- 15 Sep, 2016 1 commit
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Jens Axboe authored
Merge branch 'irq/for-block' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into for-4.9/msi-irq
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- 14 Sep, 2016 17 commits
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Thomas Gleixner authored
Add a helper to get the affinity mask for a given PCI irq vector. For MSI or MSI-X vectors these are stored by the IRQ core, while for legacy interrupts we will always return cpu_possible_map. [hch: updated to follow the style of pci_irq_vector()] Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Christoph Hellwig <hch@lst.de> Cc: axboe@fb.com Cc: keith.busch@intel.com Cc: agordeev@redhat.com Cc: linux-block@vger.kernel.org Link: http://lkml.kernel.org/r/1473862739-15032-6-git-send-email-hch@lst.deSigned-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Thomas Gleixner authored
No more users. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: Christoph Hellwig <hch@lst.de> Cc: axboe@fb.com Cc: keith.busch@intel.com Cc: agordeev@redhat.com Cc: linux-block@vger.kernel.org Link: http://lkml.kernel.org/r/1473862739-15032-5-git-send-email-hch@lst.deSigned-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Thomas Gleixner authored
Switch MSI over to the new spreading code. If a pci device contains a valid pointer to a cpumask, then this mask is used for spreading otherwise the online cpu mask is used. This allows a driver to restrict the spread to a subset of CPUs, e.g. cpus on a particular node. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: Christoph Hellwig <hch@lst.de> Cc: axboe@fb.com Cc: keith.busch@intel.com Cc: agordeev@redhat.com Cc: linux-block@vger.kernel.org Link: http://lkml.kernel.org/r/1473862739-15032-4-git-send-email-hch@lst.deSigned-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Thomas Gleixner authored
The current irq spreading infrastructure is just looking at a cpumask and tries to spread the interrupts over the mask. Thats suboptimal as it does not take numa nodes into account. Change the logic so the interrupts are spread across numa nodes and inside the nodes. If there are more cpus than vectors per node, then we set the affinity to several cpus. If HT siblings are available we take that into account and try to set all siblings to a single vector. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: Christoph Hellwig <hch@lst.de> Cc: axboe@fb.com Cc: keith.busch@intel.com Cc: agordeev@redhat.com Cc: linux-block@vger.kernel.org Link: http://lkml.kernel.org/r/1473862739-15032-3-git-send-email-hch@lst.de
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Thomas Gleixner authored
For irq spreading want to store affinity masks in the msi_entry. Add the infrastructure for it. We allocate an array of cpumasks with an array size of the number of used vectors in the entry, so we can hand in the information per linux interrupt later. As we hand in the number of used vectors, we assign them right away. Convert all the call sites. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: axboe@fb.com Cc: keith.busch@intel.com Cc: agordeev@redhat.com Cc: linux-block@vger.kernel.org Cc: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/1473862739-15032-2-git-send-email-hch@lst.de
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Mike Snitzer authored
blk_mq_delay_kick_requeue_list() provides the ability to kick the q->requeue_list after a specified time. To do this the request_queue's 'requeue_work' member was changed to a delayed_work. blk_mq_delay_kick_requeue_list() allows DM to defer processing requeued requests while it doesn't make sense to immediately requeue them (e.g. when all paths in a DM multipath have failed). Signed-off-by:
Mike Snitzer <snitzer@redhat.com> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Christoph Hellwig authored
Signed-off-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Christoph Hellwig authored
Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Christoph Hellwig authored
Signed-off-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Bart Van Assche authored
Since REQ_OP_BITS == 3 and __REQ_NR_BITS == 30 it is not that hard to pass an op_flags argument to bio_set_op_attrs() that is larger than the number of bits reserved for the op_flags argument. Complain if this happens. Additionally, ensure that negative arguments trigger a complaint (1 << ... is signed while 1U << ... is unsigned; adding 0U to an integer expression causes it to be promoted to an unsigned type). Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Cc: Mike Christie <mchristi@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@hgst.com> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Bart Van Assche authored
