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2008-04-29IB/mthca: Avoid changing userspace ABI to handle DMA write barrier attributeRoland Dreier
Commit cb9fbc5c ("IB: expand ib_umem_get() prototype") changed the mthca userspace ABI to provide a way for userspace to indicate which memory regions need the DMA write barrier attribute. However, it is possible to handle this without breaking existing userspace, by having the mthca kernel driver recognize whether it is talking to old or new userspace, depending on the size of the register MR structure passed in. The only potential drawback of this is that is allows old userspace (which has a bug with DMA ordering on large SGI Altix systems) to continue to run on new kernels, but the advantage of allowing old userspace to continue to work on unaffected systems seems to outweigh this, and we can print a warning to push people to upgrade their userspace. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29IB/mthca: Avoid recycling old FMR R_Keys too soonOlaf Kirch
When a FMR is unmapped, mthca resets the map count to 0, and clears the upper part of the R_Key which is used as the sequence counter. This poses a problem for RDS, which uses ib_fmr_unmap as a fence operation. RDS assumes that after issuing an unmap, the old R_Keys will be invalid for a "reasonable" period of time. For instance, Oracle processes uses shared memory buffers allocated from a pool of buffers. When a process dies, we want to reclaim these buffers -- but we must make sure there are no pending RDMA operations to/from those buffers. The only way to achieve that is by using unmap and sync the TPT. However, when the sequence count is reset on unmap, there is a high likelihood that a new mapping will be given the same R_Key that was issued a few milliseconds ago. To prevent this, don't reset the sequence count when unmapping a FMR. Signed-off-by: Olaf Kirch <olaf.kirch@oracle.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29mlx4_core: Avoid recycling old FMR R_Keys too soonOlaf Kirch
When a FMR is unmapped, mlx4 resets the map count to 0, and clears the upper part of the R_Key which is used as the sequence counter. This poses a problem for RDS, which uses ib_fmr_unmap as a fence operation. RDS assumes that after issuing an unmap, the old R_Keys will be invalid for a "reasonable" period of time. For instance, Oracle processes uses shared memory buffers allocated from a pool of buffers. When a process dies, we want to reclaim these buffers -- but we must make sure there are no pending RDMA operations to/from those buffers. The only way to achieve that is by using unmap and sync the TPT. However, when the sequence count is reset on unmap, there is a high likelihood that a new mapping will be given the same R_Key that was issued a few milliseconds ago. To prevent this, don't reset the sequence count when unmapping a FMR. Signed-off-by: Olaf Kirch <olaf.kirch@oracle.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29IB/ehca: Allocate event queue size depending on max number of CQs and QPsStefan Roscher
If a lot of QPs fall into Error state at once and the EQ of the respective HCA is too small, it might overrun, causing the eHCA driver to stop processing completion events and calling the application's completion handlers, effectively causing traffic to stop. Fix this by limiting available QPs and CQs to a customizable max count, and determining EQ size based on these counts and a worst-case assumption. Signed-off-by: Stefan Roscher <stefan.roscher@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29IPoIB: Use separate CQ for UD send completionsEli Cohen
Use a dedicated CQ for UD send completions. Also, do not arm the UD send CQ, which reduces the number of interrupts generated. This patch farther reduces overhead by not calling poll CQ for every posted send WR -- it does polls only when there 16 or more outstanding work requests. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29IB/iser: Count FMR alignment violations per sessionEli Dorfman
Count FMR alignment violations per session as part of the iscsi statistics. Signed-off-by: Eli Dorfman <elid@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29IB/iser: Move high-volume debug output to higher debug levelEli Dorfman
