Messages in this thread | | | Date | Thu, 29 May 2014 18:30:26 -0700 | Subject | Re: [RFC 2/2] x86_64: expand kernel stack to 16K | From | Linus Torvalds <> |
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On Thu, May 29, 2014 at 5:05 PM, Linus Torvalds <torvalds@linux-foundation.org> wrote: > > So maybe test a patch something like the attached. > > NOTE! This is absolutely TOTALLY UNTESTED!
It's still untested, but I realized that the whole "blk_flush_plug_list(plug, true);" thing is pointless, since schedule() itself will do that for us.
So I think you can remove the
+ struct blk_plug *plug = current->plug; + if (plug) + blk_flush_plug_list(plug, true);
part from congestion_timeout().
Not that it should *hurt* to have it there, so I'm not bothering to send a changed patch.
And again, no actual testing by me on any of this, just looking at the code.
Linus
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