[lkml]   [2006]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] kmap tracking
Zach Brown <> wrote:
> Randy.Dunlap wrote:
> > From: Randy Dunlap <>
> >
> > Track kmap/kunmap call history, storing caller function address,
> > action, and time (jiffies), if CONFIG_DEBUG_KMAP is enabled.
> > Based on a patch to 2.4.21 by Zach Brown that was used successfully
> > at Oracle to track down some kmap/kunmap problems.
> Thanks for bringing this to 2.6.. sorry for the lag in reviewing.

I was scratching my head over this patch trying to think of any bug in
recent years which it would have detected. I failed.

So... what's the motivator here?
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2006-05-22 19:41    [W:0.077 / U:9.292 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site