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1,059,104 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Walleij
|
74128d801b |
watchdog: ux500_wdt: Drop platform data
Drop the platform data passing from the PRCMU driver. This platform data was part of the ambition to support more SoCs, which in turn were never mass produced. Only a name remains of the MFD cell so switch to MFD_CELL_NAME(). Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210922230947.1864357-1-linus.walleij@linaro.org Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Linus Torvalds
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9c6e8d52a7 |
Description for this pull request:
- Fix ->i_blocks truncation issue caused by wrong 32bit mask. -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEE6NzKS6Uv/XAAGHgyZwv7A1FEIQgFAmF/KeYWHGxpbmtpbmpl b25Aa2VybmVsLm9yZwAKCRBnC/sDUUQhCHlKEADF2SpjT2NJb9H+H8bwLwLA8uF9 00dDUjcZOwqiEjpeVXwRf/6dIdZWv40+xtl3r0t7I9q0yh83nDgu9PvDmHNdN4/4 iLZOGh5Y6OfAm/uN1D5ZQ39XPZ9z5G0f3Ht+Hn2L+0Cyb8Nn9SjhIrbARK3f4wr2 1YbbeYe0NzFCwveeTBCfHQRzr3+6wsc0qL3lNxJ20m3f3KFGzscQZRrNF5KNeZRW S4JyK0IxfcVQGLOVu5ytpNtMmE2wErJ1wNnhj9Qiqd05FchNd3ciRg5Sg/fbcBbE IhMZM9VFcIwJyolqTosSWk9bC6h/mc68h1AUYv5mm3+WDqVFuXmGHP/gDYvqjGSp Ks2/7elrTrj+IsxTmt0On9bQCpzEm47kBapsltBPSDupMGIZ+k7JHRMV+2FnVztC A812kJnsy9mtDA2UmCDpeKb8KQchpTUIILjP3nn4uL2tA4QOKVr8M7GLxErqbaii gE9NnvZ1A0Jh/U833icpZrvpDG3+PMizciMc5h7XZCK00N++As/QrimHvfkr+mpv s0oM+xVgre8RGpV21yJdUmiYh4EaFmHAe4dBrVoG2x/lsmGvS/8VeGdXKsQPcLsP dwNwJ2XRf6yqcubVHkBQ/EIYwaYzst7haTB1xBl8LFVFnlWZlSD1MVENVJK2n8kG cEUWhbvqfmxm1sDj3A== =QC9p -----END PGP SIGNATURE----- Merge tag 'exfat-for-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat Pull exfat fix from Namjae Jeon: "Fix ->i_blocks truncation issue caused by wrong 32bit mask" * tag 'exfat-for-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: exfat: fix incorrect loading of i_blocks for large files |
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Oscar Carter
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ebe4560ed5 |
firewire: Remove function callback casts
In 1394 OHCI specification, Isochronous Receive DMA context has several modes. One of mode is 'BufferFill' and Linux FireWire stack uses it to receive isochronous packets for multiple isochronous channel as FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL. The mode is not used by in-kernel driver, while it's available for userspace. The character device driver in firewire-core includes cast of function callback for the mode since the type of callback function is different from the other modes. The case is inconvenient to effort of Control Flow Integrity builds due to -Wcast-function-type warning. This commit removes the cast. A static helper function is newly added to initialize isochronous context for the mode. The helper function arranges isochronous context to assign specific callback function after call of existent kernel API. It's noticeable that the number of isochronous channel, speed, and the size of header are not required for the mode. The helper function is used for the mode by character device driver instead of direct call of existent kernel API. The same goal can be achieved (in the ioctl_create_iso_context function) without this helper function as follows: - Call the fw_iso_context_create function passing NULL to the callback parameter. - Then setting the context->callback.sc or context->callback.mc variables based on the a->type value. However using the helper function created in this patch makes code more clear and declarative. This way avoid the call to a function with one purpose to achieved another one. Co-developed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Co-developed-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Oscar Carter <oscar.carter@gmx.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Testeb-by: Takashi Sakamoto<o-takashi@sakamocchi.jp> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Linus Torvalds
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67a135b80e |
Changes since last update:
- support multiple devices for multi-layer container images; - support the secondary compression head; - support readmore decompression strategy; - support new LZMA algorithm (specifically called MicroLZMA); - some bugfixes & cleanups. -----BEGIN PGP SIGNATURE----- iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCYX8j7hEceGlhbmdAa2Vy bmVsLm9yZwAKCRA5NzHcH7XmBE+SAQChAmAUav03OQujm8PvVNX7VUGusGNvww8E qu5+zasC8wEArypW2Z75ZZ3IZNPCk6QWFlaC2I5Xnz7NNl0OGPKOCAg= =DZQ4 -----END PGP SIGNATURE----- Merge tag 'erofs-for-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs updates from Gao Xiang: "There are some new features available for this cycle. Firstly, EROFS LZMA algorithm support, specifically called MicroLZMA, is available as an option for