Introduce the bio_flags() macro. Ensure that the second argument of bio_set_op_attrs() only contains flags and no operation. This patch does not change any functionality. Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Cc: Mike Christie <mchristi@redhat.com> Cc: Chris Mason <clm@fb.com> (maintainer:BTRFS FILE SYSTEM) Cc: Josef Bacik <jbacik@fb.com> (maintainer:BTRFS FILE SYSTEM) Cc: Mike Snitzer <snitzer@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@hgst.com> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Bart Van Assche authored
Make it clear that the sizeof(unsigned int) expression in BIO_OP_SHIFT refers to the bi_opf member of struct bio. Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Cc: Mike Christie <mchristi@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@hgst.com> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Linus Walleij authored
commit e1defc4f "block: Do away with the notion of hardsect_size" removed the notion of "hardware sector size" from the kernel in favor of logical block size, but references remain in comments and documentation. Update the remaining sites mentioning hardsect. Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Linus Walleij authored
The blk_mq_alloc_single_hw_queue() is a prototype artifact that should have been removed with commit cdef54dd "blk-mq: remove alloc_hctx and free_hctx methods" where the last users of it were deleted. Fixes: cdef54dd ("blk-mq: remove alloc_hctx and free_hctx methods") Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Christoph Hellwig authored
DAX support for block devices was removed in commits 03cdad ("block: disable block device DAX by default") and 99a01cdf ("block: remove BLK_DEV_DAX config option"), but we still kept a call to dax_do_io and some uneeded i_flags manipulations introduced in commit bbab37 ("block: Add support for DAX reads/writes to block devices"). Remove those leftovers. Signed-off-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Acked-by:
Dan Williams <dan.j.williams@intel.com> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Stephen Bates authored
Allow the io_poll statistics to be zeroed to make for easier logging of polling event. Signed-off-by:
Stephen Bates <sbates@raithlin.com> Acked-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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Stephen Bates authored
In order to help determine the effectiveness of polling in a running system it is usful to determine the ratio of how often the poll function is called vs how often the completion is checked. For this reason we add a poll_considered variable and add it to the sysfs entry for io_poll. Signed-off-by:
Stephen Bates <sbates@raithlin.com> Acked-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@fb.com>
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- 12 Sep, 2016 1 commit
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Linus Torvalds authored
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- 11 Sep, 2016 3 commits
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Linus Torvalds authored
Commit aa719874 ("nvme: fabrics drivers don't need the nvme-pci driver") removed the dependency on BLK_DEV_NVME, but the cdoe does depend on the block layer (which used to be an implicit dependency through BLK_DEV_NVME). Otherwise you get various errors from the kbuild test robot random config testing when that happens to hit a configuration with BLOCK device support disabled. Cc: Christoph Hellwig <hch@lst.de> Cc: Jay Freyensee <james_p_freyensee@linux.intel.com> Cc: Sagi Grimberg <sagi@grimberg.me> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull IIO fixes from Greg KH: "Here are a few small IIO fixes for 4.8-rc6. Nothing major, full details are in the shortlog, all of these have been in linux-next with no reported issues" * tag 'staging-4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio:core: fix IIO_VAL_FRACTIONAL sign handling iio: ensure ret is initialized to zero before entering do loop iio: accel: kxsd9: Fix scaling bug iio: accel: bmc150: reset chip at init time iio: fix pressure data output unit in hid-sensor-attributes tools:iio:iio_generic_buffer: fix trigger-less mode
