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2007-05-19kbuild: introduce __init_refok/__initdata_refok to supress section mismatch ↵Sam Ravnborg
warnings Throughout the kernel there are a few legitimite references to init or exit sections. Most of these are covered by the patterns included in modpost but a few nees special attention. To avoid hardcoding a lot of function names in modpost introduce a marker so relevant function/data can be marked. When modpost see a reference to a init/exit function from a function/data marked no warning will be issued. Idea from: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Andrew Morton <akpm@linux-foundation.org>
2007-05-19all-archs: consolidate .data section definition in asm-genericSam Ravnborg
With this consolidation we can now modify the .data section definition in one spot for all archs. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-19all-archs: consolidate .text section definition in asm-genericSam Ravnborg
Move definition of .text section to asm-generic. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-18Fix roundup_pow_of_two(1)Rolf Eike Beer
1 is a power of two, therefore roundup_pow_of_two(1) should return 1. It does in case the argument is a variable but in case it's a constant it behaves wrong and returns 0. Probably nobody ever did it so this was never noticed. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-18Merge branch 'master' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (32 commits) [POWERPC] Remove build warnings in windfarm_core [POWERPC] Pass per-file CFLAGs for platform specific op codes [POWERPC] Correct #endif comment [POWERPC] Fix ppc_rtas_progress_show() [POWERPC] Fix sed command lines for zlib source construction [POWERPC] Specify GNUTARGET on $(AR) invocations [POWERPC] Make sure device node type/name is not NULL on hot-added nodes [POWERPC] Small fixes for the Ebony device tree [POWERPC] Fix warning on UP [POWERPC] cell_defconfig: Disable cpufreq and pmi [POWERPC] Fix IO space on PCI buses created from of_platform [POWERPC] Add spinlock to request_phb_iospace() [POWERPC] Fix make rules for treeImage.initrd [POWERPC] Remove warning in mpic.c [POWERPC] Update pasemi_defconfig [POWERPC] pasemi: CONFIG_GENERIC_TBSYNC no longer needed [POWERPC] Update iseries_defconfig [POWERPC] Wire up some more syscalls [POWERPC] Fix bug adding properties with flatdevtree.c's ft_set_prop() [POWERPC] Remove fixup_bigphys_addr() for arch/powerpc to avoid link error ...
2007-05-18Merge 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: [IPV4]: Remove IPVS icmp hack from route.c for now. [IPV4]: Correct rp_filter help text. [TCP]: TCP_CONG_YEAH requires TCP_CONG_VEGAS [TCP] slow start: Make comments and code logic clearer. [BLUETOOTH]: Fix locking in hci_sock_dev_event(). [NET]: Fix BMSR_100{HALF,FULL}2 defines in linux/mii.h [NET]: lockdep classes in register_netdevice
2007-05-18revert "cancel_delayed_work: use del_timer() instead of del_timer_sync()"Oleg Nesterov
As pointed out by Jarek Poplawski, the patch [WORKQUEUE]: cancel_delayed_work: use del_timer() instead of del_timer_sync() commit: 071b638689464c6b39407025eedd810d5b5e6f5d was wrong, it was merged by mistake after that. From the changelog: after this patch: ... delayed_work_timer_fn->__queue_work() in progress. The latter doesn't differ from the caller's POV, it does make a difference if the caller calls flush_workqueue() after cancel_delayed_work(), in that case flush_workqueue() can miss this work_struct. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Jarek Poplawski <jarkao2@o2.pl> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17[NET]: Fix BMSR_100{HALF,FULL}2 defines in linux/mii.hDavid S. Miller
Noticed by Matvejchikov Ilya. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-17Merge branch 'master' of /home/trondmy/repositories/git/linux-2.6/Trond Myklebust
2007-05-17mm: more rmap checkingNick Piggin
Re-introduce rmap verification patches that Hugh removed when he removed PG_map_lock. PG_map_lock actually isn't needed to synchronise access to anonymous pages, because PG_locked and PTL together already do. These checks were important in discovering and fixing a rare rmap corruption in SLES9. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17make sysctl/kernel/core_pattern and fs/exec.c agree on maximum core filename ↵Dan Aloni
size Make sysctl/kernel/core_pattern and fs/exec.c agree on maximum core filename size and change it to 128, so that extensive patterns such as '/local/cores/%e-%h-%s-%t-%p.core' won't result in truncated filename generation. Signed-off-by: Dan Aloni <da-x@monatomic.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17icom: add new sub-device-id to support new adapterwendy xiong
This patch add new sub-device-id to support new adapter and changed the interrupt irq number for unsigned char to unsigned int. [akpm@osdl.org: fix whitespace in device table] Signed-off by: Wendy Xiong <wendyx@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17make freezeable workqueues singlethreadOleg Nesterov
