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2006-03-29Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NETFILTER]: Rename init functions. [TCP]: Fix RFC2465 typo. [INET]: Introduce tunnel4/tunnel6 [NET]: deinline 200+ byte inlines in sock.h [ECONET]: Convert away from SOCKOPS_WRAPPED [NET]: Fix ipx/econet/appletalk/irda ioctl crashes [NET]: Kill Documentation/networking/TODO [TG3]: Update version and reldate [TG3]: Skip timer code during full lock [TG3]: Speed up SRAM access [TG3]: Fix PHY loopback on 5700 [TG3]: Fix bug in 40-bit DMA workaround code [TG3]: Fix probe failure due to invalid MAC address
2006-03-29Merge ../linux-2.6Paul Mackerras
2006-03-28[NET]: Kill Documentation/networking/TODODavid S. Miller
Sorely out of date. Add the linux-net wiki web site to the NETWORKING maintainers entry, on which we maintain the current networking TODO list. Noticed by Randy Dunlap. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-28Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3388/1: ixp23xx: add core ixp23xx support [ARM] 3417/1: add support for logicpd pxa270 card engine [ARM] 3387/1: ixp23xx: add defconfig [ARM] 3377/2: add support for intel xsc3 core [ARM] Move ice-dcc code into misc.c [ARM] Fix decompressor serial IO to give CRLF not LFCR [ARM] proc-v6: mark page table walks outer-cacheable, shared. Enable NX. [ARM] nommu: trivial patch for arch/arm/lib/Makefile [ARM] 3416/1: Update LART site URL [ARM] 3415/1: Akita: Add missing EXPORT_SYMBOL [ARM] 3414/1: ep93xx: reset ethernet controller before uncompressing
2006-03-28[PATCH] Typo fixesAlexey Dobriyan
Fix a lot of typos. Eyeballed by jmc@ in OpenBSD. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] trivial typos in Documentation/cputopology.txtJesper Juhl
Fix a few trivial mistakes in Documentation/cputopology.txt Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] Replace 0xff.. with correct DMA_xBIT_MASKMatthias Gehre
Replace all occurences of 0xff.. in calls to function pci_set_dma_mask() and pci_set_consistant_dma_mask() with the corresponding DMA_xBIT_MASK from linux/dma-mapping.h. Signed-off-by: Matthias Gehre <M.Gehre@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] arch/i386/kernel/microcode.c: remove the obsolete microcode_ioctlAdrian Bunk
Nowadays, even Debian stable ships a microcode_ctl utility recent enough to no longer use this ioctl. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Tigran Aivazian <tigran_aivazian@symantec.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] Docs update: missing files and descriptions for filesystems/00-INDEXJesper Juhl
Add missing files and descriptions to Documentation/filesystems/00-INDEX Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] for_each_possible_cpu: documentaionKAMEZAWA Hiroyuki
Replace for_each_cpu with for_each_possible_cpu. Modifies occurences in documentaion. for_each_cpu in whatisRCU.txt should be for_each_online_cpu ??? (I'm not sure..) Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] powerpc: Kill _machine and hard-coded platform numbersBenjamin Herrenschmidt
This removes statically assigned platform numbers and reworks the powerpc platform probe code to use a better mechanism. With this, board support files can simply declare a new machine type with a macro, and implement a probe() function that uses the flattened device-tree to detect if they apply for a given machine. We now have a machine_is() macro that replaces the comparisons of _machine with the various PLATFORM_* constants. This commit also changes various drivers to use the new macro instead of looking at _machine. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-03-27Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block: [PATCH] Don't make debugfs depend on DEBUG_KERNEL [PATCH] Fix blktrace compile with sysfs not defined [PATCH] unused label in drivers/block/cciss. [BLOCK] increase size of disk stat counters [PATCH] blk_execute_rq_nowait-speedup [PATCH] ide-cd: quiet down GPCMD_READ_CDVD_CAPACITY failure [BLOCK] ll_rw_blk: kmalloc -> kzalloc conversion [PATCH] kzalloc() conversion in drivers/block [PATCH] update max_sectors documentation
