Messages in this thread | | | Date | Wed, 29 Aug 2012 17:57:58 +0100 | From | Alasdair G Kergon <> | Subject | Re: [dm-devel] [PATCH v7 9/9] block: Avoid deadlocks with bio allocation by stacking drivers |
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On Wed, Aug 29, 2012 at 09:50:06AM -0700, Kent Overstreet wrote: > The other thing we could do is make the rescuer thread per block device > (which arguably makes more sense than per bio_set anyways), then > associate bio_sets with specific block devices/rescuers.
For dm, it's equivalent - already one bioset required per live device: dm_alloc_md_mempools().
Alasdair
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