It is a known fact that freezeable multithreaded workqueues doesn't like CPU_DEAD. We keep them only for the incoming CPU-hotplug rework. Sadly, we can't just kill create_freezeable_workqueue() right now, make them singlethread. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17Merge branch 'master' of /home/trondmy/repositories/git/linux-2.6/Trond Myklebust
2007-05-17Let smp_call_function_single return -EBUSY on UPHeiko Carstens
All architectures that have an implementation of smp_call_function_single let it return -EBUSY if it is asked to execute func on the current cpu. (akpm: except for x86_64). Therefore the UP version must always return -EBUSY. [akpm@linux-foundation.org: build fix] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17acpi: fix potential call to a freed memory section.Aaron Durbin
Strip __cpuinit[data] from Node <-> PXM routines and supporting data structures. Also make pxm_to_node_map and node_to_pxm_map local to the numa acpi module. This fixes a bug triggered by the following conditions: - boot on a machine with a SLIT table defined - kernel is configured w/ CONFIG_HOTPLUG_CPU=n - cat /sys/devices/system/node/node*/distance This will cause an oops by calling into a freed memory section. In particular, on x86_64, __node_distance calls node_to_pxm(). Signed-off-by: Aaron Durbin <adurbin@google.com> Cc: Len Brown <lenb@kernel.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17Slab allocators: define common size limitationsChristoph Lameter
Currently we have a maze of configuration variables that determine the maximum slab size. Worst of all it seems to vary between SLAB and SLUB. So define a common maximum size for kmalloc. For conveniences sake we use the maximum size ever supported which is 32 MB. We limit the maximum size to a lower limit if MAX_ORDER does not allow such large allocations. For many architectures this patch will have the effect of adding large kmalloc sizes. x86_64 adds 5 new kmalloc sizes. So a small amount of memory will be needed for these caches (contemporary SLAB has dynamically sizeable node and cpu structure so the waste is less than in the past) Most architectures will then be able to allocate object with sizes up to MAX_ORDER. We have had repeated breakage (in fact whenever we doubled the number of supported processors) on IA64 because one or the other struct grew beyond what the slab allocators supported. This will avoid future issues and f.e. avoid fixes for 2k and 4k cpu support. CONFIG_LARGE_ALLOCS is no longer necessary so drop it. It fixes sparc64 with SLAB. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17Remove SLAB_CTOR_CONSTRUCTORChristoph Lameter
SLAB_CTOR_CONSTRUCTOR is always specified. No point in checking it. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: David Howells <dhowells@redhat.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Steven French <sfrench@us.ibm.com> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Dave Kleikamp <shaggy@austin.ibm.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Anton Altaparmakov <aia21@cantab.net> Cc: Mark Fasheh <mark.fasheh@oracle.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@ucw.cz> Cc: David Chinner <dgc@sgi.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17slub: fix handling of oversized slabsAndrew Morton
I'm getting zillions of undefined references to __kmalloc_size_too_large on alpha. For some reason alpha is building out-of-line copies of kmalloc_slab() into lots of compilation units. It turns out that gcc just isn't smart enough to work out that __builtin_contant_p(size)==true implies that __builtin_contant_p(index)==true. So let's give it a bit of help. Cc: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17SLAB: Move two remaining SLAB specific definitions to slab_def.hChristoph Lameter
Two definitions remained in slab.h that are particular to the SLAB allocator. Move to slab_def.h Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17Slab allocators: Drop support for destructorsChristoph Lameter
There is no user of destructors left. There is no reason why we should keep checking for destructors calls in the slab allocators. The RFC for this patch was discussed at http://marc.info/?l=linux-kernel&m=117882364330705&w=2 Destructors were mainly used for list management which required them to take a spinlock. Taking a spinlock in a destructor is a bit risky since the slab allocators may run the destructors anytime they decide a slab is no longer needed. Patch drops destructor support. Any attempt to use a destructor will BUG(). Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17[POWERPC] Wire up some more syscallsStephen Rothwell
signalfd, timerfd and eventfd Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17[POWERPC] Remove fixup_bigphys_addr() for arch/powerpc to avoid link errorDavid Gibson
There are no actual implementations of fixup_bigphys_addr() in arch/powerpc, and with a 64-bit aware ioremap() and so forth, it should no longer be necessary. This patch removes the last dregs of fixup_bigphys_addr() from arch/powerpc. In fact, the only reason this hasn't caused link errors already is that nobody must have tried using one of the small number of drivers using io_remap_pfn_range() on one of the small number of platforms which are 32-bit but define CONFIG_PHYS_64BIT. Nonetheless this fixes a bug, and should go into 2.6.22. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17[POWERPC] Remove CPU_FTR_NEED_COHERENT for 7448.James.Yang