embedded devices, LiveCDs and/or as the secondary auxiliary compression algorithm besides the primary algorithm in one file. In order to better support the LZMA fixed-sized output compression, especially for 4KiB pcluster size (which has lowest memory pressure thus useful for memory-sensitive scenarios), Lasse introduced a new LZMA header/container format called MicroLZMA to minimize the original LZMA1 header (for example, we don't need to waste 4-byte dictionary size and another 8-byte uncompressed size, which can be calculated by fs directly, for each pcluster) and enable EROFS fixed-sized output compression. Note that MicroLZMA can also be later used by other things in addition to EROFS too where wasting minimal amount of space for headers is important and it can be only compiled by enabling XZ_DEC_MICROLZMA. MicroLZMA has been supported by the latest upstream XZ embedded [1] & XZ utils [2], apply the latest related XZ embedded upstream patches by the XZ author Lasse here. Secondly, multiple device is also supported in this cycle, which is designed for multi-layer container images. By working together with inter-layer data deduplication and compression, we can achieve the next high-performance container image solution. Our team will announce the new Nydus container image service [3] implementation with new RAFS v6 (EROFS-compatible) format in Open Source Summit 2021 China [4] soon. Besides, the secondary compression head support and readmore decompression strategy are also included in this cycle. There are also some minor bugfixes and cleanups, as always. Summary: - support multiple devices for multi-layer container images; - support the secondary compression head; - support readmore decompression strategy; - support new LZMA algorithm (specifically called MicroLZMA); - some bugfixes & cleanups" * tag 'erofs-for-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: don't trigger WARN() when decompression fails erofs: get rid of ->lru usage erofs: lzma compression support erofs: rename some generic methods in decompressor lib/xz, lib/decompress_unxz.c: Fix spelling in comments lib/xz: Add MicroLZMA decoder lib/xz: Move s->lzma.len = 0 initialization to lzma_reset() lib/xz: Validate the value before assigning it to an enum variable lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression erofs: introduce readmore decompression strategy erofs: introduce the secondary compression head erofs: get compression algorithms directly on mapping erofs: add multiple device support erofs: decouple basic mount options from fs_context erofs: remove the fast path of per-CPU buffer decompression |
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Linus Torvalds
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cd3e8ea847 |
fscrypt updates for 5.16
Some cleanups for fs/crypto/: - Allow 256-bit master keys with AES-256-XTS - Improve documentation and comments - Remove unneeded field fscrypt_operations::max_namelen -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYX8U4hQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKyXYAP0d7BNuKsMyw6qlzLMxbaO5wdTg2HaD 04ApVeHM6qp7IQEA/Ve2Mr+BcPOZ7E6io8haZtXs0MrRMYeessKWcWMCdQ0= =2WNZ -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fscrypt updates from Eric Biggers: "Some cleanups for fs/crypto/: - Allow 256-bit master keys with AES-256-XTS - Improve documentation and comments - Remove unneeded field fscrypt_operations::max_namelen" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fscrypt: improve a few comments fscrypt: allow 256-bit master keys with AES-256-XTS fscrypt: improve documentation for inline encryption fscrypt: clean up comments in bio.c fscrypt: remove fscrypt_operations::max_namelen |
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Jason Gunthorpe
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6a463bc9d9 |
Merge branch 'for-rc' into rdma.git for-next
Patches held over for a possible rc8. * for-rc: RDMA/qedr: Fix NULL deref for query_qp on the GSI QP RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility RDMA/hns: Fix initial arm_st of CQ Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> |
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Jason Gunthorpe
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a2a2a69d14 |
Linux 5.15
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmF/AjYeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG1hkIAJ6sFDbvb4M4LMwf Slh2NVL9o5sLMBDzVwnVlyMSKDbMn1WBKreGssaLgZjGDc74lxsdSmw5l9MZm0JN xlq95Q6XFiuu+0qDHPWwfDz3JFO4TqW2ZLLPWk9NnkNbRXqccSrlVRi1RpgE1t3/ NUtS8CQLu6A2BYMc6mkk3aV6IwSNKOkWbM5eBHSvU4j8B6lLbNQop0AfO/wyY1xB U6LiVE1RpN/b7Yv+75ITtNzuHzVIBx6305FvSnOlKbMKKvIClt96Vd2OeuoEkK+6 wGU8JraB1+fc0GckAhynNrjWQWdvi0MAhFWWEJxjS20OGcV1rXDduNfkVNauO1Zn +dNyJ3s= =g9fz -----END PGP SIGNATURE----- Merge tag 'v5.15' into rdma.git for-next Pull in the accepted for-rc patches as the next merge needs a newer base. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> |