2006-03-27[PATCH] pnp: PNP: adjust pnp_register_driver signatureBjorn Helgaas
Remove the assumption that pnp_register_driver() returns the number of devices claimed. Returning the count is unreliable because devices may be hot-plugged in the future. This changes the convention to "zero for success, or a negative error value," which matches pci_register_driver(), acpi_bus_register_driver(), and platform_driver_register(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Adam Belay <ambx1@neo.rr.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-27[PATCH] lightweight robust futexes updatesIngo Molnar
- fix: initialize the robust list(s) to NULL in copy_process. - doc update - cleanup: rename _inuser to _inatomic - __user cleanups and other small cleanups Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Ulrich Drepper <drepper@redhat.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-27[PATCH] lightweight robust futexes: docsIngo Molnar
Add robust-futex documentation. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-27[PATCH] knfsd: Update rpc-cache.txt to match recent changesNeilBrown
Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-27[ARM] 3416/1: Update LART site URLErik Mouw
Patch from Erik Mouw The LART website moved to http://www.lartmaker.nl/. This patch updates the URL in ARM specific files. Signed-off-by: Erik Mouw <erik@bitwizard.nl> Acked-by: Jan-Derk Bakker <jdb@lartmaker.nl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-27[PATCH] update max_sectors documentationMike Christie
The max_sectors has been split into max_hw_sectors and max_sectors for some time. A patch to have blk_queue_max_sectors enforce this was sent by me and it broke IDE. This patch updates the documentation. Signed-off-by: Jens Axboe <axboe@suse.de>
2006-03-26[PATCH] more s/fucn/func/ typo fixesAkinobu Mita
s/fucntion/function/ typo fixes Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-26[PATCH] EDAC: documentation spelling fixesDave Peterson
Fix spelling errors in EDAC documentation. Signed-off-by: David S. Peterson <dsp@llnl.gov> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-26[PATCH] 3c59x: documentation updateSteffen Klassert
Update driver documentation. Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-26[PATCH] Add flush_kernel_dcache_page() APIJames Bottomley
We have a problem in a lot of emulated storage in that it takes a page from get_user_pages() and does something like kmap_atomic(page) modify page kunmap_atomic(page) However, nothing has flushed the kernel cache view of the page before the kunmap. We need a lightweight API to do this, so this new API would specifically be for flushing the kernel cache view of a user page which the kernel has modified. The driver would need to add flush_kernel_dcache_page(page) before the final kunmap. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-26[PATCH] Add API for flushing Anon pagesJames Bottomley
Currently, get_user_pages() returns fully coherent pages to the kernel for anything other than anonymous pages. This is a problem for things like fuse and the SCSI generic ioctl SG_IO which can potentially wish to do DMA to anonymous pages passed in by users. The fix is to add a new memory management API: flush_anon_page() which is used in get_user_pages() to make anonymous pages coherent. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/aoe-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/aoe-2.6: [PATCH] aoe [3/3]: update version to 22 [PATCH] aoe [2/3]: don't request ATA device ID on ATA error [PATCH] aoe [1/3]: support multiple AoE listeners [PATCH] aoe: do not stop retransmit timer when device goes down [PATCH] aoe [8/8]: update driver version number [PATCH] aoe [7/8]: update driver compatibility string [PATCH] aoe [6/8]: update device information on last close [PATCH] aoe [5/8]: allow network interface migration on packet retransmit [PATCH] aoe [4/8]: use less confusing driver name [PATCH] aoe [3/8]: increase allowed outstanding packets [PATCH] aoe [2/8]: support dynamic resizing of AoE devices [PATCH] aoe [1/8]: zero packet data after skb allocation
