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* jbd2: Add error check to journal_wait_on_commit_record to avoid oopsMingming Cao2008-02-051-1/+2
| | | | | | | | | | | | | | | | | | | The buffer head pointer passed to journal_wait_on_commit_record() could be NULL if the previous journal_submit_commit_record() failed or journal has already aborted. Looking at the jbd2 debug messages, before the oops happened, the jbd2 is aborted due to trying to access the next log block beyond the end of device. This might be caused by using a corrupted image. We need to check the error returns from journal_submit_commit_record() and avoid calling journal_wait_on_commit_record() in the failure case. This addresses Kernel Bugzilla #9849 Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
* Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2008-02-0927-342/+689
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] dynamic page tables. [S390] Add four level page tables for CONFIG_64BIT=y. [S390] 1K/2K page table pages. [S390] Remove a.out header file. [S390] sclp_vt220: Fix vt220 initialization [S390] qdio: avoid hang when establishing qdio queues [S390] VMEM_MAX_PHYS overflow on 31 bit. [S390] zcrypt: Do not start ap poll thread per default [S390] Fix __ffs_word_loop/__ffz_word_loop inlnie assembly. [S390] Wire up new timerfd syscalls. [S390] Update default configuration.
| * [S390] dynamic page tables.Martin Schwidefsky2008-02-0913-48/+258
| | | | | | | | | | | | | | | | | | | | | | | | | | Add support for different number of page table levels dependent on the highest address used for a process. This will cause a 31 bit process to use a two level page table instead of the four level page table that is the default after the pud has been introduced. Likewise a normal 64 bit process will use three levels instead of four. Only if a process runs out of the 4 tera bytes which can be addressed with a three level page table the fourth level is dynamically added. Then the process can use up to 8 peta byte. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Add four level page tables for CONFIG_64BIT=y.Martin Schwidefsky2008-02-098-48/+124
| | | | | | | | Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] 1K/2K page table pages.Martin Schwidefsky2008-02-0911-183/+207
| | | | | | | | | | | | This patch implements 1K/2K page table pages for s390. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Remove a.out header file.Martin Schwidefsky2008-02-093-34/+0
| | | | | | | | Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] sclp_vt220: Fix vt220 initializationChristian Borntraeger2008-02-091-13/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two problems in the vt220 intialization: o Currently the vt220 console looses early printk events until the the vt220 tty is registered. o console should work if tty_register fails sclp_vt220_con_init calls __sclp_vt220_init and register_console. It does not register the driver with the sclp core code via sclp_register. That results in an sclp_send_mask=0. Therefore, __sclp_vt220_emit will reject buffers with EIO. Unfortunately register_console will cause the printk buffer to be sent to the console and, therefore, every early message gets dropped. The sclp_send_mask is set later during boot, when sclp_vt220_tty_init calls sclp_register. The solution is to move the sclp_register call from sclp_vt220_tty_init to __sclp_vt220_init. This makes sure that the console is properly registered with the sclp subsystem before the first log buffer messages are passed to the vt220 console. We also adopt the cleanup on error to keep the console alive if tty_register fails. Thanks to Peter Oberparleiter and Heiko Carstens for review and ideas for improvement. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] qdio: avoid hang when establishing qdio queuesUrsula Braun2008-02-091-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | If qdio establish runs in parallel with a channel error, ccw_device_start_timeout may not trigger the qdio_timeout_handler. In this case neither QDIO_IRQ_STATE_ESTABLISHED nor QDIO_IRQ_STATE_ERR is reached and the following wait_event hangs forever. Solution: do not make use of the timeout option with ccw_device_start, but add a timeout to the following wait_event. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] VMEM_MAX_PHYS overflow on 31 bit.Martin Schwidefsky2008-02-091-2/+3