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Zhu Yanjun
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9ed8110c9b |
RDMA/irdma: optimize rx path by removing unnecessary copy
In the function irdma_post_recv, the function irdma_copy_sg_list is not needed since the struct irdma_sge and ib_sge have the similar member variables. The struct irdma_sge can be replaced with the struct ib_sge totally. This can increase the rx performance of irdma. Link: https://lore.kernel.org/r/20211030104226.253346-1-yanjun.zhu@linux.dev Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev> Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> |
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Michał Mirosław
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7552750d04 |
dm table: log table creation error code
Help debugging table creation errors by adding the error name in the log. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Michał Mirosław
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c7c879eedc |
dm: make workqueue names device-specific
Add device number to kdmflush workqueue name to help debugging CPU usage. Resulting `ps axfu` snippet: root 3791 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:7] root 3792 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kcryptd_io/253:7] root 3793 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kcryptd/253:7] root 3794 0.0 0.0 0 0 ? S paź19 0:00 \_ [dmcrypt_write/253:7] root 3814 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:8] root 3815 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:9] root 3816 0.0 0.0 0 0 ? I< paź19 0:00 \_ [kdmflush/253:10] Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Cai Huoqing
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f635237a9b |
dm writecache: Make use of the helper macro kthread_run()
Replace kthread_create/wake_up_process() with kthread_run() to simplify the code. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Cai Huoqing
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a5217c1105 |
dm crypt: Make use of the helper macro kthread_run()
Replace kthread_create/wake_up_process() with kthread_run() to simplify the code. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Christoph Hellwig
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30495e688d |
dm verity: use bvec_kmap_local in verity_for_bv_block
Using local kmaps slightly reduces the chances to stray writes, and the bvec interface cleans up the code a little bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Christoph Hellwig
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27db271708 |
dm log writes: use memcpy_from_bvec in log_writes_map
Use memcpy_from_bvec instead of open coding the logic. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Christoph Hellwig
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25058d1c72 |
dm integrity: use bvec_kmap_local in __journal_read_write
Using local kmaps slightly reduces the chances to stray writes, and the bvec interface cleans up the code a little bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Christoph Hellwig
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c12d205dae |
dm integrity: use bvec_kmap_local in integrity_metadata
Using local kmaps slightly reduces the chances to stray writes, and the bvec interface cleans up the code a little bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Luis Chamberlain
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089975379d |
dm: add add_disk() error handling
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. There are two calls to dm_setup_md_queue() which can fail then, one on dm_early_create() and we can easily see that the error path there calls dm_destroy in the error path. The other use case is on the ioctl table_load case. If that fails userspace needs to call the DM_DEV_REMOVE_CMD to cleanup the state - similar to any other failure. Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Christophe JAILLET
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ea3dba3052 |
dm: Remove redundant flush_workqueue() calls
destroy_workqueue() already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant flush_workqueue() calls. This was generated with coccinelle: @@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E); Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Randy Dunlap
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603bdf5d6c |
kernel-doc: support DECLARE_PHY_INTERFACE_MASK()
Support the DECLARE_PHY_INTERFACE_MASK() macro that is used to declare
a bitmap by converting the macro to DECLARE_BITMAP(), as has been done
for the __ETHTOOL_DECLARE_LINK_MODE_MASK() macro.