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are some small USB gadget, phy, and xhci fixes for 4.8-rc6. All of these resolve minor issues that have been reported, and all have been in linux-next with no reported issues" * tag 'usb-4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: chipidea: udc: fix NULL ptr dereference in isr_setup_status_phase xhci: fix null pointer dereference in stop command timeout function usb: dwc3: pci: fix build warning on !PM_SLEEP usb: gadget: prevent potenial null pointer dereference on skb->len usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition usb: phy: phy-generic: Check clk_prepare_enable() error usb: gadget: udc: renesas-usb3: clear VBOUT bit in DRD_CON Revert "usb: dwc3: gadget: always decrement by 1"
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- 10 Sep, 2016 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvdimm fixes from Dan Williams: "nvdimm fixes for v4.8, two of them are tagged for -stable: - Fix devm_memremap_pages() to use track_pfn_insert(). Otherwise, DAX pmd mappings end up with an uncached pgprot, and unusable performance for the device-dax interface. The device-dax interface appeared in 4.7 so this is tagged for -stable. - Fix a couple VM_BUG_ON() checks in the show_smaps() path to understand DAX pmd entries. This fix is tagged for -stable. - Fix a mis-merge of the nfit machine-check handler to flip the polarity of an if() to match the final version of the patch that Vishal sent for 4.8-rc1. Without this the nfit machine check handler never detects / inserts new 'badblocks' entries which applications use to identify lost portions of files. - For test purposes, fix the nvdimm_clear_poison() path to operate on legacy / simulated nvdimm memory ranges. Without this fix a test can set badblocks, but never clear them on these ranges. - Fix the range checking done by dax_dev_pmd_fault(). This is not tagged for -stable since this problem is mitigated by specifying aligned resources at device-dax setup time. These patches have appeared in a next release over the past week. The recent rebase you can see in the timestamps was to drop an invalid fix as identified by the updated device-dax unit tests [1]. The -mm touches have an ack from Andrew" [1]: "[ndctl PATCH 0/3] device-dax test for recent kernel bugs" https://lists.01.org/pipermail/linux-nvdimm/2016-September/006855.html * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm: allow legacy (e820) pmem region to clear bad blocks nfit, mce: Fix SPA matching logic in MCE handler mm: fix cache mode of dax pmd mappings mm: fix show_smap() for zone_device-pmd ranges dax: fix mapping size check
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Mostly driver bugfixes, but also a few cleanups which are nice to have out of the way" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rk3x: Restore clock settings at resume time i2c: Spelling s/acknowedge/acknowledge/ i2c: designware: save the preset value of DW_IC_SDA_HOLD Documentation: i2c: slave-interface: add note for driver development i2c: mux: demux-pinctrl: run properly with multiple instances i2c: bcm-kona: fix inconsistent indenting i2c: rcar: use proper device with dma_mapping_error i2c: sh_mobile: use proper device with dma_mapping_error i2c: mux: demux-pinctrl: invalidate properly when switching fails
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull fscrypto fixes fromTed Ts'o: "Fix some brown-paper-bag bugs for fscrypto, including one one which allows a malicious user to set an encryption policy on an empty directory which they do not own" * tag 'for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: fscrypto: require write access to mount to set encryption policy fscrypto: only allow setting encryption policy on directories fscrypto: add authorization check for setting encryption policy
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Eric Biggers authored
Since setting an encryption policy requires writing metadata to the filesystem, it should be guarded by mnt_want_write/mnt_drop_write. Otherwise, a user could cause a write to a frozen or readonly filesystem. This was handled correctly by f2fs but not by ext4. Make fscrypt_process_policy() handle it rather than relying on the filesystem to get it right. Signed-off-by:
Eric Biggers <ebiggers@google.com> Cc: stable@vger.kernel.org # 4.1+; check fs/{ext4,f2fs} Signed-off-by:
Theodore Ts'o <tytso@mit.edu> Acked-by:
Jaegeuk Kim <jaegeuk@kernel.org>
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Eric Biggers authored
