Date: Tue, 26 Nov 2019 16:26:05 -0700 From: Warner Losh <imp@bsdimp.com> To: Ian Lepore <ian@freebsd.org> Cc: "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org> Subject: Re: Killing Giant for 13 Message-ID: <CANCZdfon0mDvyyQhhNetuerUnT2iCasftaxTxBwKy8AQOKicTQ@mail.gmail.com> In-Reply-To: <64cf51783b75047d7f07e14c1ef507fbeede2a68.camel@freebsd.org> References: <CANCZdfr0CpDBQ6QWJ_CTtOLW6EwAke_Vr_imqa5=GBzRAoa6eA@mail.gmail.com> <201911260917.xAQ9Hcf1001914@gndrsh.dnsmgr.net> <CANCZdfowGPBgp14aaJ15GnYOkRb_C91AeRqFY-axqu%2BCOScz8w@mail.gmail.com> <20191126193555.047a63cf@bsd64.grem.de> <20191126194750.3ff939c3@ernst.home> <CANCZdfoOXXd88kaJtkHfkfmdCkv2WnoXZBNedjyEOb8jxGK==A@mail.gmail.com> <64cf51783b75047d7f07e14c1ef507fbeede2a68.camel@freebsd.org>
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On Tue, Nov 26, 2019 at 3:59 PM Ian Lepore <ian@freebsd.org> wrote:
> On Tue, 2019-11-26 at 15:23 -0700, Warner Losh wrote:
> > And then there's all the interrupt handlers that aren't marked MPSAFE...
> > how to grep for that? I think I may invent a NEEDS_GIANT sort of thing in
> > preference to MPSAFE.
>
> I'll bet this gets all or most of them...
>
> grep -R -l 'bus_setup_intr(' * | xargs grep -L MPSAFE
>
It's a start... I plan on adding a new value and KASSERTs soon to make it
more greppable...
Warner
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