Remove CPU_FTR_NEED_COHERENT for MPC7448 (and single-core MPC86xx). This prevents needlessly setting M=1 when not SMP. Signed-off-by: James.Yang <James.Yang@freescale.com> Acked-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17[POWERPC] Change include protections to ASM_POWERPCBecky Bruce
Change several headers in include/asm-powerpc that currently use some variation of ASM_PPC to use ASM_POWERPC instead. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-16Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: track spindown status and skip spindown_compat if possible libata: fix shutdown warning message printing libata-acpi: add ATA_FLAG_ACPI_SATA port flag libata: during revalidation, check n_sectors after device is configured libata: separate out ata_dev_reread_id() pata_scc had been missed by ata_std_prereset() switch
2007-05-16Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsaLinus Torvalds
* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: [ALSA] usbaudio - Coping with short replies in usbmixer [ALSA] Include quirks from Ubuntu Dapper/Edgy/Feisty [ALSA] Fix probe of non-PnP ISA devices [ALSA] version 1.0.14rc4 [ALSA] hda-codec - Fix ALC882/861VD codec support on some laptops [ALSA] ASoC AC97 device reg bugfix [ALSA] ASoC AC97 static GPL symbol fix [ALSA] hda-codec - Make the mixer capability check more robust [ALSA] usb-audio: another Logitech QuickCam ID
2007-05-16Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32Linus Torvalds
* 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32: [AVR32] Implement platform hooks for atmel_lcdfb driver [AVR32] Wire up signalfd, timerfd and eventfd [AVR32] optimize pagefault path [AVR32] Remove bogus comment in arch/avr32/kernel/irq.c
2007-05-16Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Add hypervisor API negotiation and fix console bugs.
2007-05-16SLUB: It is legit to allocate a slab of the maximum permitted sizeChristoph Lameter
Sorry I screwed up the comparison. It is only an error if we attempt to allocate a slab larger than the maximum allowed size. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-16Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] optimize pagefaults a little [IA64] Fix section conflict of ia64_mlogbuf_finish [IA64] s/scalibility/scalability/ [IA64] kdump on INIT needs multi-nodes sync-up (v.2) [IA64] wire up {signal,timer,event}fd syscalls [IA64] spelling fixes: arch/ia64/
2007-05-16Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust
2007-05-16[IA64] optimize pagefaults a littleChristoph Hellwig
Get rid of the notifier list and call the kprobes code directly if compiled in. This mirrors the changes that recently went into powerpc, s390 and sparc64. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-05-16[ALSA] version 1.0.14rc4Jaroslav Kysela
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-16[ALSA] ASoC AC97 device reg bugfixLiam Girdwood
This patch fixes a bug whereby AC97 bus device data was being clobbered when AC97 codecs using the generic ac97_codec.c driver were being registered. Codecs that didn't use the generic driver were unaffected (e.g. WM9712, WM9713). Changes:- o Add new AC97 codec class for custom (or need bus dev registration) AC97 codecs. o Only register/deregister this custom codec device with the AC97 bus. The generic AC97 driver already does this for generic codec devices. This may be related to bug #3038 :- https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3038 Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-16libata: track spindown status and skip spindown_compat if possibleTejun Heo
Our assumption that most distros issue STANDBYNOW seems wrong. The upstream sysvinit and thus many distros including gentoo and opensuse don't take any action for libata disks on spindown. We can skip compat handling for these distros so that they don't need to update anything to take advantage of kernel-side shutdown. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-16libata-acpi: add ATA_FLAG_ACPI_SATA port flagTejun Heo
Whether a controller needs IDE or SATA ACPI hierarchy is determined by the programming interface of the controller not by whether the controller is SATA or PATA, or it supports slave device or not. This patch adds ATA_FLAG_ACPI_SATA port flags which tells libata-acpi that the port needs SATA ACPI nodes, and sets the flag for ahci and sata_sil24. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-16libata: during revalidation, check n_sectors after device is configuredTejun Heo
