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Re: [patch 2/5] infrastructure to debug (dynamic) objects
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From: Thomas Gleixner
Subject:
Re: [patch 2/5] infrastructure to debug (dynamic) objects
Date: Tuesday, March 25, 2008 - 1:19 am
On Mon, 24 Mar 2008, Andrew Morton wrote:
quoted text
> On Fri, 21 Mar 2008 20:26:18 -0000 > Thomas Gleixner <tglx@linutronix.de> wrote: > > > The debugobjects core code keeps track of operations on static and > > dynamic objects by inserting them into a hashed list and sanity > > checking them on object operations and provides additional checks > > whenever kernel memory is freed. > > Prime candidates for conversion to this interface are locks: spinlocks, > rwlocks, mutexes, etc. > > a) it'd be interesting to get that done, as a proof-of-usefulness thing.
/me looks for volunteers :)
quoted text
> b) but this code internally uses spinlocks. Will it explode?
It should not, but we can use untracked spinlocks for the internals.
quoted text
> also list_heads and hlists. But > > a) that might be a bit redundant against the custome debugging which lists > already have and
Yup.
quoted text
> b) this code uses lists and hlists internally?
Yes, it uses hlists. Thanks, tglx --
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Messages in current thread:
[patch 2/5] infrastructure to debug (dynamic) objects
, Thomas Gleixner
, (Fri Mar 21, 1:26 pm)
Re: [patch 2/5] infrastructure to debug (dynamic) objects
, Randy Dunlap
, (Fri Mar 21, 1:55 pm)
Re: [patch 2/5] infrastructure to debug (dynamic) objects
, Thomas Gleixner
, (Fri Mar 21, 2:24 pm)
Re: [patch 2/5] infrastructure to debug (dynamic) objects
, Andrew Morton
, (Mon Mar 24, 1:04 pm)
Re: [patch 2/5] infrastructure to debug (dynamic) objects
, Thomas Gleixner
, (Tue Mar 25, 1:19 am)
Re: [patch 2/5] infrastructure to debug (dynamic) objects
, Thomas Gleixner
, (Wed Mar 26, 4:23 pm)
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