Thread (22 messages) 22 messages, 4 authors, 2017-11-29

Re: [PATCH 00/12 v5] Multiqueue for MMC/SD

From: Linus Walleij <hidden>
Date: 2017-11-14 21:19:05
Also in: linux-mmc

On Tue, Nov 14, 2017 at 2:30 PM, Bartlomiej Zolnierkiewicz
[off-list ref] wrote:
On Tuesday, November 14, 2017 01:17:34 PM Bartlomiej Zolnierkiewicz wrote:
quoted
This works much better than initial version and a simple dd read
test shows more consistent results than with vanilla kernel.

However there are still some issues:

1. 30 seconds delay on "Waiting for /dev to be fully populated..."
   during boot

2. reboot command no longer works (there is a livelock after
   "The system is going down for reboot NOW!" message)

Full log (together with SysRq-l & SysRq-t outputs) attached.
BTW: these problems are not present in Adrian's V13 patchset
(with mmc-mq enabled by default).
Yes, as I even say in the cover letter I think his patches are
better so we should use those.

Bart can you provide a Tested-by for Adrian' patch set?

Yours,
Linus Walleij
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