2006-03-25Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild: (46 commits) kbuild: remove obsoleted scripts/reference_* files kbuild: fix make help & make *pkg kconfig: fix time ordering of writes to .kconfig.d and include/linux/autoconf.h Kconfig: remove the CONFIG_CC_ALIGN_* options kbuild: add -fverbose-asm to i386 Makefile kbuild: clean-up genksyms kbuild: Lindent genksyms.c kbuild: fix genksyms build error kbuild: in makefile.txt note that Makefile is preferred name for kbuild files kbuild: replace PHONY with FORCE kbuild: Fix bug in crc symbol generating of kernel and modules kbuild: change kbuild to not rely on incorrect GNU make behavior kbuild: when warning symbols exported twice now tell user this is the problem kbuild: fix make dir/file.xx when asm symlink is missing kbuild: in the section mismatch check try harder to find symbols kbuild: fix section mismatch check for unwind on IA64 kbuild: kill false positives from section mismatch warnings for powerpc kbuild: kill trailing whitespace in modpost & friends kbuild: small update of allnoconfig description kbuild: make namespace.pl CROSS_COMPILE happy ... Trivial conflict in arch/ppc/boot/Makefile manually fixed up
2006-03-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (21 commits) BUG_ON() Conversion in drivers/video/ BUG_ON() Conversion in drivers/parisc/ BUG_ON() Conversion in drivers/block/ BUG_ON() Conversion in sound/sparc/cs4231.c BUG_ON() Conversion in drivers/s390/block/dasd.c BUG_ON() Conversion in lib/swiotlb.c BUG_ON() Conversion in kernel/cpu.c BUG_ON() Conversion in ipc/msg.c BUG_ON() Conversion in block/elevator.c BUG_ON() Conversion in fs/coda/ BUG_ON() Conversion in fs/binfmt_elf_fdpic.c BUG_ON() Conversion in input/serio/hil_mlc.c BUG_ON() Conversion in md/dm-hw-handler.c BUG_ON() Conversion in md/bitmap.c The comment describing how MS_ASYNC works in msync.c is confusing rcu: undeclared variable used in documentation fix typos "wich" -> "which" typo patch for fs/ufs/super.c Fix simple typos tabify drivers/char/Makefile ...
2006-03-25Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (33 commits) V4L/DVB (3604): V4l printk fix V4L/DVB (3599c): Whitespace cleanups under Documentation/video4linux V4L/DVB (3599b): Whitespace cleanups under drivers/media V4L/DVB (3599a): Move drivers/usb/media to drivers/media/video V4L/DVB (3599): Implement new routing commands for wm8775 and cs53l32a. V4L/DVB (3598): Add bit algorithm adapter for the Conexant CX2341X boards. V4L/DVB (3597): Vivi: fix warning: implicit declaration of function 'in_interrupt' V4L/DVB (3588): Remove VIDIOC_G/S_AUDOUT from msp3400 V4L/DVB (3587): Always wake thread after routing change. V4L/DVB (3584): Implement V4L2_TUNER_MODE_LANG1_LANG2 audio mode V4L/DVB (3582): Implement correct msp3400 input/output routing V4L/DVB (3581): Add new media/msp3400.h header containing the routing macros V4L/DVB (3580): Last round of msp3400 cleanups before adding routing commands V4L/DVB (3579): Move msp_modus to msp3400-kthreads, add JP and KR std detection V4L/DVB (3578): Make scart definitions easier to handle V4L/DVB (3577): Cleanup audio input handling V4L/DVB (3575): Cxusb: fix i2c debug messages for bluebird devices V4L/DVB (3574): Cxusb: fix debug messages V4L/DVB (3573): Cxusb: remove FIXME: comment in bluebird_patch_dvico_firmware_download V4L/DVB (3572): Cxusb: conditionalize gpio write for the medion box ...
