linux/block
Eric Biggers f6c3f6fb32 lib/crc64: rename CRC64-Rocksoft to CRC64-NVME
This CRC64 variant comes from the NVME NVM Command Set Specification
(https://nvmexpress.org/wp-content/uploads/NVM-Express-NVM-Command-Set-Specification-1.0e-2024.07.29-Ratified.pdf).

The "Rocksoft Model CRC Algorithm", published in 1993 and available at
https://www.zlib.net/crc_v3.txt, is a generalized CRC algorithm that can
calculate any variant of CRC, given a list of parameters such as
polynomial, bit order, etc.  It is not a CRC variant.

The NVME NVM Command Set Specification has a table that gives the
"Rocksoft Model Parameters" for the CRC variant it uses.  When support
for this CRC variant was added to Linux, this table seems to have been
misinterpreted as naming the CRC variant the "Rocksoft" CRC.  In fact,
the table names the CRC variant as the "NVM Express 64b CRC".

Most implementations of this CRC variant outside Linux have been calling
it CRC64-NVME.  Therefore, update Linux to match.

While at it, remove the superfluous "update" from the function name, so
crc64_rocksoft_update() is now just crc64_nvme(), matching most of the
other CRC library functions.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Acked-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20250130035130.180676-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
2025-02-08 20:06:24 -08:00
..
partitions partitions: ldm: remove the initial kernel-doc notation 2025-01-13 07:47:19 -07:00
Kconfig lib/crc64-rocksoft: stop wrapping the crypto API 2025-02-08 20:06:19 -08:00
Kconfig.iosched block: Default to use cgroup support for BFQ 2023-01-30 09:42:42 -07:00
Makefile blk-mq: remove unused queue mapping helpers 2024-12-23 08:17:23 -07:00
badblocks.c badblocks: avoid checking invalid range in badblocks_check() 2023-12-23 18:38:08 -07:00
bdev.c block/bdev: use helper for max block size check 2024-12-18 07:22:30 -07:00
bfq-cgroup.c Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()" 2024-11-19 19:05:32 -07:00
bfq-iosched.c for-6.14/block-20250118 2025-01-20 19:38:46 -08:00
bfq-iosched.h block, bfq: remove bfq_log_bfqg() 2024-09-10 16:32:09 -06:00
bfq-wf2q.c block, bfq: inject I/O to underutilized actuators 2023-01-29 15:18:33 -07:00
bio-integrity.c block: add support to pass user meta buffer 2024-12-23 08:17:17 -07:00
bio.c block: Don't trim an atomic write 2025-01-17 13:13:55 -07:00
blk-cgroup-fc-appid.c block: Replace all non-returning strlcpy with strscpy 2023-06-01 09:13:31 -06:00
blk-cgroup-rwstat.c blk-cgroup: use group allocation/free of per-cpu counters API 2024-04-03 09:10:17 -06:00
blk-cgroup-rwstat.h blk-cgroup: rwstat: fix kernel-doc warnings in header file 2025-01-13 07:47:09 -07:00
blk-cgroup.c block-6.14-20250131 2025-01-31 11:49:30 -08:00
blk-cgroup.h blk-cgroup: fix kernel-doc warnings in header file 2025-01-13 07:46:55 -07:00
blk-core.c block: get rid of request queue ->sysfs_dir_lock 2025-01-29 07:16:47 -07:00
blk-crypto-fallback.c block: Rework bio_split() return value 2024-11-11 08:35:46 -07:00
blk-crypto-internal.h blk-crypto: remove blk_crypto_insert_cloned_request() 2023-03-16 09:35:09 -06:00
blk-crypto-profile.c blk-crypto: use dynamic lock class for blk_crypto_profile::lock 2023-07-05 16:36:12 -06:00
blk-crypto-sysfs.c block: make kobj_type structures constant 2023-02-09 09:38:16 -07:00
blk-crypto.c blk-crypto: make blk_crypto_evict_key() more robust 2023-03-16 09:35:09 -06:00
blk-flush.c for-6.11/block-20240710 2024-07-15 14:20:22 -07:00
blk-ia-ranges.c block: get rid of request queue ->sysfs_dir_lock 2025-01-29 07:16:47 -07:00
blk-integrity.c for-6.14/io_uring-20250119 2025-01-20 20:27:33 -08:00
blk-ioc.c block: replace call_rcu by kfree_rcu for simple kmem_cache_free callback 2024-10-22 08:16:40 -06:00
