avgrq-sz and avgqu-sz are too high

2015-08-10 Thread ZHANGJUN3 [张俊]
HI, guys: I use kernel 4.1.4, and pached 5 patches on https://git.kernel.org/cgit/linux/kernel/git/mlin/linux.git/log/?h=bcache: In bcache_init() function it forgot to unregister reboot notifier if bcache: fix a livelock in btree lock fix a leak in bch_cached_dev_run()

Re: bcache deadlock

2015-08-10 Thread Stefan Priebe
Am 03.08.2015 um 08:25 schrieb Stefan Priebe - Profihost AG: Am 03.08.2015 um 08:21 schrieb Ming Lin: On Fri, Jul 31, 2015 at 11:08 PM, Stefan Priebe wrote: Hi, any ideas about this deadlock: 2015-08-01 00:05:05 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 2