2006-03-25[PATCH] More corrections to vfs.txt updateNeilBrown
Thanks "Randy.Dunlap" <rdunlap@xenotime.net> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] Doc: fix example firmware source codeRandy Dunlap
Fix Documentation/firmware_class/ examples so that they will build. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] doc: more serial-console infoRandy Dunlap
Add info on flow control for serial consoles. Refer to netconsole option also. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] udf: fix uid/gid options and add uid/gid=ignore and forget optionsPhillip Susi
As Pekka Enberg pointed out, with the if still following the else, you can still get a null uid written to the disk if you specify a default uid= without uid=forget. In other words, if the desktop user is uid=1000 and the mount option uid=1000 is given ( which is done on ubuntu automatically and probably other distributions that use hal ), then if any other user besides uid 1000 owns a file then a 0 will be written to the media as the owning uid instead. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] Update some VFS documentationNeilBrown
Flesh out the description of the address_space operations. Signed-off-by: Neil Brown <neilb@suse.de> Cc: Avishay Traeger <atraeger@cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] 9p: update documentationEric Van Hensbergen
Fix documentation to match current implementation. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] 9p: fix name consistency problemsEric Van Hensbergen
There were a number of conflicting naming schemes used in the v9fs project. The directory was fs/9p, but MAINTAINERS and Documentation referred to v9fs. The module name itself was 9p2000, and the file system type was 9P. This patch attempts to clean that up, changing all references to 9p in order to match the directory name. We'll also start using 9p instead of v9fs as our patch prefix. There is also a minor consistency cleanup in the options changing the name option to uname in order to more closely match the Plan 9 options. Signed-off-by: Eric Van Hensbergevan <ericvh@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] Remove MODULE_PARMRusty Russell
MODULE_PARM was actually breaking: recent gcc version optimize them out as unused. It's time to replace the last users, which are generally in the most unloved drivers anyway. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25[PATCH] Validate and sanitze itimer timeval from userspaceThomas Gleixner
According to the specification the timevals must be validated and an errorcode -EINVAL returned in case the timevals are not in canonical form. This check was never done in Linux. The pre 2.6.16 code converted invalid timevals silently. Negative timeouts were converted by the timeval_to_jiffies conversion to the maximum timeout. hrtimers and the ktime_t operations expect timevals in canonical form. Otherwise random results might happen on 32 bits machines due to the optimized ktime_add/sub operations. Negative timeouts are treated as already expired. This might break applications which work on pre 2.6.16. To prevent random behaviour and API breakage the timevals are checked and invalid timevals sanitized in a simliar way as the pre 2.6.16 code did. Invalid timevals are reported with a per boot limited number of kernel messages so applications which use this misfeature can be corrected. After a grace period of one year the sanitizing should be replaced by a correct validation check. This is also documented in Documentation/feature-removal-schedule.txt The validation and sanitizing is done inside do_setitimer so all callers (sys_setitimer, compat_sys_setitimer, osf_setitimer) are catched. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25V4L/DVB (3599c): Whitespace cleanups under Documentation/video4linuxMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-24rcu: undeclared variable used in documentationBaruch Even
The RCU documentation uses an fp variable which is not declared in the code snippets. Use the new_fp variable instead. Signed-Off-By: Baruch Even <baruch@ev-en.org> Acked-by: <paulmck@us.ibm.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-24fix typos "wich" -> "which"Uwe Zeisberger
Signed-off-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-24Fix simple typosAndrzej Zaborowski
This corrects some trivial errors in ARM docs and comments, Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-24[PATCH] deprecate the tasklist_lock exportChristoph Hellwig
Drivers have no business looking at the task list and thus using this lock. The only possibly modular users left are: arch/ia64/kernel/mca.c drivers/edac/edac_mc.c fs/binfmt_elf.c which I'll send out fixes for soon. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24[PATCH] deprecate the kernel_thread exportChristoph Hellwig
Announce that the kernel_thread export will be removed in half a year, after all it's users have been converted to the kthread_ API, which I plan to do over the next month. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24[PATCH] Updated Documentation/nfsroot.txtNico Schottelius
I today booted the first time my embedded device using Linux 2.6.15.2, which was booted by pxelinux, which then bootet itself from the nfsroot. This went pretty fine, but when I was reading through Documentation/nfsroot.txt I saw that there are some more modern versions available of loading the kernel and passing parameters. Signed-off-by: Nico Schottelius <nico-kernel@schottelius.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24[PATCH] cpuset memory spread basic implementationPaul Jackson