This fixes a 'make htmldocs' warning:
include/linux/phylink.h:82: warning: Function parameter or member 'DECLARE_PHY_INTERFACE_MASK(supported_interfaces' not described in 'phylink_config'
that was introduced by commit
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Yanteng Si
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75ca80e4c4 |
docs/zh_CN: add core-api xarray translation
Translate Documentation/core-api/xarray.rst into Chinese Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Alex Shi <alexs@kernel.org> Link: https://lore.kernel.org/r/2a125bcb3220e7c1b72ae87bcad1b225dd950338.1634358018.git.siyanteng@loongson.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Yanteng Si
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5876a638c8 |
docs/zh_CN: add core-api assoc_array translation
Translate Documentation/core-api/assoc_array.rst into Chinese. Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Alex Shi <alexs@kernel.org> Link: https://lore.kernel.org/r/860ac85d9a2a83c2b63eb8d1be929ad64280d7b2.1634358018.git.siyanteng@loongson.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Linus Torvalds
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19901165d9 |
for-5.16/inode-sync-2021-10-29
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Colin Ian King
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d64fbe9f50 |
speakup: Fix typo in documentation "boo" -> "boot"
There is a typo in the speakup documentation. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20211028182319.613315-1-colin.i.king@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Linus Torvalds
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b6773cdb0e |
for-5.16/ki_complete-2021-10-29
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Linus Torvalds
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71ae42629e |
for-5.16/passthrough-flag-2021-10-29
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Merge tag 'for-5.16/passthrough-flag-2021-10-29' of git://git.kernel.dk/linux-block
Pull QUEUE_FLAG_SCSI_PASSTHROUGH removal from Jens Axboe:
"This contains a series leading to the removal of the
QUEUE_FLAG_SCSI_PASSTHROUGH queue flag"
* tag 'for-5.16/passthrough-flag-2021-10-29' of git://git.kernel.dk/linux-block:
block: remove blk_{get,put}_request
block: remove QUEUE_FLAG_SCSI_PASSTHROUGH
block: remove the initialize_rq_fn blk_mq_ops method
scsi: add a scsi_alloc_request helper
bsg-lib: initialize the bsg_job in bsg_transport_sg_io_fn
nfsd/blocklayout: use ->get_unique_id instead of sending SCSI commands
sd: implement ->get_unique_id
block: add a ->get_unique_id method
|
||
|
Linus Torvalds
|
737f1cd8a8 |
for-5.16/cdrom-2021-10-29
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||
|
Linus Torvalds
|
fcaec17b36 |
for-5.16/scsi-ma-2021-10-29
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||
|
Linus Torvalds
|
3f01727f75 |
for-5.16/bdev-size-2021-10-29
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||
He Fengqing
|
588e5d8766 |
cgroup: bpf: Move wrapper for __cgroup_bpf_*() to kernel/bpf/cgroup.c
In commit 324bda9e6c5a("bpf: multi program support for cgroup+bpf")
cgroup_bpf_*() called from kernel/bpf/syscall.c, but now they are only
used in kernel/bpf/cgroup.c, so move these function to
kernel/bpf/cgroup.c, like cgroup_bpf_replace().
Signed-off-by: He Fengqing <hefengqing@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
|
||
Dan Schatzberg
|
81c49d39ae |
cgroup: Fix rootcg cpu.stat guest double counting
In account_guest_time in kernel/sched/cputime.c guest time is
attributed to both CPUTIME_NICE and CPUTIME_USER in addition to
CPUTIME_GUEST_NICE and CPUTIME_GUEST respectively. Therefore, adding
both to calculate usage results in double counting any guest time at
the rootcg.
Fixes:
|
||
|
Linus Torvalds
|
8d1f01775f |
for-5.16/io_uring-2021-10-29
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Merge tag 'for-5.16/io_uring-2021-10-29' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe:
"Light on new features - basically just the hybrid mode support.
Outside of that it's just fixes, cleanups, and performance
improvements.
