Messages in this thread | | | Date | Thu, 02 Jul 2015 08:04:04 -0600 | From | Jens Axboe <> | Subject | Re: [PATCH 2/2 block/for-linus] writeback: don't drain bdi_writeback_congested on bdi destruction |
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On 07/01/2015 09:02 PM, Jon Christopherson wrote: > > > On 07/01/2015 07:53 PM, Tejun Heo wrote: >> 52ebea749aae ("writeback: make backing_dev_info host cgroup-specific >> bdi_writebacks") made bdi (backing_dev_info) host per-cgroup wb's >> (bdi_writeback's). As the congested state needs to be per-wb and >> referenced from blkcg side and multiple wbs, the patch made all >> non-root cong's (bdi_writeback_congested's) reference counted and >> indexed on bdi. >> > <snip> > > Thanks Tejun, > > I have applied your patches and no longer see the behavior > mentioned in the bug report. All is well!
Tejun, I'll pick them up, and Jon, I'll add your tested-by to the commit. Thanks!
-- Jens Axboe
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