The FS_IOC_SET_ENCRYPTION_POLICY ioctl allowed setting an encryption policy on nondirectory files. This was unintentional, and in the case of nonempty regular files did not behave as expected because existing data was not actually encrypted by the ioctl. In the case of ext4, the user could also trigger filesystem errors in ->empty_dir(), e.g. due to mismatched "directory" checksums when the kernel incorrectly tried to interpret a regular file as a directory. This bug affected ext4 with kernels v4.8-rc1 or later and f2fs with kernels v4.6 and later. It appears that older kernels only permitted directories and that the check was accidentally lost during the refactoring to share the file encryption code between ext4 and f2fs. This patch restores the !S_ISDIR() check that was present in older kernels. Signed-off-by:
Eric Biggers <ebiggers@google.com> Cc: stable@vger.kernel.org Signed-off-by:
Theodore Ts'o <tytso@mit.edu>
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Eric Biggers authored
On an ext4 or f2fs filesystem with file encryption supported, a user could set an encryption policy on any empty directory(*) to which they had readonly access. This is obviously problematic, since such a directory might be owned by another user and the new encryption policy would prevent that other user from creating files in their own directory (for example). Fix this by requiring inode_owner_or_capable() permission to set an encryption policy. This means that either the caller must own the file, or the caller must have the capability CAP_FOWNER. (*) Or also on any regular file, for f2fs v4.6 and later and ext4 v4.8-rc1 and later; a separate bug fix is coming for that. Signed-off-by:
Eric Biggers <ebiggers@google.com> Cc: stable@vger.kernel.org # 4.1+; check fs/{ext4,f2fs} Signed-off-by:
Theodore Ts'o <tytso@mit.edu>
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Dave Jiang authored
Bad blocks can be injected via /sys/block/pmemN/badblocks. In a situation where legacy pmem is being used or a pmem region created by using memmap kernel parameter, the injected bad blocks are not cleared due to nvdimm_clear_poison() failing from lack of ndctl function pointer. In this case we need to just return as handled and allow the bad blocks to be cleared rather than fail. Reviewed-by:
Vishal Verma <vishal.l.verma@intel.com> Signed-off-by:
Dave Jiang <dave.jiang@intel.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com>
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Vishal Verma authored
The check for a 'pmem' type SPA in the MCE handler was inverted due to a merge/rebase error. Fixes: 6839a6d9 nfit: do an ARS scrub on hitting a latent media error Cc: linux-acpi@vger.kernel.org Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by:
Vishal Verma <vishal.l.verma@intel.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com>
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Dan Williams authored
track_pfn_insert() in vmf_insert_pfn_pmd() is marking dax mappings as uncacheable rendering them impractical for application usage. DAX-pte mappings are cached and the goal of establishing DAX-pmd mappings is to attain more performance, not dramatically less (3 orders of magnitude). track_pfn_insert() relies on a previous call to reserve_memtype() to establish the expected page_cache_mode for the range. While memremap() arranges for reserve_memtype() to be called, devm_memremap_pages() does not. So, teach track_pfn_insert() and untrack_pfn() how to handle tracking without a vma, and arrange for devm_memremap_pages() to establish the write-back-cache reservation in the memtype tree. Cc: <stable@vger.kernel.org> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Nilesh Choudhury <nilesh.choudhury@oracle.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by:
Toshi Kani <toshi.kani@hpe.com> Reported-by:
Kai Zhang <kai.ka.zhang@oracle.com> Acked-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Dan Williams <dan.j.williams@intel.com>
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Dan Williams authored
Attempting to dump /proc/<pid>/smaps for a process with pmd dax mappings currently results in the following VM_BUG_ONs: kernel BUG at mm/huge_memory.c:1105! task: ffff88045f16b140 task.stack: ffff88045be14000 RIP: 0010:[<ffffffff81268f9b>] [<ffffffff81268f9b>] follow_trans_huge_pmd+0x2cb/0x340 [..] Call Trace: [<ffffffff81306030>] smaps_pte_range+0xa0/0x4b0 [<ffffffff814c2755>] ? vsnprintf+0x255/0x4c0 [<ffffffff8123c46e>] __walk_page_range+0x1fe/0x4d0 [<ffffffff8123c8a2>] walk_page_vma+0x62/0x80 [<ffffffff81307656>] show_smap+0xa6/0x2b0 kernel BUG at fs/proc/task_mmu.c:585! RIP: 0010:[<ffffffff81306469>] [<ffffffff81306469>] smaps_pte_range+0x499/0x4b0 Call Trace: [<ffffffff814c2795>] ? vsnprintf+0x255/0x4c0 [<ffffffff8123c46e>] __walk_page_range+0x1fe/0x4d0 [<ffffffff8123c8a2>] walk_page_vma+0x62/0x80 [<ffffffff81307696>] show_smap+0xa6/0x2b0 These locations are sanity checking page flags that must be set for an anonymous transparent huge page, but are not set for the zone_device pages associated with dax mappings. Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Dan Williams <dan.j.williams@intel.com>
