kernel/linux.git/block/partitions/ldm.c, branch v6.3

block/partitions/ldm: Remove redundant assignments

2022-04-23T13:15:26+00:00

Get rid of the following redundant assignments: - to a variable r_cols from function ldm_parse_cmp3 - to variables r_id1 and r_id2 from functions ldm_parse_dgr3 and ldm_parse_dgr4 - to a variable r_index from function ldm_parse_prt3 that end up in values not being read until the end of function. Reported by clang-tidy [deadcode.DeadStores] Signed-off-by: Michal Orzel Link: https://lore.kernel.org/r/20220423113811.13335-5-michalorzel.eng@gmail.com Signed-off-by: Jens Axboe

Merge tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block

2021-08-31T01:52:11+00:00

Pull block updates from Jens Axboe: "Nothing major in here - lots of good cleanups and tech debt handling, which is also evident in the diffstats. In particular: - Add disk sequence numbers (Matteo) - Discard merge fix (Ming) - Relax disk zoned reporting restrictions (Niklas) - Bio error handling zoned leak fix (Pavel) - Start of proper add_disk() error handling (Luis, Christoph) - blk crypto fix (Eric) - Non-standard GPT location support (Dmitry) - IO priority improvements and cleanups (Damien)o - blk-throtl improvements (Chunguang) - diskstats_show() stack reduction (Abd-Alrhman) - Loop scheduler selection (Bart) - Switch block layer to use kmap_local_page() (Christoph) - Remove obsolete disk_name helper (Christoph) - block_device refcounting improvements (Christoph) - Ensure gendisk always has a request queue reference (Christoph) - Misc fixes/cleanups (Shaokun, Oliver, Guoqing)" * tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block: (129 commits) sg: pass the device name to blk_trace_setup block, bfq: cleanup the repeated declaration blk-crypto: fix check for too-large dun_bytes blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN blk-zoned: allow zone management send operations without CAP_SYS_ADMIN block: mark blkdev_fsync static block: refine the disk_live check in del_gendisk mmc: sdhci-tegra: Enable MMC_CAP2_ALT_GPT_TEGRA mmc: block: Support alternative_gpt_sector() operation partitions/efi: Support non-standard GPT location block: Add alternative_gpt_sector() operation bio: fix page leak bio_add_hw_page failure block: remove CONFIG_DEBUG_BLOCK_EXT_DEVT block: remove a pointless call to MINOR() in device_add_disk null_blk: add error handling support for add_disk() virtio_blk: add error handling support for add_disk() block: add error handling for device_add_disk / add_disk block: return errors from disk_alloc_events block: return errors from blk_integrity_add block: call blk_register_queue earlier in device_add_disk ...

block: store a gendisk in struct parsed_partitions

2021-08-12T16:31:35+00:00

Partition scanning only happens on the whole device, so pass a struct gendisk instead of the whole device block_device to the scanners. This allows to simplify printing the device name in various places as the disk name is available in disk->name. Signed-off-by: Christoph Hellwig Reviewed-by: Stefan Haberland Link: https://lore.kernel.org/r/20210810154512.1809898-2-hch@lst.de Signed-off-by: Jens Axboe

Merge tag 'block-5.14-2021-08-07' of git://git.kernel.dk/linux-block

2021-08-07T17:26:21+00:00

Pull block fixes from Jens Axboe: "A few minor fixes: - Fix ldm kernel-doc warning (Bart) - Fix adding offset twice for DMA address in n64cart (Christoph) - Fix use-after-free in dasd path handling (Stefan) - Order kyber insert trace correctly (Vincent) - raid1 errored write handling fix (Wei) - Fix blk-iolatency queue get failure handling (Yu)" * tag 'block-5.14-2021-08-07' of git://git.kernel.dk/linux-block: kyber: make trace_block_rq call consistent with documentation block/partitions/ldm.c: Fix a kernel-doc warning blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit() n64cart: fix the dma address in n64cart_do_bvec s390/dasd: fix use after free in dasd path handling md/raid10: properly indicate failure when ending a failed write request

block/partitions/ldm.c: Fix a kernel-doc warning

2021-08-05T17:49:01+00:00

Fix the following kernel-doc warning that appears when building with W=1: block/partitions/ldm.c:31: warning: expecting prototype for ldm(). Prototype was for ldm_debug() instead Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20210805173447.3249906-1-bvanassche@acm.org Signed-off-by: Jens Axboe

partitions: msdos: fix one-byte get_unaligned()

2021-05-17T11:30:29+00:00

A simplification of get_unaligned() clashes with callers that pass in a character pointer, causing a harmless warning like: block/partitions/msdos.c: In function 'msdos_partition': include/asm-generic/unaligned.h:13:22: warning: 'packed' attribute ignored for field of type 'u8' {aka 'unsigned char'} [-Wattributes] Remove the SYS_IND() macro with the get_unaligned() call and just use the ->ind field directly. Signed-off-by: Arnd Bergmann

partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense

2020-06-18T15:17:54+00:00

There is a specific API to treat raw data as UUID, i.e. import_uuid(). Use it instead of uuid_copy() with explicit casting. Signed-off-by: Andy Shevchenko Signed-off-by: Jens Axboe

block: move struct partition out of genhd.h

2020-03-24T13:57:08+00:00

struct partition is the on-disk format of a MSDOS partition table entry. Move it out of genhd.h into a new msdos_partition.h header and give it a msdos_ prefix to avoid confusion. Also move the magic number from block/partitions/msdos.h to the new header so that it can be used by the SCSI drivers looking at the DOS partition tables. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

partitions/ldm: fix spelling mistake "to" -> "too"

2020-01-23T18:41:45+00:00

There is a spelling mistake in a ldm_error message. Fix it. Signed-off-by: Colin Ian King Signed-off-by: Jens Axboe

block/partitions/ldm: Convert a kernel-doc header into a non-kernel-doc header

2019-05-31T21:12:34+00:00

This patch avoids that the kernel-doc tool warns about this function header when building with W=1. Reviewed-by: Chaitanya Kulkarni Signed-off-by: Bart Van Assche Signed-off-by: Jens Axboe