In detail:
- Add ring related information to the fdinfo output (Hao)
- Hybrid async mode (Hao)
- Support for batched issue on block (me)
- sqe error trace improvement (me)
- IOPOLL efficiency improvements (Pavel)
- submit state cleanups and improvements (Pavel)
- Completion side improvements (Pavel)
- Drain improvements (Pavel)
- Buffer selection cleanups (Pavel)
- Fixed file node improvements (Pavel)
- io-wq setup cancelation fix (Pavel)
- Various other performance improvements and cleanups (Pavel)
- Misc fixes (Arnd, Bixuan, Changcheng, Hao, me, Noah)"
* tag 'for-5.16/io_uring-2021-10-29' of git://git.kernel.dk/linux-block: (97 commits)
io-wq: remove worker to owner tw dependency
io_uring: harder fdinfo sq/cq ring iterating
io_uring: don't assign write hint in the read path
io_uring: clusterise ki_flags access in rw_prep
io_uring: kill unused param from io_file_supports_nowait
io_uring: clean up timeout async_data allocation
io_uring: don't try io-wq polling if not supported
io_uring: check if opcode needs poll first on arming
io_uring: clean iowq submit work cancellation
io_uring: clean io_wq_submit_work()'s main loop
io-wq: use helper for worker refcounting
io_uring: implement async hybrid mode for pollable requests
io_uring: Use ERR_CAST() instead of ERR_PTR(PTR_ERR())
io_uring: split logic of force_nonblock
io_uring: warning about unused-but-set parameter
io_uring: inform block layer of how many requests we are submitting
io_uring: simplify io_file_supports_nowait()
io_uring: combine REQ_F_NOWAIT_{READ,WRITE} flags
io_uring: arm poll for non-nowait files
fs/io_uring: Prioritise checking faster conditions first in io_write
...
|
||
|
Linus Torvalds
|
643a7234e0 |
for-5.16/drivers-2021-10-29
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Merge tag 'for-5.16/drivers-2021-10-29' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
- paride driver cleanups (Christoph)
- Remove cryptoloop support (Christoph)
- null_blk poll support (me)
- Now that add_disk() supports proper error handling, add it to various
drivers (Luis)
- Make ataflop actually work again (Michael)
- s390 dasd fixes (Stefan, Heiko)
- nbd fixes (Yu, Ye)
- Remove redundant wq flush in mtip32xx (Christophe)
- NVMe updates
- fix a multipath partition scanning deadlock (Hannes Reinecke)
- generate uevent once a multipath namespace is operational again
(Hannes Reinecke)
- support unique discovery controller NQNs (Hannes Reinecke)
- fix use-after-free when a port is removed (Israel Rukshin)
- clear shadow doorbell memory on resets (Keith Busch)
- use struct_size (Len Baker)
- add error handling support for add_disk (Luis Chamberlain)
- limit the maximal queue size for RDMA controllers (Max Gurtovoy)
- use a few more symbolic names (Max Gurtovoy)
- fix error code in nvme_rdma_setup_ctrl (Max Gurtovoy)
- add support for ->map_queues on FC (Saurav Kashyap)
- support the current discovery subsystem entry (Hannes Reinecke)
- use flex_array_size and struct_size (Len Baker)
- bcache fixes (Christoph, Coly, Chao, Lin, Qing)
- MD updates (Christoph, Guoqing, Xiao)
- Misc fixes (Dan, Ding, Jiapeng, Shin'ichiro, Ye)
* tag 'for-5.16/drivers-2021-10-29' of git://git.kernel.dk/linux-block: (117 commits)
null_blk: Fix handling of submit_queues and poll_queues attributes
block: ataflop: Fix warning comparing pointer to 0
bcache: replace snprintf in show functions with sysfs_emit
bcache: move uapi header bcache.h to bcache code directory
nvmet: use flex_array_size and struct_size
nvmet: register discovery subsystem as 'current'
nvmet: switch check for subsystem type
nvme: add new discovery log page entry definitions
block: ataflop: more blk-mq refactoring fixes
block: remove support for cryptoloop and the xor transfer
mtd: add add_disk() error handling
rnbd: add error handling support for add_disk()
um/drivers/ubd_kern: add error handling support for add_disk()
m68k/emu/nfblock: add error handling support for add_disk()
xen-blkfront: add error handling support for add_disk()
bcache: add error handling support for add_disk()
dm: add add_disk() error handling
block: aoe: fixup coccinelle warnings
nvmet: use struct_size over open coded arithmetic
nvme: drop scan_lock and always kick requeue list when removing namespaces
...
