process() static] Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Acked-by: Matt Helsley <matthltc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30freezer_cg: remove redundant check in freezer_can_attach()Li Zefan
It is sufficient to check if @task is frozen, and no need to check if the original freezer is frozen. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Cedric Le Goater <clg@fr.ibm.com> Acked-by: Matt Helsley <matthltc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30freezer_cg: fix improper BUG_ON() causing oopsLi Zefan
The BUG_ON() should be protected by freezer->lock, otherwise it can be triggered easily when a task has been unfreezed but the corresponding cgroup hasn't been changed to FROZEN state. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Cedric Le Goater <clg@fr.ibm.com> Acked-by: Matt Helsley <matthltc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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