mirror_zfs/module/os/linux/zfs
Tony Hutter a80e1f1c90 zvol: Temporally disable blk-mq
There was a report of zvol data loss (#15351) after enabling blk-mq on a
zvol backed with 16k physical block sized disks.  Out of an abundance of
caution, do not allow the user to enable blk-mq until we can look into
the issue.

Note that blk-mq was not enabled by default on zvols.  It was always
opt-in via the zvol_use_blk_mq module parameter.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Addresses: #15351
Closes #15378
2023-10-10 19:19:09 -07:00
..
abd_os.c Add assertion and make variables unsigned in abd_alloc_chunks() 2023-02-06 11:10:50 -08:00
arc_os.c Linux 6.4 compat: reclaimed_slab renamed to reclaimed 2023-05-24 12:23:42 -07:00
mmp_os.c Cleanup: 64-bit kernel module parameters should use fixed width types 2022-10-13 10:03:29 -07:00
policy.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
qat_compress.c Intel QAT 1.7 compatibility 2023-09-07 16:10:52 -07:00
qat_crypt.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
qat.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
spa_misc_os.c Cleanup: 64-bit kernel module parameters should use fixed width types 2022-10-13 10:03:29 -07:00
trace.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_disk.c Linux 6.5 compat: blkdev changes 2023-09-19 08:50:01 -07:00
vdev_file.c Cleanup: 64-bit kernel module parameters should use fixed width types 2022-10-13 10:03:29 -07:00
zfs_acl.c Use list_remove_head() where possible. 2023-06-09 10:12:52 -07:00
zfs_ctldir.c Retire z_nr_znodes 2023-09-19 08:52:06 -07:00
zfs_debug.c Cleanup: Replace oldstyle struct hack with C99 flexible array members 2023-01-12 16:00:03 -08:00
zfs_dir.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
zfs_file_os.c Cleanup: Remove branches that always evaluate the same way 2022-11-03 10:47:48 -07:00
zfs_ioctl_os.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
zfs_racct.c module: zfs: fix unused, remove argsused 2021-12-23 09:42:47 -08:00
zfs_sysfs.c Introduce kmem_scnprintf() 2022-10-29 13:05:11 -07:00
zfs_uio.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_vfsops.c Retire z_nr_znodes 2023-09-19 08:52:06 -07:00
zfs_vnops_os.c Linux 6.5 compat: blkdev changes 2023-09-19 08:50:01 -07:00
zfs_znode.c Retire z_nr_znodes 2023-09-19 08:52:06 -07:00
zio_crypt.c Linux: Silence static analyzer warning in crypto_create_ctx_template() 2023-03-08 13:51:59 -08:00
zpl_ctldir.c Linux 6.5 compat: blkdev changes 2023-09-19 08:50:01 -07:00
zpl_export.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zpl_file_range.c copy_file_range: fix fallback when source create on same txg 2023-08-25 13:33:40 -07:00
zpl_file.c Linux 6.5 compat: Use copy_splice_read instead of filemap_splice_read 2023-09-19 08:50:01 -07:00
zpl_inode.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
zpl_super.c Fix zpl_test_super race with zfs_umount 2023-07-21 16:35:12 -07:00
zpl_xattr.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
zvol_os.c zvol: Temporally disable blk-mq 2023-10-10 19:19:09 -07:00