Device might be resized during ata_dev_configure() due to HPA or (later) ACPI _GTF. Currently it's worked around by caching n_sectors before turning off HPA. The cached original size is overwritten if the device is reconfigured without being hardreset - which always happens after configuring trasnfer mode. If the device gets hardreset for some reason after that, revalidation fails with -ENODEV. This patch makes size checking more robust by moving n_sectors check from ata_dev_reread_id() to ata_dev_revalidate() after the device is fully configured. No matter what happens during configuration, a device must have the same n_sectors after fully configured to be treated as the same device. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-15[SPARC64]: Add hypervisor API negotiation and fix console bugs.David S. Miller
Hypervisor interfaces need to be negotiated in order to use some API calls reliably. So add a small set of interfaces to request API versions and query current settings. This allows us to fix some bugs in the hypervisor console: 1) If we can negotiate API group CORE of at least major 1 minor 1 we can use con_read and con_write which can improve console performance quite a bit. 2) When we do a console write request, we should hold the spinlock around the whole request, not a byte at a time. What would happen is that it's easy for output from different cpus to get mixed with each other. 3) Use consistent udelay() based polling, udelay(1) each loop with a limit of 1000 polls to handle stuck hypervisor console. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-15m32r: __xchg() should be always_inlineAl Viro
it depends on elimination of unreachable branches in switch (by object size), so we must declare it always_inline Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-15Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh64-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh64-2.6: sh64: Add .gitignore entry for syscalltab. sh64: generic quicklist support. sh64: Update cayman defconfig. sh64: Fixup sh-sci build. sh64: ppoll/pselect6() and restartable syscalls. sh64: dma-mapping updates. sh64: Fixups for the irq_regs changes. sh64: Wire up many new syscalls. spelling fixes: arch/sh64/ sh64: ROUND_UP macro cleanup in arch/sh64/kernel/pci_sh5.c
2007-05-15Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: Use menuconfig objects: IDE sl82c105: Switch to ref counting API ide: remove ide_use_dma() ide: add missing validity checks for identify words 62 and 63 ide: remove ide_dma_enable() sl82c105: add speedproc() method and MWDMA0/1 support cs5530/sc1200: add ->speedproc support cs5530/sc1200: DMA support cleanup ide: use ide_tune_dma() part #2 cs5530/sc1200: add ->udma_filter methods ide: always disable DMA before tuning it pdc202xx_new: use ide_tune_dma() alim15x3: use ide_tune_dma() sis5513: PIO mode setup fixes serverworks: PIO mode setup fixes pdc202xx_old: rewrite mode programming code (v2)
2007-05-16ide: remove ide_use_dma()Bartlomiej Zolnierkiewicz
ide_use_dma() duplicates a lot of ide_max_dma_mode() functionality and as all users of ide_use_dma() were converted to use ide_tune_dma() now it is possible to add missing checks to ide_tune_dma() and remove ide_use_dma() completely, so do it. There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-05-16ide: remove ide_dma_enable()Bartlomiej Zolnierkiewicz
* check ->speedproc return value in ide_tune_dma() * use ide_tune_dma() in cmd64x/cs5530/sc1200/siimage/sl82c105/scc_pata drivers * remove no longer needed ide_dma_enable() Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-05-15Merge branch 'origin'Trond Myklebust
2007-05-15Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] Fix wrong ID in via-agp.c
2007-05-15SLUB: CONFIG_LARGE_ALLOCS must consider MAX_ORDER limitChristoph Lameter
Take MAX_ORDER into consideration when determining KMALLOC_SHIFT_HIGH. Otherwise we may run into a situation where we attempt to create general slabs larger than MAX_ORDER. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-15i386: move common parts of smp into their own fileJeremy Fitzhardinge
Several parts of kernel/smp.c and smpboot.c are generally useful for other subarchitectures and paravirt_ops implementations, so make them available for reuse. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Acked-by: Chris Wright <chrisw@sous-sol.org> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-15Remove cpu hotplug defines for __INIT & __INITDATAPrarit Bhargava
After examining what was checked in and the code base I discovered that most of 86c0baf123e474b6eb404798926ecf62b426bf3a wasn't necessary anymore.... So here's a patch that reverts the last part of that changeset: Revert part of 86c0baf123e474b6eb404798926ecf62b426bf3a. The kernel has moved forward to a state where the original change is not necessary. After porting forward, this final version of the patch was applied and broke non-x86 architectures. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-15m68k: implement __clear_user()Geert Uytterhoeven
m68k: implement __clear_user(), which is needed by fs/signalfd.c Since we always let the MMU do all checking, clear_user() and __clear_user() are identical. The old clear_user() is renamed to __clear_user() for consistency. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Davide Libenzi <davidel@xmailserver.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>