Add another level for debug. Signed-off-by: Eli Dorfman <elid@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29IB/ehca: handle negative return value from ibmebus_request_irq() properlyHoang-Nam Nguyen
ehca_create_eq() was assigning a signed return value to an unsiged local variable and then checking if the variable was < 0, which meant that errors were always ignored. Fix this by using one variable for signed integer return values and another for u64 hcall return values. Bug originally found by Roel Kluin <12o3l@tiscali.nl>. Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29RDMA/cxgb3: Support peer-2-peer connection setupSteve Wise
Open MPI, Intel MPI and other applications don't respect the iWARP requirement that the client (active) side of the connection send the first RDMA message. This class of application connection setup is called peer-to-peer. Typically once the connection is setup, _both_ sides want to send data. This patch enables supporting peer-to-peer over the chelsio RNIC by enforcing this iWARP requirement in the driver itself as part of RDMA connection setup. Connection setup is extended, when the peer2peer module option is 1, such that the MPA initiator will send a 0B Read (the RTR) just after connection setup. The MPA responder will suspend SQ processing until the RTR message is received and reply-to. In the longer term, this will be handled in a standardized way by enhancing the MPA negotiation so peers can indicate whether they want/need the RTR and what type of RTR (0B read, 0B write, or 0B send) should be sent. This will be done by standardizing a few bits of the private data in order to negotiate all this. However this patch enables peer-to-peer applications now and allows most of the required firmware and driver changes to be done and tested now. Design: - Add a module option, peer2peer, to enable this mode. - New firmware support for peer-to-peer mode: - a new bit in the rdma_init WR to tell it to do peer-2-peer and what form of RTR message to send or expect. - process _all_ preposted recvs before moving the connection into rdma mode. - passive side: defer completing the rdma_init WR until all pre-posted recvs are processed. Suspend SQ processing until the RTR is received. - active side: expect and process the 0B read WR on offload TX queue. Defer completing the rdma_init WR until all pre-posted recvs are processed. Suspend SQ processing until the 0B read WR is processed from the offload TX queue. - If peer2peer is set, driver posts 0B read request on offload TX queue just after posting the rdma_init WR to the offload TX queue. - Add CQ poll logic to ignore unsolicitied read responses. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29RDMA/cxgb3: Set the max_mr_size device attribute correctlySteve Wise
cxgb3 only supports 4GB memory regions. The lustre RDMA code uses this attribute and currently has to code around our bad setting. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29RDMA/cxgb3: Correctly serialize peer abort pathSteve Wise
Open MPI and other stress testing exposed a few bad bugs in handling aborts in the middle of a normal close. Fix these by: - serializing abort reply and peer abort processing with disconnect processing - warning (and ignoring) if ep timer is stopped when it wasn't running - cleaning up disconnect path to correctly deal with aborting and dead endpoints - in iwch_modify_qp(), taking a ref on the ep before releasing the qp lock if iwch_ep_disconnect() will be called. The ref is dropped after calling disconnect. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29mlx4_core: Add a way to set the "collapsed" CQ flagYevgeny Petrilin
Extend the mlx4_cq_resize() API with a way to set the "collapsed" flag for the CQ being created. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29Improve queue_is_locked()Jens Axboe
spin_is_locked() doesn't work on UP without spinlock debugging. Make it safer and just return 1 on UP, so we don't get false positives. The plan is to kill this debug function during the -rc cycle. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29drivers/net/tehuti: use proper capability check for raw IO accessLinus Torvalds