blk-iocost.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-iolatency.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-ioprio.c blk-ioprio: remove per-disk structure 2024-07-28 16:47:51 -06:00
blk-ioprio.h blk-ioprio: remove per-disk structure 2024-07-28 16:47:51 -06:00
blk-lib.c block: fix detection of unsupported WRITE SAME in blkdev_issue_write_zeroes 2024-08-28 08:49:25 -06:00
blk-map.c block: remove blk_rq_bio_prep 2025-01-04 15:27:35 -07:00
blk-merge.c block: add a dma mapping iterator 2025-01-06 07:37:11 -07:00
blk-mq-cpumap.c blk-mq: create correct map for fallback case 2025-01-23 06:34:32 -07:00
blk-mq-debugfs.c block: simplify tag allocation policy selection 2025-01-06 07:37:41 -07:00
blk-mq-debugfs.h block: Replace zone_wlock debugfs entry with zone_wplugs entry 2024-04-17 08:44:03 -06:00
blk-mq-sched.c block: remove BLK_MQ_F_SHOULD_MERGE 2024-12-23 08:17:23 -07:00
blk-mq-sched.h blk-mq: make sure elevator callbacks aren't called for passthrough request 2023-05-18 19:42:54 -06:00
blk-mq-sysfs.c block: fix nr_hw_queue update racing with disk addition/removal 2025-01-29 07:16:47 -07:00
blk-mq-tag.c block: simplify tag allocation policy selection 2025-01-06 07:37:41 -07:00
blk-mq.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-mq.h block: don't update BLK_FEAT_POLL in __blk_mq_update_nr_hw_queues 2025-01-10 07:29:23 -07:00
blk-pm.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-pm.h block: Remove unused blk_pm_*() function definitions 2021-02-22 06:33:48 -07:00
blk-rq-qos.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-rq-qos.h block: skip QUEUE_FLAG_STATS and rq-qos for passthrough io 2023-12-01 18:29:18 -07:00
blk-settings.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-stat.c blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW 2024-05-09 09:44:55 -06:00
blk-stat.h block: delete redundant function declaration 2024-05-27 13:58:06 -06:00
blk-sysfs.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-throttle.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-throttle.h blk-throttle: remove last_low_overflow_time 2024-09-10 16:31:41 -06:00
blk-timeout.c block: blk-timeout: delete duplicated word 2020-07-31 16:29:47 -06:00
blk-wbt.c blk-wbt: don't throttle swap writes in direct reclaim 2024-07-01 06:51:53 -06:00
blk-wbt.h blk-wbt: remove the separate write cache tracking 2023-12-26 09:28:10 -07:00
blk-zoned.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk.h block: limit disk max sectors to (LLONG_MAX >> 9) 2025-01-15 15:46:56 -07:00
bounce.c block: split integrity support out of bio.h 2024-07-03 10:21:15 -06:00
bsg-lib.c block: remove BLK_MQ_F_NO_SCHED 2025-01-06 07:37:41 -07:00
bsg.c SCSI misc on 20230629 2023-06-30 11:57:07 -07:00
disk-events.c block: move bdev_mark_dead out of disk_check_media_change 2023-10-28 13:29:23 +02:00
early-lookup.c wrapper for access to ->bd_partno 2024-05-02 17:48:09 -04:00
elevator.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
elevator.h elevator: Enable const sysfs attributes 2025-01-02 13:20:29 -07:00
fops.c block: don't revert iter for -EIOCBQUEUED 2025-01-23 06:18:41 -07:00
genhd.c block: limit disk max sectors to (LLONG_MAX >> 9) 2025-01-15 15:46:56 -07:00
holder.c block: fix deadlock between bd_link_disk_holder and partition scan 2024-02-23 07:44:19 -07:00
ioctl.c block: implement async io_uring discard cmd 2024-09-11 10:45:28 -06:00
ioprio.c block: move __get_task_ioprio() into header file 2024-01-08 12:27:39 -07:00
kyber-iosched.c kyber: constify sysfs attributes 2025-01-02 13:20:29 -07:00
mq-deadline.c block: mq-deadline: Constify sysfs attributes 2025-01-02 13:20:29 -07:00
opal_proto.h block: sed-opal: handle empty atoms when parsing response 2024-02-16 15:52:45 -07:00
sed-opal.c block: sed-opal: add ioctl IOC_OPAL_SET_SID_PW 2024-10-22 08:16:40 -06:00
t10-pi.c lib/crc64: rename CRC64-Rocksoft to CRC64-NVME 2025-02-08 20:06:24 -08:00