Messages in this thread | | | Date | Mon, 10 Nov 2008 14:35:22 +0000 | From | Alasdair G Kergon <> | Subject | Re: Queue upcall locking (was: [dm-devel] [RFC][PATCH] fix dm_any_congested() to properly sync up with suspend code path) |
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On Mon, Nov 10, 2008 at 03:26:50PM +0100, Peter Zijlstra wrote: > Fix the infrastructure by adding a function call so that you can have > the individual devices report their congestion state to the aggregate.
Which requires knowing/accessing some device hierarchy, which would be nice for other things too (like propagation of notification of changes to device properties such as size, hardsect size etc.).
Alasdair -- agk@redhat.com
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