linux-kernel - IO queuing and complete affinity with threads (was Re: [PATCH 0/8] IO queuing and complete affinity)

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Date:	Thu, 7 Feb 2008 19:25:45 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	Alan.Brunelle@...com, arjan@...ux.intel.com, dgc@....com,
	npiggin@...e.de
Subject: IO queuing and complete affinity with threads (was Re: [PATCH 0/8] IO queuing and complete affinity)

Hi,

Here's a variant using kernel threads only, the nasty arch bits are then
not needed. Works for me, no performance testing (that's a hint for Alan
to try and queue up some testing for this variant as well :-)

-- 
Jens Axboe


View attachment "0001-block-split-softirq-handling-into-blk-softirq.c.patch" of type "text/x-patch" (7310 bytes)

View attachment "0002-Add-interface-for-queuing-work-on-a-specific-CPU.patch" of type "text/x-patch" (2751 bytes)

View attachment "0003-block-make-kblockd_schedule_work-take-the-queue-a.patch" of type "text/x-patch" (3798 bytes)

View attachment "0004-block-add-test-code-for-testing-CPU-affinity.patch" of type "text/x-patch" (19004 bytes)