Messages in this thread |  | | Subject | Re: [PATCHv5 3/7] tty: Hold tty_ldisc_lock() during tty_reopen() | From | Dmitry Safonov <> | Date | Tue, 02 Oct 2018 22:33:03 +0100 |
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Hi Guilherme,
On Mon, 2018-10-01 at 16:01 -0300, Guilherme G. Piccoli wrote: > On 01/10/2018 15:32, Guilherme G. Piccoli wrote: > > Hi Dmitry, thanks for the patch. It's very promising, we have some > > reports of this issue and I'm building a kernel with this patch in > > order the reporter can test it. But based in the previous feedback, > > this seems to be very mature now and ready to get merged, right?
Well, v5 passes 0day, so all previous reports are fixed. But there is a new one about reboot on parisc platform which takes ~3 mins after the patch with ldisc locked on tty_reopen().
I believe it's related to holding read side for too long.. So, the patches still need another fix, heh.
Unfortunately, I was a bit busy with other bugs hitting more in Arista.
> > I'd like to ask you if you did respin the patch with Greg's > > suggestion > > for the tag - I couldn't find it in LKML heheh > > > > Oh, if you can CC me in future spins of this patch (in case there > > any), > > I'd really be glad.
Sure, will enlarge Cc list ;)
> > > > Thank in advance, > > > > > > Guilherme > > > > > Sorry, forgot to CC linux-kernel...
-- Thanks, Dmitry
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