Yeah, in practice they both mean "root", but Alan correctly points out that anybody who gets to do raw IO space accesses should really be using CAP_SYS_RAWIO rather than CAP_NET_ADMIN. Pointed-out-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29Merge branch 'audit.b50' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b50' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] new predicate - AUDIT_FILETYPE [patch 2/2] Use find_task_by_vpid in audit code [patch 1/2] audit: let userspace fully control TTY input auditing [PATCH 2/2] audit: fix sparse shadowed variable warnings [PATCH 1/2] audit: move extern declarations to audit.h Audit: MAINTAINERS update Audit: increase the maximum length of the key field Audit: standardize string audit interfaces Audit: stop deadlock from signals under load Audit: save audit_backlog_limit audit messages in case auditd comes back Audit: collect sessionid in netlink messages Audit: end printk with newline
2008-04-29drivers/pcmcia/pcmcia_ioctl.c: fix buildakpm@linux-foundation.org
argh. A hunk got lost from "proc: remove proc_bus" Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29dm: use unlocked variants of queue flag check/setJens Axboe
dm.c already provides mutual exclusion through ->map_lock. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29Merge 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: (21 commits) pciehp: fix error message about getting hotplug control pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2 pci/irq: restore mask_bits in msi shutdown -v3 doc: replace yet another dev with pdev for consistency in DMA-mapping.txt PCI: don't expose struct pci_vpd to userspace doc: fix an incorrect suggestion to pass NULL for PCI like buses Consistently use pdev as the variable of type struct pci_dev *. pciehp: Fix command write shpchp: fix slot name make pciehp_acpi_get_hp_hw_control_from_firmware() pciehp: Clean up pcie_init() pciehp: Mask hotplug interrupt at controller release pciehp: Remove useless hotplug interrupt enabling pciehp: Fix wrong slot capability check pciehp: Fix wrong slot control register access pciehp: Add missing memory barrier pciehp: Fix interrupt event handlig pciehp: fix slot name Update MAINTAINERS with location of PCI tree PCI: Add Intel SCH PCI IDs ...
2008-04-29block: fix queue locking verificationLinus Torvalds
The new queue_flag_set/clear() functions verify that the queue is locked, but in doing so they will actually instead oops if the queue lock hasn't been initialized at all. So fix the lock debug test to consider the "no lock" case to be unlocked. This way you get a nice WARN_ON_ONCE() instead of a fatal oops. Bug introduced by commit 75ad23bc0fcb4f992a5d06982bf0857ab1738e9e ("block: make queue flags non-atomic"). Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Nick Piggin <npiggin@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29Merge 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] soc - wm9712 - checkpatch fixes [ALSA] pcsp - Fix more dependency [ALSA] hda - Add support of Medion RIM 2150 [ALSA] ASoC: Add drivers for the Texas Instruments OMAP processors [ALSA] ice1724 - Enable watermarks [ALSA] Add MPU401_INFO_NO_ACK bitflag
2008-04-29[ALSA] soc - wm9712 - checkpatch fixesMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-29[ALSA] pcsp - Fix more dependencyTakashi Iwai
Added the missing dependency and select for snd-pcsp driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-29[ALSA] hda - Add support of Medion RIM 2150Takashi Iwai
Added the support of Medion RIM 2150 laptop with ALC880 codec. ALSA bug#3708: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3708 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-29[ALSA] ASoC: Add drivers for the Texas Instruments OMAP processorsJarkko Nikula
Add common OMAP ASoC drivers and machine driver for Nokia N810. Currently supported features are: - Covers OMAPs from 1510 to 2420 - Common DMA driver - DAI link driver using McBSP port in I2S mode - Basic machine driver for Nokia N810 Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-29[ALSA] ice1724 - Enable watermarksTakashi Iwai
Enable watermarks settings (previously commented out) for MPU RX/TX. Otherwise irqs aren't issued properly. Tested-by: Pavel Hofman <pavel.hofman@insite.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-29[ALSA] Add MPU401_INFO_NO_ACK bitflagTakashi Iwai
Added MPU401_INFO_NO_ACK bitflag to ignore the ACK check for UART commands. VT172x doesn't handle ACK commands, for example. Tested-by: Pavel Hofman <pavel.hofman@insite.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-29pciehp: fix error message about getting hotplug controlKenji Kaneshige