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- 09 Sep, 2016 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds authored
Pull virtio fixes from Michael Tsirkin: "This includes a couple of bugfixs for virtio. The virtio console patch is actually also in x86/tip targeting 4.9 because it helps vmap stacks, but it also fixes IOMMU_PLATFORM which was added in 4.8, and it seems important not to ship that in a broken configuration" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_console: Stop doing DMA on the stack virtio: mark vring_dma_dev() static
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "This includes a PM QoS framework fix from Tejun to prevent interrupts from being enabled unexpectedly during early boot and a cpufreq documentation fix. Specifics: - If the PM QoS framework invokes cancel_delayed_work_sync() during early boot, it will enable interrupts which is not expected at that point, so prevent it from happening (Tejun Heo) - Fix cpufreq statistic documentation to follow a recent change in behavior that forgot to update it as appropriate (Jean Delvare)" * tag 'pm-4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq-stats: Minor documentation fix PM / QoS: avoid calling cancel_delayed_work_sync() during early boot
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Rafael J. Wysocki authored
* pm-core-fixes: PM / QoS: avoid calling cancel_delayed_work_sync() during early boot * pm-cpufreq-fixes: cpufreq-stats: Minor documentation fix
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "Some GPIO fixes that have been boiling the last two weeks or so. Nothing special, I'm trying to sort out some Kconfig business and Russell needs a fix in for -his SA1100 rework. Summary: - Revert a pointless attempt to add an include to solve the UM allyes compilation problem. - Make the mcp23s08 depend on OF_GPIO as it uses it and doesn't compile properly without it. - Fix a probing problem for ucb1x00" * tag 'gpio-v4.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: sa1100: fix irq probing for ucb1x00 gpio: mcp23s08: make driver depend on OF_GPIO Revert "gpio: include <linux/io-mapping.h> in gpiolib-of"
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuseLinus Torvalds authored
Pull fuse fix from Miklos Szeredi: "This fixes a deadlock when fuse, direct I/O and loop device are combined" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: direct-io: don't dirty ITER_BVEC pages
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfsLinus Torvalds authored
Pull overlayfs fix from Miklos Szeredi: "This fixes a regression caused by the last pull request" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: fix workdir creation
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "I'm not proud of how long it took me to track down that one liner in btrfs_sync_log(), but the good news is the patches I was trying to blame for these problems were actually fine (sorry Filipe)" * 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: introduce tickets_id to determine whether asynchronous metadata reclaim work makes progress btrfs: remove root_log_ctx from ctx list before btrfs_sync_log returns btrfs: do not decrease bytes_may_use when replaying extents
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "We've got quite a few fixes at this time, and all are stable patches. syzkaller strikes back again (episode 19 or so), and we had to plug some holes in ALSA core part (mostly timer). In addition, a couple of FireWire audio fixes for the invalid copy user calls in locks, and a few quirks for HD-audio and USB-audio as usual are included" * tag 'sound-4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: rawmidi: Fix possible deadlock with virmidi registration ALSA: timer: Fix zero-division by continue of uninitialized instance ALSA: timer: fix NULL pointer dereference in read()/ioctl() race ALSA: fireworks: accessing to user space outside spinlock ALSA: firewire-tascam: accessing to user space outside spinlock ALSA: hda - Enable subwoofer on Dell Inspiron 7559 ALSA: hda - Add headset mic quirk for Dell Inspiron 5468 ALSA: usb-audio: Add sample rate inquiry quirk for B850V3 CP2114 ALSA: timer: fix NULL pointer dereference on memory allocation failure ALSA: timer: fix division by zero after SNDRV_TIMER_IOCTL_CONTINUE
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