| | | | | | | | | | | | | | | | | | With the new space saving spinlock_t and a non-debug configuration the struct page only has 32 bytes for 31 bit s390. The causes an overflow in the calculation of VMEM_MAX_PHYS which renders the kernel unbootable. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] zcrypt: Do not start ap poll thread per defaultFelix Beck2008-02-091-2/+2
| | | | | | | | | | | | | | | | Do not start ap poll thread per default to increase perfomance with z/VM. Signed-off-by: Felix Beck <felix.beck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Fix __ffs_word_loop/__ffz_word_loop inlnie assembly.Martin Schwidefsky2008-02-091-2/+2
| | | | | | | | | | | | | | | | The black art of inline assemblies.. The new __ffs_word_loop/ __ffz_word_loop inline assemblies need an early clobber for the two input/output variables. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Wire up new timerfd syscalls.Heiko Carstens2008-02-093-1/+27
| | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Update default configuration.Martin Schwidefsky2008-02-091-23/+64
| | | | | | | | Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds2008-02-0929-27/+76
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: Kbuild: Fix deb-pkg target to work with kernel versions ending with -<text-without-digit> ide: introduce HAVE_IDE kbuild: silence CHK/UPD messages according to $(quiet) scsi: fix makefile for aic7(3*x) kbuild/modpost: Use warn() for announcing section mismatches Add binoffset to gitignore kbuild/modpost: improve warnings if symbol is unknown
| * | Kbuild: Fix deb-pkg target to work with kernel versions ending with ↵Michal Sojka2008-02-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -<text-without-digit> If CONIFIG_LOCALVERSION is set for example to -loop, the following error message was generated. dpkg-deb - error: Debian revision (`loop') doesn't contain any digits dpkg-deb: 1 errors in control file The patch solves this by adding a numeric revision to package version. Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | ide: introduce HAVE_IDESam Ravnborg2008-02-0923-6/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To allow flexible configuration of IDE introduce HAVE_IDE. All archs except arm, um and s390 unconditionally select it. For arm the actual configuration determine if IDE is supported. This is a step towards introducing drivers/Kconfig for arm. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Russell King - ARM Linux <linux@arm.linux.org.uk> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | kbuild: silence CHK/UPD messages according to $(quiet)Mike Frysinger2008-02-092-3/+9
| | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | scsi: fix makefile for aic7(3*x)Sam Ravnborg2008-02-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix bug introduced by my latest fix to the aic7xxx Makefile. Test build on x86 32 and 64 bit. Without and with -j (parallel build) Building firmaware is br0ken with O=... but this is unrelated to this bug-fix. Tested-by: Adrian Bunk <bunk@kernel.org> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild/modpost: Use warn() for announcing section mismatchesGeert Uytterhoeven2008-02-091-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | modpost: Use warn() for announcing section mismatches, for easy grepping for warnings in build logs. Also change an existing call from fprintf() to warn() while we're at it. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | Add binoffset to gitignoreUwe Kleine-König2008-02-091-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild/modpost: improve warnings if symbol is unknownSam Ravnborg2008-02-091-7/+14
| |/ | | | | | | | | | | | | | | | | | | If we cannot determine the symbol then print (unknown) to hint the reader that we failed to find the symbol. This happens with REL relocation records in arm object files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | Merge branch 'release' of ↵Linus Torvalds2008-02-0915-22/+269
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: Merge branches 'release' and 'buildfix' into release acer-wmi - Add documentation sonypi - Move sonypi.txt to Documentation/laptops sony-laptop - Move sony-laptop.txt to Documentation/laptops thinkpad-acpi - Move thinkpad-acpi.txt to Documentation/laptops Documentation - Create laptops sub-directory ACPI: thermal: buildfix for CONFIG_THERMAL=n cpuidle: build fix for non-x86 acer-wmi: Fix backlight on AMW0 (V1) laptops tc1100-wmi: Mark as experimental ACPI: SBS: Host controller must initialize before SBS.
