- 23 10月, 2008 1 次提交
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由 Yevgeny Petrilin 提交于
For ethernet support, we need to reserve QPs for the ethernet and fibre channel driver. The QPs are reserved at the end of the QP table. (This way we assure that they are aligned to their size) We need to consider these reserved ranges in bitmap creation, so we extend the mlx4 bitmap utility functions to allow reserved ranges at both the bottom and the top of the range. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 11 10月, 2008 9 次提交
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由 Yevgeny Petrilin 提交于
To allow allocating an aligned range of consecutive QP numbers, add an interface to reserve an aligned range of QP numbers and have the QP allocation function always take a QP number. This will be used for RSS support in the mlx4_en Ethernet driver and also potentially by IPoIB RSS support. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: skcipher - Use RNG interface instead of get_random_bytes crypto: rng - RNG interface and implementation crypto: api - Add fips_enable flag crypto: skcipher - Move IV generators into their own modules crypto: cryptomgr - Test ciphers using ECB crypto: api - Use test infrastructure crypto: cryptomgr - Add test infrastructure crypto: tcrypt - Add alg_test interface crypto: tcrypt - Abort and only log if there is an error crypto: crc32c - Use Intel CRC32 instruction crypto: tcrypt - Avoid using contiguous pages crypto: api - Display larval objects properly crypto: api - Export crypto_alg_lookup instead of __crypto_alg_lookup crypto: Kconfig - Replace leading spaces with tabs
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (29 commits) RDMA/nes: Fix slab corruption IB/mlx4: Set RLKEY bit for kernel QPs RDMA/nes: Correct error_module bit mask RDMA/nes: Fix routed RDMA connections RDMA/nes: Enhanced PFT management scheme RDMA/nes: Handle AE bounds violation RDMA/nes: Limit critical error interrupts RDMA/nes: Stop spurious MAC interrupts RDMA/nes: Correct tso_wqe_length RDMA/nes: Fill in firmware version for ethtool RDMA/nes: Use ethtool timer value RDMA/nes: Correct MAX TSO frags value RDMA/nes: Enable MC/UC after changing MTU RDMA/nes: Free NIC TX buffers when destroying NIC QP RDMA/nes: Fix MDC setting RDMA/nes: Add wqm_quanta module option RDMA/nes: Module parameter permissions RDMA/cxgb3: Set active_mtu in ib_port_attr RDMA/nes: Add support for 4-port 1G HP blade card RDMA/nes: Make mini_cm_connect() static ...
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git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm: dlm: choose better identifiers dlm: remove bkl dlm: fix address compare dlm: fix locking of lockspace list in dlm_scand dlm: detect available userspace daemon dlm: allow multiple lockspace creates
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git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm: detect lost queue dm: publish dm_vcalloc dm: publish dm_table_unplug_all dm: publish dm_get_mapinfo dm: export struct dm_dev dm crypt: avoid unnecessary wait when splitting bio dm crypt: tidy ctx pending dm crypt: fix async inc_pending dm crypt: move dec_pending on error into write_io_submit dm crypt: remove inc_pending from write_io_submit dm crypt: tidy write loop pending dm crypt: tidy crypt alloc dm crypt: tidy inc pending dm exception store: use chunk_t for_areas dm exception store: introduce area_location function dm raid1: kcopyd should stop on error if errors handled dm mpath: remove is_active from struct dm_path dm mpath: use more error codes Fixed up trivial conflict in drivers/md/dm-mpath.c manually.