This patch provides the implementation and cpuset interface for an alternative memory allocation policy that can be applied to certain kinds of memory allocations, such as the page cache (file system buffers) and some slab caches (such as inode caches). The policy is called "memory spreading." If enabled, it spreads out these kinds of memory allocations over all the nodes allowed to a task, instead of preferring to place them on the node where the task is executing. All other kinds of allocations, including anonymous pages for a tasks stack and data regions, are not affected by this policy choice, and continue to be allocated preferring the node local to execution, as modified by the NUMA mempolicy. There are two boolean flag files per cpuset that control where the kernel allocates pages for the file system buffers and related in kernel data structures. They are called 'memory_spread_page' and 'memory_spread_slab'. If the per-cpuset boolean flag file 'memory_spread_page' is set, then the kernel will spread the file system buffers (page cache) evenly over all the nodes that the faulting task is allowed to use, instead of preferring to put those pages on the node where the task is running. If the per-cpuset boolean flag file 'memory_spread_slab' is set, then the kernel will spread some file system related slab caches, such as for inodes and dentries evenly over all the nodes that the faulting task is allowed to use, instead of preferring to put those pages on the node where the task is running. The implementation is simple. Setting the cpuset flags 'memory_spread_page' or 'memory_spread_cache' turns on the per-process flags PF_SPREAD_PAGE or PF_SPREAD_SLAB, respectively, for each task that is in the cpuset or subsequently joins that cpuset. In subsequent patches, the page allocation calls for the affected page cache and slab caches are modified to perform an inline check for these flags, and if set, a call to a new routine cpuset_mem_spread_node() returns the node to prefer for the allocation. The cpuset_mem_spread_node() routine is also simple. It uses the value of a per-task rotor cpuset_mem_spread_rotor to select the next node in the current tasks mems_allowed to prefer for the allocation. This policy can provide substantial improvements for jobs that need to place thread local data on the corresponding node, but that need to access large file system data sets that need to be spread across the several nodes in the jobs cpuset in order to fit. Without this patch, especially for jobs that might have one thread reading in the data set, the memory allocation across the nodes in the jobs cpuset can become very uneven. A couple of Copyright year ranges are updated as well. And a couple of email addresses that can be found in the MAINTAINERS file are removed. Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24[PATCH] remove ISA legacy functions: remove documentationAdrian Bunk
This patch removes the documentation of the ISA legacy functions. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24[PATCH] s390: cio documentation updateCornelia Huck
Update documentation of the common I/O layer: - Add MSS-specific example. - Add more information on ccwgroup devices. - Add channel path type attribute. - Fix typo. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-23[PATCH] aoe [2/8]: support dynamic resizing of AoE devicesEd L. Cashin
Allow the driver to recognize AoE devices that have changed size. Devices not in use are updated automatically, and devices that are in use are updated at user request. Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-23[PATCH] W1: Add the DS2482 I2C-to-w1 bridge driver.Evgeniy Polyakov
Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6: NTFS: 2.1.27 - Various bug fixes and cleanups. NTFS: Semaphore to mutex conversion. NTFS: Handle the recently introduced -ENAMETOOLONG return value from NTFS: Add a missing call to flush_dcache_mft_record_page() in NTFS: Fix a bug in fs/ntfs/inode.c::ntfs_read_locked_index_inode() where we NTFS: Improve comments on file attribute flags in fs/ntfs/layout.h. NTFS: Limit name length in fs/ntfs/unistr.c::ntfs_nlstoucs() to maximum NTFS: Remove all the make_bad_inode() calls. This should only be called NTFS: Add support for sparse files which have a compression unit of 0. NTFS: Fix comparison of $MFT and $MFTMirr to not bail out when there are NTFS: Use buffer_migrate_page() for the ->migratepage function of all ntfs NTFS: Fix a buggette in an "should be impossible" case handling where we NTFS: Fix an (innocent) off-by-one error in the runlist code. NTFS: Fix two compiler warnings on Alpha. Thanks to Andrew Morton for
2006-03-23Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6: (36 commits) [PATCH] hwmon: add required idr locking [PATCH] I2C: hwmon: Rename register parameters [PATCH] I2C: Drop unneeded i2c-dev.h includes [PATCH] I2C: i2c-ixp4xx: Add hwmon class [PATCH] I2C: i2c-piix4: Add Broadcom HT-1000 support [PATCH] I2C: i2c-amd756-s4882: Improve static mutex initialization [PATCH] I2C: i2c-ali1535: Drop redundant mutex [PATCH] i2c: Cleanup isp1301_omap [PATCH] i2c: Fix i2c-ite name initialization [PATCH] i2c: Drop the i2c-frodo bus driver [PATCH] i2c: Optimize core_lists mutex usage [PATCH] w83781d: Don't reset the chip by default [PATCH] w83781d: Document the alarm and beep bits [PATCH] w83627ehf: Refactor the sysfs interface [PATCH] hwmon: Support the Pentium M VID code [PATCH] hwmon: Add support for the Winbond W83687THF [PATCH] hwmon: f71805f semaphore to mutex conversions [PATCH] hwmon: Semaphore to mutex conversions [PATCH] i2c: Semaphore to mutex conversions, part 3 [PATCH] i2c: Semaphore to mutex conversions, part 2 ...
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