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| *-. \ Merge branches 'release', 'wmi' and 'laptop-docs' into releaseLen Brown2008-02-099-16/+226
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| | | * | acer-wmi - Add documentationCarlos Corbacho2008-02-093-0/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add some initial documentation detailing what acer-wmi is, and how to use it. Update the Kconfig entry with a reference to the documentation. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | sonypi - Move sonypi.txt to Documentation/laptopsCarlos Corbacho2008-02-094-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also update references to sonypi.txt in Kconfig. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> CC: Mattia Dongili <malattia@linux.it> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | sony-laptop - Move sony-laptop.txt to Documentation/laptopsCarlos Corbacho2008-02-094-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also update references to sony-laptop.txt in Kconfig. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> CC: Mattia Dongili <malattia@linux.it> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | thinkpad-acpi - Move thinkpad-acpi.txt to Documentation/laptopsCarlos Corbacho2008-02-094-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also update references to thinkpad-acpi.txt in Kconfig. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> CC: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | Documentation - Create laptops sub-directoryCarlos Corbacho2008-02-092-0/+4
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are currently various laptop drivers floating about with no central place for their documentation, which is currently scattered around the top level Documentation/ directory. So, as a first step, lets create a Documentation sub-directory, and update the relevant index files. The work of then moving the existing laptop driver related documentation will then be handled later. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> CC: Henrique de Moraes Holschuh <hmh@hmh.eng.br> CC: Mattia Dongili <malattia@linux.it> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | acer-wmi: Fix backlight on AMW0 (V1) laptopsCarlos Corbacho2008-02-091-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is some leftover cruft from the old quirk infrastructure that causes us to be unable to set the backlight on older laptops. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | tc1100-wmi: Mark as experimentalCarlos Corbacho2008-02-091-1/+2
| | |/ | | | | | | | | | | | | | | | | | | | | | tc1100-wmi has not undergone as much testing as acer-wmi, so it certainly should be marked as experimental as well until we get more user feedback. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
| * | Merge branches 'release' and 'bugzilla-9910' into releaseLen Brown2008-02-093-2/+8
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| | * | ACPI: SBS: Host controller must initialize before SBS.Alexey Starikovskiy2008-02-093-2/+8
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | In static case sbshc must be compiled ahead of sbs, so that hc is configured first. http://bugzilla.kernel.org/show_bug.cgi?id=9910 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| * | Merge branches 'release' and 'buildfix' into releaseLen Brown2008-02-090-0/+0
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| * | ACPI: thermal: buildfix for CONFIG_THERMAL=nLen Brown2008-02-091-3/+20
| | | | | | | | | | | | | | | | | | | | | | | | This fixes the build, but acpi_fan_add() still needs to be updated to handle thermal_cooling_device_register() returning NULL as a non-fatal condition. Signed-off-by: Len Brown <len.brown@intel.com>
| * | cpuidle: build fix for non-x86Venki Pallipadi2008-02-092-1/+15
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The last posted version of this patch gave compile error on IA64. So, here goes yet another rewrite of the patch. Convert cpu_idle_wait() to cpuidle_kick_cpus() which is SMP-only, and gives error on non supported CPU. Changes from last patch sent by Kevin: Moved the definition of kick_cpus back to cpuidle.c from cpuidle.h: * Having it in .h gives #error on archs which includes the header file without actually having CPU_IDLE configured. To make it work in .h, we need one more #ifdef around that code which makes it messy. * Also, the function is only called from one file. So, it can be in declared statically in .c rather than making it available to everyone who includes the .h file. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-02-096-70/+231
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc: extend ricoh_mmc to support Ricoh RL5c476 at91_mci: use generic GPIO calls sdhci: add num index for multi controllers case MAINTAINERS: remove non-existant URLs mmc: remove sdhci and mmc_spi experimental markers mmc: Handle suspend/resume in Ricoh MMC disabler