|
||
|
Linus Torvalds
|
33c8846c81 |
for-5.16/block-2021-10-29
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||
Björn Töpel
|
36e70b9b06 |
selftests, bpf: Fix broken riscv build
This patch is closely related to commit
|
||
|
Björn Töpel
|
589fed479b |
riscv, libbpf: Add RISC-V (RV64) support to bpf_tracing.h
Add macros for 64-bit RISC-V PT_REGS to bpf_tracing.h. Signed-off-by: Björn Töpel <bjorn@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211028161057.520552-4-bjorn@kernel.org |
||
|
Björn Töpel
|
b390d69831 |
tools, build: Add RISC-V to HOSTARCH parsing
Add RISC-V to the HOSTARCH parsing, so that ARCH is "riscv", and not "riscv32" or "riscv64". This affects the perf and libbpf builds, so that arch specific includes are correctly picked up for RISC-V. Signed-off-by: Björn Töpel <bjorn@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211028161057.520552-3-bjorn@kernel.org |
||
|
Björn Töpel
|
4b54214f39 |
riscv, bpf: Increase the maximum number of iterations
Now that BPF programs can be up to 1M instructions, it is not uncommon that a program requires more than the current 16 iterations to converge. Bump it to 32, which is enough for selftests/bpf, and test_bpf.ko. Signed-off-by: Björn Töpel <bjorn@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211028161057.520552-2-bjorn@kernel.org |
||
Liu Jian
|
d69672147f |
selftests, bpf: Add one test for sockmap with strparser
Add the test to check sockmap with strparser is working well. Signed-off-by: Liu Jian <liujian56@huawei.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20211029141216.211899-3-liujian56@huawei.com |
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Liu Jian
|
b556c3fd46 |
selftests, bpf: Fix test_txmsg_ingress_parser error
After "skmsg: lose offset info in sk_psock_skb_ingress", the test case with ktls failed. This because ktls parser(tls_read_size) return value is 285 not 256. The case like this: tls_sk1 --> redir_sk --> tls_sk2 tls_sk1 sent out 512 bytes data, after tls related processing redir_sk recved 570 btyes data, and redirect 512 (skb_use_parser) bytes data to tls_sk2; but tls_sk2 needs 285 * 2 bytes data, receive timeout occurred. Signed-off-by: Liu Jian <liujian56@huawei.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20211029141216.211899-2-liujian56@huawei.com |
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Liu Jian
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7303524e04 |
skmsg: Lose offset info in sk_psock_skb_ingress
If sockmap enable strparser, there are lose offset info in
sk_psock_skb_ingress(). If the length determined by parse_msg function is not
skb->len, the skb will be converted to sk_msg multiple times, and userspace
app will get the data multiple times.
Fix this by get the offset and length from strp_msg. And as Cong suggested,
add one bit in skb->_sk_redir to distinguish enable or disable strparser.
Fixes:
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Andrii Nakryiko
|
0133c20480 |
selftests/bpf: Fix strobemeta selftest regression
After most recent nightly Clang update strobemeta selftests started
failing with the following error (relevant portion of assembly included):
1624: (85) call bpf_probe_read_user_str#114
1625: (bf) r1 = r0
1626: (18) r2 = 0xfffffffe
1628: (5f) r1 &= r2
1629: (55) if r1 != 0x0 goto pc+7
1630: (07) r9 += 104
1631: (6b) *(u16 *)(r9 +0) = r0
1632: (67) r0 <<= 32
1633: (77) r0 >>= 32
1634: (79) r1 = *(u64 *)(r10 -456)
1635: (0f) r1 += r0
1636: (7b) *(u64 *)(r10 -456) = r1
1637: (79) r1 = *(u64 *)(r10 -368)
1638: (c5) if r1 s< 0x1 goto pc+778
1639: (bf) r6 = r8
1640: (0f) r6 += r7
1641: (b4) w1 = 0
1642: (6b) *(u16 *)(r6 +108) = r1
1643: (79) r3 = *(u64 *)(r10 -352)
1644: (79) r9 = *(u64 *)(r10 -456)
1645: (bf) r1 = r9
1646: (b4) w2 = 1
1647: (85) call bpf_probe_read_user_str#114
R1 unbounded memory access, make sure to bounds check any such access
In the above code r0 and r1 are implicitly related. Clang knows that,
but verifier isn't able to infer this relationship.