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由 Christoph Hellwig 提交于
Currently we disable barriers as soon as we get a buffer in xlog_iodone that has the XBF_ORDERED flag cleared. But this can be the case not only for buffers where the barrier failed, but also the first buffer of a split log write in case of a log wraparound. Due to the disabled barriers we can easily get directory corruption on unclean shutdowns. So instead of using this check add a new buffer flag for failed barrier writes. This is a regression vs 2.6.26 caused by patch to use the right macro to check for the ORDERED flag, as we previously got true returned for every buffer. Thanks to Toei Rei for reporting the bug. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NEric Sandeen <sandeen@sandeen.net> Reviewed-by: NDavid Chinner <david@fromorbit.com> Signed-off-by: NTim Shimmin <tes@sgi.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: GFS2: Support for I/O barriers GFS2: Add UUID to GFS2 sb GFS2: high time to take some time over atime GFS2: The war on bloat GFS2: GFS2 will panic if you misspell any mount options GFS2: Direct IO write at end of file error GFS2: Use an IS_ERR test rather than a NULL test GFS2: Fix race relating to glock min-hold time GFS2: Fix & clean up GFS2 rename GFS2: rm on multiple nodes causes panic GFS2: Fix metafs mounts GFS2: Fix debugfs glock file iterator
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (37 commits) [SCSI] zfcp: fix double dbf id usage [SCSI] zfcp: wait on SCSI work to be finished before proceeding with init dev [SCSI] zfcp: fix erp list usage without using locks [SCSI] zfcp: prevent fc_remote_port_delete calls for unregistered rport [SCSI] zfcp: fix deadlock caused by shared work queue tasks [SCSI] zfcp: put threshold data in hba trace [SCSI] zfcp: Simplify zfcp data structures [SCSI] zfcp: Simplify get_adapter_by_busid [SCSI] zfcp: remove all typedefs and replace them with standards [SCSI] zfcp: attach and release SAN nameserver port on demand [SCSI] zfcp: remove unused references, declarations and flags [SCSI] zfcp: Update message with input from review [SCSI] zfcp: add queue_full sysfs attribute [SCSI] scsi_dh: suppress comparison warning [SCSI] scsi_dh: add Dell product information into rdac device handler [SCSI] qla2xxx: remove the unused SCSI_QLOGIC_FC_FIRMWARE option [SCSI] qla2xxx: fix printk format warnings [SCSI] qla2xxx: Update version number to 8.02.01-k8. [SCSI] qla2xxx: Ignore payload reserved-bits during RSCN processing. [SCSI] qla2xxx: Additional residual-count corrections during UNDERRUN handling. ...
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git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block: (132 commits) doc/cdrom: Trvial documentation error, file not present block_dev: fix kernel-doc in new functions block: add some comments around the bio read-write flags block: mark bio_split_pool static block: Find bio sector offset given idx and offset block: gendisk integrity wrapper block: Switch blk_integrity_compare from bdev to gendisk block: Fix double put in blk_integrity_unregister block: Introduce integrity data ownership flag block: revert part of d7533ad0e132f92e75c1b2eb7c26387b25a583c1 bio.h: Remove unused conditional code block: remove end_{queued|dequeued}_request() block: change elevator to use __blk_end_request() gdrom: change to use __blk_end_request() memstick: change to use __blk_end_request() virtio_blk: change to use __blk_end_request() blktrace: use BLKTRACE_BDEV_SIZE as the name size for setup structure block: add lld busy state exporting interface block: Fix blk_start_queueing() to not kick a stopped queue include blktrace_api.h in headers_install ...
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- 10 10月, 2008 30 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip由 Linus Torvalds 提交于
This merges phase 1 of the x86 tree, which is a collection of branches: x86/alternatives, x86/cleanups, x86/commandline, x86/crashdump, x86/debug, x86/defconfig, x86/doc, x86/exports, x86/fpu, x86/gart, x86/idle, x86/mm, x86/mtrr, x86/nmi-watchdog, x86/oprofile, x86/paravirt, x86/reboot, x86/sparse-fixes, x86/tsc, x86/urgent and x86/vmalloc and as Ingo says: "these are the easiest, purely independent x86 topics with no conflicts, in one nice Octopus merge". * 'x86-v28-for-linus-phase1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (147 commits) x86: mtrr_cleanup: treat WRPROT as UNCACHEABLE x86: mtrr_cleanup: first 1M may be covered in var mtrrs x86: mtrr_cleanup: print out correct type v2 x86: trivial printk fix in efi.c x86, debug: mtrr_cleanup print out var mtrr before change it x86: mtrr_cleanup try gran_size to less than 1M, v3 x86: mtrr_cleanup try gran_size to less than 1M, cleanup x86: change MTRR_SANITIZER to def_bool y x86, debug printouts: IOMMU setup failures should not be KERN_ERR x86: export set_memory_ro and set_memory_rw x86: mtrr_cleanup try gran_size to less than 1M x86: mtrr_cleanup prepare to make gran_size to less 1M x86: mtrr_cleanup safe to get more spare regs now x86_64: be less annoying on boot, v2 x86: mtrr_cleanup hole size should be less than half of chunk_size, v2 x86: add mtrr_cleanup_debug command line x86: mtrr_cleanup optimization, v2 x86: don't need to go to chunksize to 4G x86_64: be less annoying on boot x86, olpc: fix endian bug in openfirmware workaround ...