People are confused by the following error message that actually is not for indicating a error. Cannot get control of hotplug hardware for pci %s This patch changes this message to debug message. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
2008-04-29pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2Yinghai Lu
[PATCH 2/2] pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2 this change | commit 23a274c8a5adafc74a66f16988776fc7dd6f6e51 | Author: Prakash, Sathya <sathya.prakash@lsi.com> | Date: Fri Mar 7 15:53:21 2008 +0530 | | [SCSI] mpt fusion: Enable MSI by default for SAS controllers | | This patch modifies the driver to enable MSI by default for all SAS chips. | | Signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> | Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> | Causes the kexec of a RHEL 5.1 kernel to fail. root casue: the rhel 5.1 kernel still uses INTx emulation. and mptscsih_shutdown doesn't call pci_disable_msi to reenable INTx on kexec path So call pci_msi_shutdown in the shutdown path to do the same thing to msix Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
2008-04-29pci/irq: restore mask_bits in msi shutdown -v3Yinghai Lu
[PATCH 1/2] pci/irq: restore mask_bits in msi shutdown -v3 Yinghai found that kexec'ing a RHEL 5.1 kernel with 2.6.25-rc3+ kernels prevents his NIC from working. He bisected to | commit 89d694b9dbe769ca1004e01db0ca43964806a611 | Author: Thomas Gleixner <tglx@linutronix.de> | Date: Mon Feb 18 18:25:17 2008 +0100 | | genirq: do not leave interupts enabled on free_irq | | The default_disable() function was changed in commit: | | 76d2160147f43f982dfe881404cfde9fd0a9da21 | genirq: do not mask interrupts by default | For MSI, default_shutdown will call mask_bit for msi device. All mask bits will left disabled after free_irq. Then in the kexec case, the next kernel can only use msi_enable bit, so all device's MSI can not be used. So lets to restore the mask bit to its pci reset defined value (enabled) when we disable the kernels use of msi to be a little friendlier to kexec'd kernels. Extend msi_set_mask_bit to msi_set_mask_bits to take mask, so we can fully restore that to 0x00 instead of 0xfe. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
2008-04-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-fixes: x86: fix PCI MSI breaks when booting with nosmp x86: vget_cycles() __always_inline x86: add more boot protocol documentation bootprotocol: cleanup x86: fix warning in "x86: clean up vSMP detection" x86: !x & y typo in mtrr code
2008-04-29doc: replace yet another dev with pdev for consistency in DMA-mapping.txtMatti Linnanvuori
Replace "dev" with "pdev" for consistency in DMA-mapping.txt. Signed-off-by: Matti Linnanvuori <mattilinnanvuori@yahoo.com> Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
2008-04-29Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: Fix bug - Implement bfin ata interrupt handler to avoid "irq 68 nobody cared" (v2) sata_mv: Improve naming of main_irq cause/mask identifiers libata-scsi: improve rbuf handling for simulated commands libata-scsi: clean up inquiry / mode sense related functions [MIPS] ATA: Rename routerboard 500 to 532
2008-04-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci: x86: add pci=check_enable_amd_mmconf and dmi check x86: work around io allocation overlap of HT links acpi: get boot_cpu_id as early for k8_scan_nodes x86_64: don't need set default res if only have one root bus x86: double check the multi root bus with fam10h mmconf x86: multi pci root bus with different io resource range, on 64-bit x86: use bus conf in NB conf fun1 to get bus range on, on 64-bit x86: get mp_bus_to_node early x86 pci: remove checking type for mmconfig probe x86: remove unneeded check in mmconf reject driver core: try parent numa_node at first before using default x86: seperate mmconf for fam10h out from setup_64.c x86: if acpi=off, force setting the mmconf for fam10h x86_64: check MSR to get MMCONFIG for AMD Family 10h x86_64: check and enable MMCONFIG for AMD Family 10h x86_64: set cfg_size for AMD Family 10h in case MMCONFIG x86: mmconf enable mcfg early x86: clear pci_mmcfg_virt when mmcfg get rejected x86: validate against acpi motherboard resources Fixed up fairly trivial conflicts in arch/x86/pci/{init.c,pci.h} due to OLPC support manually.
