From: yangerkun
'a2b8b2d97567 ("dm crypt: export sysfs of kcryptd workqueue")' give us
idea to set specific CPU or limit max_active crypt work. However sysfs
will report a warnning and fail 'cryptsetup refresh test' since the
reload will alloc workqueue with same sysfs name, and we temporarily
re
On Wed, Feb 22, 2023 at 08:58:28AM +0900, Minwoo Im wrote:
> > +/*
> > + * @bdev_in: source block device
> > + * @pos_in:source offset
> > + * @bdev_out: destination block device
> > + * @pos_out: destination offset
>
> @len is missing here.
>
acked
> > + * @end_io:
From: yangerkun
We meet a softlockup:
localhost login: [ 3391.153255][ C12] watchdog: BUG: soft lockup - CPU#12
stuck for 23s! [dmcrypt_write/2:2897]
...
[ 3391.258372][ C12] CPU: 12 PID: 2897 Comm: dmcrypt_write/2 Tainted: G
L5.10.0+ #8
[ 3391.267288][ C12] Hardware name
The pull request you sent on Mon, 20 Feb 2023 12:31:36 -0500:
> git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
> tags/for-6.3/dm-changes
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/f0b2769a0185ccf84842a795b5587afc37274c3d
Thank you!
--
On Mon, Feb 20, 2023 at 9:31 AM Mike Snitzer wrote:
>
> - Fix all of DM's checkpatch errors and warnings (famous last words).
Actually, I think some of these are potentially actively detrimental.
I do *not* believe that we should run checkpatch on existing code,
since many of those things are he
On Wed, Feb 22, 2023 at 11:52:25AM -0700, Uday Shankar wrote:
> static inline unsigned int blk_rq_get_max_segments(struct request *rq)
> {
> - if (req_op(rq) == REQ_OP_DISCARD)
> - return queue_max_discard_segments(rq->q);
> - return queue_max_segments(rq->q);
> + return b
The block layer might merge together discard requests up until the
max_discard_segments limit is hit, but blk_insert_cloned_request checks
the segment count against max_segments regardless of the req op. This
can result in errors like the following when discards are issued through
a DM device and m
Hello,
I have Debian bullseye connected to an AFF A220 NetApp iSCSI target with
ALUA enabled. I see two paths, however multipathd doesn't seem to
configure a multipath device for the two paths. Find the output of the
following commands here:
dpkg -l
lsblk
sg_rtpg -vvd /dev/sde
/lib/udev/scsi_id -g