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由 Linus Torvalds 提交于
We already did that a long time ago for pnp_system_init, but pnpacpi_init and pnpbios_init remained as subsys_initcalls, and get linked into the kernel before the arch-specific routines that finalize the PCI resources (pci_subsys_init). This means that the PnP routines would either register their resources before the PCI layer could, or would be unable to check whether a PCI resource had already been registered. Both are problematic. I wanted to do this before 2.6.27, but every time we change something like this, something breaks. That said, _every_ single time we trust some firmware (like PnP tables) more than we trust the hardware itself (like PCI probing), the problems have been worse. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ata_piix: IDE Mode SATA patch for Intel Ibex Peak DeviceIDs libata-eh: clear UNIT ATTENTION after reset ata_piix: add Hercules EC-900 mini-notebook to ich_laptop short cable list libata: reorder ata_device to remove 8 bytes of padding on 64 bits [libata] pata_bf54x: Add proper PM operation pata_sil680: convert CONFIG_PPC_MERGE to CONFIG_PPC libata: Implement disk shock protection support [libata] Introduce ata_id_has_unload() PATA: RPC now selects HAVE_PATA_PLATFORM for pata platform driver ata_piix: drop merged SCR access and use slave_link instead libata: implement slave_link libata: misc updates to prepare for slave link libata: reimplement link iterator libata: make SCR access ops per-link
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由 Alasdair G Kergon 提交于
Detect and report buggy drivers that destroy their request_queue. Signed-off-by: NAlasdair G Kergon <agk@redhat.com> Cc: Stefan Raspl <raspl@linux.vnet.ibm.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Andrew Morton <akpm@linux-foundation.org>
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由 Mikulas Patocka 提交于
Publish dm_vcalloc in include/linux/device-mapper.h because this function is used by targets. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
Publish dm_table_unplug_all in include/linux/device-mapper.h because this function is used by targets. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
Publish dm_get_mapinfo in include/linux/device-mapper.h because this function is used by targets. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
Split struct dm_dev in two and publish the part that other targets need in include/linux/device-mapper.h. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
Don't wait between submitting crypt requests for a bio unless we are short of memory. There are two situations when we must split an encrypted bio: 1) there are no free pages; 2) the new bio would violate underlying device restrictions (e.g. max hw segments). In case (2) we do not need to wait. Add output variable to crypt_alloc_buffer() to distinguish between these cases. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
Move the initialisation of ctx->pending into one place, at the start of crypt_convert(). Introduce crypt_finished to indicate whether or not the encryption is finished, for use in a later patch. No functional change. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
The pending reference count must be incremented *before* the async work is queued to another thread, not after. Otherwise there's a race if the work completes and decrements the reference count before it gets incremented. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
Make kcryptd_crypt_write_io_submit() responsible for decrementing the pending count after an error. Also fixes a bug in the async path that forgot to decrement it. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Alasdair G Kergon 提交于
Make the caller reponsible for incrementing the pending count before calling kcryptd_crypt_write_io_submit() in the non-async case to bring it into line with the async case. Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
Move kcryptd_crypt_write_convert_loop inside kcryptd_crypt_write_convert. This change is needed for a later patch. No functional change. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
Factor out crypt io allocation code. Later patches will call it from another place. No functional change. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Milan Broz 提交于
Move io pending to one place. No functional change, usefull to simplify debugging. Signed-off-by: NMilan Broz <mbroz@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
Change uint32_t into chunk_t to remove 32-bit limitation on the number of chunks on systems with 64-bit sector numbers. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
Move this logic to a function, because it will be reused later. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Jonathan Brassow 提交于
