Re: Series of patches for bcache targeting 4.15

[Jens Axboe <axboe@kernel.dk>]

On Mon, Oct 30 2017, Michael Lyle wrote:
> Hi Jens--
> 
> I have a few last patches for bcache targeting 4.15 if it's
> possible to get them in.  I'm sorry this is a bit late.
> 
> All are reviewed and have received a moderate amount of test
> in my environment (and I'm continuing testing).
> 
> [PATCH 1/5] bcache: only permit to recovery read error when cache
> [PATCH 2/5] bcache: convert cached_dev.count from atomic_t to
> [PATCH 3/5] bcache: update bucket_in_use in real time
> [PATCH 4/5] bcache: fix wrong cache_misses statistics
> [PATCH 5/5] bcache: explicitly destroy mutex while exiting
> 
> Patches 1 and 3 are critical.  The first fixes correctness problems
> if a cache volume fails and is being carried in distro trees.  #3
> prevents a rare issue that can cause extended hanging of end-user
> I/O.  The other three patches are relatively safe cleanup.

Thanks, applied for 4.15.

-- 
Jens Axboe