Messages in this thread | | | Date | Mon, 5 May 2014 19:26:11 +0200 | From | Ingo Molnar <> | Subject | Re: [tip:locking/core] rwsem: Add comments to explain the meaning of the rwsem's count field |
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* Tim Chen <tim.c.chen@linux.intel.com> wrote:
> On Mon, 2014-05-05 at 01:46 -0700, tip-bot for Tim Chen wrote: > > Commit-ID: 3cf2f34e1a3d4d5ff209d087925cf950e52f4805 > > Gitweb: http://git.kernel.org/tip/3cf2f34e1a3d4d5ff209d087925cf950e52f4805 > > Author: Tim Chen <tim.c.chen@linux.intel.com> > > AuthorDate: Fri, 2 May 2014 12:53:57 -0700 > > Committer: Ingo Molnar <mingo@kernel.org> > > CommitDate: Sun, 4 May 2014 20:34:26 +0200 > > > > Ingo, > > Can you pick up this version of the patch instead. I've updated the > comments to reflect all cases for which the rwsem's count is less > than WAITING_BIAS, as Peter has pointed out.
Please send a delta patch against the one I applied - and also the state diagram suggestion with Peter, once it's clear what form it should take. I've yet to see a state diagram that was inferior to equivalent textual description - is this case an exception to that?
Thanks,
Ingo
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