dm-raid1 is setting the 'DM_KCOPYD_IGNORE_ERROR' flag unconditionally when assigning kcopyd work. kcopyd is responsible for copying an assigned section of disk to one or more other disks. The 'DM_KCOPYD_IGNORE_ERROR' flag affects kcopyd in the following way: When not set: kcopyd will immediately stop the copy operation when an error is encountered. When set: kcopyd will try to proceed regardless of errors and try to continue copying any remaining amount. Since dm-raid1 tracks regions of the address space that are (or are not) in sync and it now has the ability to handle these errors, we can safely enable this optimization. This optimization is conditional on whether mirror error handling has been enabled. Signed-off-by: NJonathan Brassow <jbrassow@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Kiyoshi Ueda 提交于
This patch moves 'is_active' from struct dm_path to struct pgpath as it does not need exporting. Signed-off-by: NKiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: NJun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Benjamin Marzinski 提交于
This patch allows path errors from the multipath ctr function to propagate up to userspace as errno values from the ioctl() call. This is in response to https://www.redhat.com/archives/dm-devel/2008-May/msg00000.html and https://bugzilla.redhat.com/show_bug.cgi?id=444421 The patch only lets through the errors that it needs to in order to get the path errors from parse_path(). Signed-off-by: NBenjamin Marzinski <bmarzins@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Randy Dunlap 提交于
The sbpcd tester program is not included in the kernel source tree, so remove the reference to it. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Reported-by: NNick Warne <nick@ukfsn.org> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Roland Dreier 提交于
Merge branches 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'mad', 'misc', 'mlx4', 'mthca' and 'nes' into for-next
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由 Chien Tung 提交于
Referencing cm_node after it is freed via rem_ref_cm_node() causes a slab corruption. There is no need to set cm_node->cm_id to NULL in mini_cm_close(). Signed-off-by: NChien Tung <ctung@neteffect.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Linus Torvalds 提交于
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由 Linus Torvalds 提交于
This is debatable, but while we're debating it, let's disallow the combination of splice and an O_APPEND destination. It's not entirely clear what the semantics of O_APPEND should be, and POSIX apparently expects pwrite() to ignore O_APPEND, for example. So we could make up any semantics we want, including the old ones. But Miklos convinced me that we should at least give it some thought, and that accepting writes at arbitrary offsets is wrong at least for IS_APPEND() files (which always have O_APPEND set, even if the reverse isn't true: you can obviously have O_APPEND set on a regular file). So disallow O_APPEND entirely for now. I doubt anybody cares, and this way we have one less gray area to worry about. Reported-and-argued-for-by: NMiklos Szeredi <miklos@szeredi.hu> Acked-by: NJens Axboe <ens.axboe@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://jdelvare.pck.nerim.net/jdelvare-2.6由 Linus Torvalds 提交于
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: hwmon: (abituguru3) Enable DMI probing feature on Abit AT8 32X hwmon: (abituguru3) Enable reading from AUX3 fan on Abit AT8 32X hwmon: (adt7473) Fix some bogosity in documentation file hwmon: Define sysfs interface for energy consumption register hwmon: (it87) Prevent power-off on Shuttle SN68PT eeepc-laptop: Fix hwmon interface
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git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq由 Linus Torvalds 提交于
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] correct broken links and email addresses
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由 Matt Mackall 提交于
This fixes the previous fix, which was completely wrong on closer inspection. This version has been manually tested with a user-space test harness and generates sane values. A nearly identical patch has been boot-tested. The problem arose from changing how kmalloc/kfree handled alignment padding without updating ksize to match. This brings it in sync. Signed-off-by: NMatt Mackall <mpm@selenic.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Németh Márton 提交于
Replace the no longer working links and email address in the documentation and in source code. Signed-off-by: NMárton Németh <nm127@freemail.hu> Signed-off-by: NDave Jones <davej@redhat.com>
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