2008-04-29Merge 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: [RAPIDIO] Change RapidIO doorbell source and target ID field to 16-bit [RAPIDIO] Add RapidIO connection info print out and re-training for broken connections [RAPIDIO] Add serial RapidIO controller support, which includes MPC8548, MPC8641 [RAPIDIO] Add RapidIO node probing into MPC86xx_HPCN board id table [RAPIDIO] Add RapidIO node into MPC8641HPCN dts file [RAPIDIO] Auto-probe the RapidIO system size [RAPIDIO] Add OF-tree support to RapidIO controller driver [RAPIDIO] Add RapidIO multi mport support [RAPIDIO] Move include/asm-ppc/rio.h to asm-powerpc [RAPIDIO] Add RapidIO option to kernel configuration [RAPIDIO] Change RIO function mpc85xx_ to fsl_ [POWERPC] Provide walk_memory_resource() for powerpc [POWERPC] Update lmb data structures for hotplug memory add/remove [POWERPC] Hotplug memory remove notifications for powerpc [POWERPC] windfarm: Add PowerMac 12,1 support [POWERPC] Fix building of pmac32 when CONFIG_NVRAM=m [POWERPC] Add IRQSTACKS support on ppc32 [POWERPC] Use __always_inline for xchg* and cmpxchg* [POWERPC] Add fast little-endian switch system call
2008-04-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] state info wrong after resume [CPUFREQ] allow use of the powersave governor as the default one [CPUFREQ] document the currently undocumented parts of the sysfs interface [CPUFREQ] expose cpufreq coordination requirements regardless of coordination mechanism
2008-04-29Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: Skip I/O merges when disabled block: add large command support block: replace sizeof(rq->cmd) with BLK_MAX_CDB ide: use blk_rq_init() to initialize the request block: use blk_rq_init() to initialize the request block: rename and export rq_init() block: no need to initialize rq->cmd with blk_get_request block: no need to initialize rq->cmd in prepare_flush_fn hook block/blk-barrier.c:blk_ordered_cur_seq() mustn't be inline block/elevator.c:elv_rq_merge_ok() mustn't be inline block: make queue flags non-atomic block: add dma alignment and padding support to blk_rq_map_kern unexport blk_max_pfn ps3disk: Remove superfluous cast block: make rq_init() do a full memset() relay: fix splice problem
2008-04-29bitops: remove "optimizations"Thomas Gleixner
The mapsize optimizations which were moved from x86 to the generic code in commit 64970b68d2b3ed32b964b0b30b1b98518fde388e increased the binary size on non x86 architectures. Looking into the real effects of the "optimizations" it turned out that they are not used in find_next_bit() and find_next_zero_bit(). The ones in find_first_bit() and find_first_zero_bit() are used in a couple of places but none of them is a real hot path. Remove the "optimizations" all together and call the library functions unconditionally. Boot-tested on x86 and compile tested on every cross compiler I have. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29v850: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Miles Bader <miles@gnu.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29sh: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29s390: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
New version that does not preserve the marker. Arch maintainers indicate that the marker functionality is is not needed anymore. Note you may simplify the s390 asm-offsets.c code further if you use the OFFSET() macro instead of the DEFINE. See kbuild.h Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29s390: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
s390 has a strange marker in DEFINE. Undefine the DEFINE from kbuild.h and define it the way s390 wants it to preserve things as they were. May be good if the arch maintainer could go over this and check if this workaround is really necessary. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29ppc/powerpc: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29parisc: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Grant Grundler <grundler@parisc-linux.org> Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29mn10300: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29m68k/m68kmmu: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29h8300: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29frv: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29blackfin: use kbuild.h instead of defining macros in asm-macros.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Bryan Wu <bryan.wu@analog.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29avr32: use kbuild.h macros instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29sparc: use kbuild.h instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-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>