| * | mmc: extend ricoh_mmc to support Ricoh RL5c476Frank Seidel2008-02-081-21/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Ricoh RL5c476 chip: with this the mmc adapter that needs this disabler (R5C843) can also be handled correctly when it sits on a RL5c476. Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * | at91_mci: use generic GPIO callsDavid Brownell2008-02-081-34/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the AT91 MMC driver to use the generic GPIO calls instead of the AT91-specific calls; and to request (and release) those GPIO signals. That required updating the probe() fault cleanup codepaths. Now there is a single sequence for freeing resources, in reverse order of their allocation. Also that code uses use dev_*() for messaging, and has less abuse of KERN_ERR. Likewise with updating remove() cleanup. This had to free the GPIOs, and while adding that code I noticed and fixed two other problems: it was poking at a workqueue owned by the mmc core; and in one (rare) case would try freeing an IRQ that it didn't allocate. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * | sdhci: add num index for multi controllers caseFeng Tang2008-02-082-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | Some devices have several controllers; need add the index info to device slot name host->slot_desc[] Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * | MAINTAINERS: remove non-existant URLsPierre Ossman2008-02-081-3/+0
| | | | | | | | | | | | | | | | | | Remove references to web pages that are no longer up and running. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * | mmc: remove sdhci and mmc_spi experimental markersPierre Ossman2008-02-081-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Both of these drivers work well (although some hardware still has its problems) and are not in the "alpha" quality that EXPERIMENTAL suggests. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * | mmc: Handle suspend/resume in Ricoh MMC disablerPhilip Langdale2008-02-081-25/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As pci config space is reinitialised on a suspend/resume cycle, the disabler needs to work its magic at resume time. For symmetry this change also explicitly enables the controller at suspend time but it's not strictly necessary. Signed-off-by: Philipl Langdale <philipl@overt.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* | | Merge git://git.infradead.org/mtd-2.6Linus Torvalds2008-02-091-3/+28
|\ \ \ | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: [MTD] [NAND] cs553x_nand: command line partitioning support
| * | | [MTD] [NAND] cs553x_nand: command line partitioning supportMart Raudsepp2008-02-091-3/+28
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implements kernel command line partitioning support for the CS5535/CS5536 chipsets driver. For that the following is done: * cs553x_cleanup(): try the cleanup for all chip selects to not leak memory * Assign a unique name for each chip select to be separately addressable in the command line mtd-id portion(s) * Use the already defined PIN_OPT_IDE constant where appropriate for readability * Include command line partitioning support when CONFIG_MTD_PARTS is set Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | | memstick: initial commit for Sony MemoryStick supportAlex Dubov2008-02-0916-0/+3093
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sony MemoryStick cards are used in many products manufactured by Sony. They are available both as storage and as IO expansion cards. Currently, only MemoryStick Pro storage cards are supported via TI FlashMedia MemoryStick interface. [mboton@gmail.com: biuld fix] [akpm@linux-foundation.org: build fix] Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Miguel Boton <mboton@gmail.co> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | m68knommu: add pgtable_tMartin Schwidefsky2008-02-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CC init/main.o In file included from include2/asm/uaccess.h:8, from include/linux/poll.h:13, from include/linux/rtc.h:113, from include/linux/efi.h:19, from linux-2.6/init/main.c:43: include/linux/mm.h:1151: error: expected declaration specifiers or '...' before 'pgtable_t' Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Reported-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Add pgtable_t to remaining nommu architecturesMartin Schwidefsky2008-02-093-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | The pte_fn_t in include/linux/mm.h make it necessary for all architectures to define a pgtable_t type, even those that do not have an mmu. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | ub: fix up the conversion to sg_init_table()Pete Zaitcev2008-02-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Cc: "Oliver Pinter" <oliver.pntr@gmail.com> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | fix up kerneldoc in fs/ioctl.c a little bitChristoph Hellwig2008-02-091-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove non-standard in/out markers - use tabs for formatting Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Cc: Erez Zadok <ezk@cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | memcontrol: add vm_match_cgroup()David Rientjes2008-02-093-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mm_cgroup() is exclusively used to test whether an mm's mem_cgroup pointer is pointing to a specific cgroup. Instead of returning the pointer, we can just do the test itself in a new macro: vm_match_cgroup(mm, cgroup) returns non-zero if the mm's mem_cgroup points to cgroup. Otherwise it returns zero. Signed-off-by: David Rientjes <rientjes@google.com> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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