On 28/02/2018 3:27 AM, Michael Lyle wrote:

On 02/27/2018 10:33 AM, Michael Lyle wrote:

quoted

On 02/27/2018 10:29 AM, Michael Lyle wrote:

quoted

Hi Coly Li--

On 02/27/2018 08:55 AM, Coly Li wrote:

quoted

Hi maintainers and folks,

This patch set tries to improve bcache device failure handling, includes
cache device and backing device failures.

I have applied 1, 2, 4 & 6 from this series to my 4.17 bcache-for-next
for testing.

Correction: I meant 1, 2, 5 & 6.

Sorry everyone for churn.  Present applied state is 1-6:

#6 6a2fb6357eae bcache: fix inaccurate io state for detached bcache devices
#5 6aee8a57d141 bcache: add stop_when_cache_set_failed option to backing
device
#4 3a9c638b1950 bcache: add CACHE_SET_IO_DISABLE to struct cache_set flags
#3 1b355007b5ae bcache: stop dc->writeback_rate_update properly
#2 70120583e4b5 bcache: quit dc->writeback_thread when
BCACHE_DEV_DETACHING is set
#1 b8f557d64115 bcache: fix cached_dev->count usage for
bch_cache_set_error()

There's some checkpatch warnings relating to non-preferred style
(splitting strings to hit 80 character limit) but I will fix them up
myself later).  This subset is through review and passes initial testing
(will be testing more / and writing test suite).

Hi Mike,

Thanks for your effort.

Coly Li