Yonghong Song narrowed down this "regression" in code generation to
a recent Clang optimization change ([0]), which for BPF target generates
code pattern that BPF verifier can't handle and loses track of register
boundaries.
This patch works around the issue by adding an BPF assembly-based helper
that helps to prove to the verifier that upper bound of the register is
a given constant by controlling the exact share of generated BPF
instruction sequence. This fixes the immediate issue for strobemeta
selftest.
[0]
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Linus Torvalds
|
9ac211426f |
File locking changes for v5.16
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Pawan Gupta
|
8a03e56b25 |
bpf: Disallow unprivileged bpf by default
Disabling unprivileged BPF would help prevent unprivileged users from
creating certain conditions required for potential speculative execution
side-channel attacks on unmitigated affected hardware.
A deep dive on such attacks and current mitigations is available here [0].
Sync with what many distros are currently applying already, and disable
unprivileged BPF by default. An admin can enable this at runtime, if
necessary, as described in
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Linus Torvalds
|
ad98a92466 |
tpmdd updates for Linux v5.16
-----BEGIN PGP SIGNATURE----- iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCYXdi4xIcamFya2tvQGtl cm5lbC5vcmcACgkQGnq6IXRrq9LSLgD/cnxDX1yhRPve9udhWlvP4n1e/GRSM5Jy 69mOWRP2MqUBANxayKOcFCWKOFWT4xgepA9/rrf9CjK/Du/Hk5OnpuYJ =NzZ4 -----END PGP SIGNATURE----- Merge tag 'tpmdd-next-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "Only bug fixes" * tag 'tpmdd-next-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm_tis_spi: Add missing SPI ID tpm: fix Atmel TPM crash caused by too frequent queries tpm: Check for integer overflow in tpm2_map_response_body() tpm: tis: Kconfig: Add helper dependency on COMPILE_TEST |
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Takashi Iwai
|
a0292f3ebe |
ASoC: Updates for v5.16
This is an unusually large set of updates, mostly a large crop of
unusually big drivers coupled with extensive overhauls of existing code.
There's a SH change here for the DAI format terminology, the change is
straightforward and the SH maintainers don't seem very active.
- A new version of the audio graph card which supports a wider range of
systems.
- Move of the Cirrus DSP framework into drivers/firmware to allow for
future use by non-audio DSPs.
- Several conversions to YAML DT bindings.
- Continuing cleanups to the SOF and Intel code.
- A very big overhaul of the cs42l42 driver, correcting many problems.
- Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim
MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia
Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS,
RT5682S, and RT9120 and Rockchip RV1126 and RK3568
-----BEGIN PGP SIGNATURE-----
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Merge tag 'asoc-v5.16' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.16
This is an unusually large set of updates, mostly a large crop of
unusually big drivers coupled with extensive overhauls of existing code.
There's a SH change here for the DAI format terminology, the change is
straightforward and the SH maintainers don't seem very active.
- A new version of the audio graph card which supports a wider range of
systems.
- Move of the Cirrus DSP framework into drivers/firmware to allow for
future use by non-audio DSPs.
- Several conversions to YAML DT bindings.
- Continuing cleanups to the SOF and Intel code.
- A very big overhaul of the cs42l42 driver, correcting many problems.
- Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim
MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia
Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS,
RT5682S, and RT9120 and Rockchip RV1126 and RK3568
|
||
|
Linus Torvalds
|
49f8275c7d |
Memory folios
Add memory folios, a new type to represent either order-0 pages or the head page of a compound page. This should be enough infrastructure to support filesystems converting from pages to folios. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEejHryeLBw/spnjHrDpNsjXcpgj4FAmF9uI0ACgkQDpNsjXcp gj7MUAf/R7LCZ+xFiIedw7SAgb/DGK0C9uVjuBEIZgAw21ZUw/GuPI6cuKBMFGGf rRcdtlvMpwi7yZJcoNXxaqU/xPaaJMjf2XxscIvYJP1mjlZVuwmP9dOx0neNvWOc T+8lqR6c1TLl82lpqIjGFLwvj2eVowq2d3J5jsaIJFd4odmmYVInrhJXOzC/LQ54 Niloj5ksehf+KUIRLDz7ycppvIHhlVsoAl0eM2dWBAtL0mvT7Nyn/3y+vnMfV2v3 Flb4opwJUgTJleYc16oxTn9svT2yS8q2uuUemRDLW8ABghoAtH3fUUk43RN+5Krd LYCtbeawtkikPVXZMfWybsx5vn0c3Q== =7SBe -----END PGP SIGNATURE----- Merge tag 'folio-5.16' of git://git.infradead.org/users/willy/pagecache Pull memory folios from Matthew Wilcox: "Add memory folios, a new type to represent either order-0 pages or the head page of a compound page. This should be enough infrastructure to support filesystems converting from pages to folios. The point of all this churn is to allow filesystems and the page cache to manage memory in larger chunks than PAGE_SIZE. The original plan was to use compound pages like THP does, but I ran into problems with some functions expecting only a head page while others expect the precise page containing a particular byte. The folio type allows a function to declare that it's expecting only a head page. Almost incidentally, this allows us to remove various calls to VM_BUG_ON(PageTail(page)) and compound_head(). This converts just parts of the core MM and the page cache. For 5.17, we intend to convert various filesystems (XFS and AFS are ready; other filesystems may make it) and also convert more of the MM and page cache to folios. For 5.18, multi-page folios should be ready. The multi-page folios offer some improvement to some workloads. The 80% win is real, but appears to be an artificial benchmark (postgres startup, which isn't a serious workload). Real workloads (eg building the kernel, running postgres in a steady state, etc) seem to benefit between 0-10%. I haven't heard of any performance losses as a result of this series. Nobody has done any serious performance tuning; I imagine that tweaking the readahead algorithm could provide some more interesting wins. There are also other places where we could choose to create large folios and currently do not, such as writes that are larger than PAGE_SIZE. I'd like to thank all my reviewers who've offered review/ack tags: Christoph Hellwig, David Howells, Jan Kara, Jeff Layton, Johannes Weiner, Kirill A. Shutemov, Michal Hocko, Mike Rapoport, Vlastimil Babka, William Kucharski, Yu Zhao and Zi Yan. I'd also like to thank those who gave feedback I incorporated but haven't offered up review tags for this part of the series: Nick Piggin, Mel Gorman, Ming Lei, Darrick Wong, Ted Ts'o, John Hubbard, Hugh Dickins, and probably a few others who I forget" * tag 'folio-5.16' of git://git.infradead.org/users/willy/pagecache: (90 commits) mm/writeback: Add folio_write_one mm/filemap: Add FGP_STABLE mm/filemap: Add filemap_get_folio mm/filemap: Convert mapping_get_entry to return a folio mm/filemap: Add filemap_add_folio() mm/filemap: Add filemap_alloc_folio mm/page_alloc: Add folio allocation functions mm/lru: Add folio_add_lru() mm/lru: Convert __pagevec_lru_add_fn to take a folio mm: Add folio_evictable() mm/workingset: Convert workingset_refault() to take a folio mm/filemap: Add readahead_folio() mm/filemap: Add folio_mkwrite_check_truncate() mm/filemap: Add i_blocks_per_folio() mm/writeback: Add folio_redirty_for_writepage() mm/writeback: Add folio_account_redirty() mm/writeback: Add folio_clear_dirty_for_io() mm/writeback: Add folio_cancel_dirty() mm/writeback: Add folio_account_cleaned() mm/writeback: Add filemap_dirty_folio() ... |
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Trond Myklebust
|
280254b605 |
SUNRPC: Clean up xs_tcp_setup_sock()
Move the error handling into a single switch statement for clarity. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> |
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Trond Myklebust
|
ea9afca88b |
SUNRPC: Replace use of socket sk_callback_lock with sock_lock
Since we do things like setting flags, etc it really is more appropriate to use sock_lock(). Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> |
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Petr Mladek
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6a7ca80f40 |
vsprintf: Update %pGp documentation about that it prints hex value
The commit |
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Arnaldo Carvalho de Melo
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ba4026b09d |
Revert "perf bench futex: Add support for 32-bit systems with 64-bit time_t"
This reverts commit
|