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Re: ahc/ahd locking
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From:
Peter Avalos <pavalos@...>
To: <kernel@...>
Subject:
Re: ahc/ahd locking
Date: Tuesday, January 8, 2008 - 9:26 pm
On Tue, Jan 08, 2008 at 12:31:19AM -0500, Peter Avalos wrote:
quoted text
> On Thu, Jan 03, 2008 at 11:06:20AM -0800, Matthew Dillon wrote: > >=20 > > :Here's my latest patch. The difference from the last is that I interl=
ocked
quoted text
> > :the tsleeps and asserted that the serializer is held in the interrupt > > :handler. > >=20 > > It looks pretty good but I have no way to test it. Insofar as the > > serializer goes, if you make a mistake you'll probably deadlock a > > thread or three, but it should be readily debuggable. > >=20 >=20 > So far so good. What are your thoughts on using INTR_MPSAFE? >=20
Ok, it figures that once I send this email that my system would die. The system was totally locked, and I couldn't exit to the debugger. How is this "readily debuggable"? --Peter
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Messages in current thread:
Re: ahc/ahd locking
, Matthew Dillon
, (Thu Jan 3, 3:06 pm)
Re: ahc/ahd locking
, Peter Avalos
, (Tue Jan 8, 1:31 am)
Re: ahc/ahd locking
, Peter Avalos
, (Tue Jan 8, 9:26 pm)
Re: ahc/ahd locking
, Petr Janda
, (Tue Jan 8, 10:52 pm)
Re: ahc/ahd locking
, Peter Avalos
, (Tue Jan 8, 11:21 pm)
Re: ahc/ahd locking
, Sepherosa Ziehau
, (Tue Jan 8, 11:29 pm)
Re: ahc/ahd locking
, Peter Avalos
, (Fri Jan 11, 7:30 pm)
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