lkml.org 
[lkml]   [2005]   [Aug]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRE: [PATCH] Only process_die notifier in ia64_do_page_fault if KPROBES is configured.
Date
From

>Please do not generate any code if the feature cannot ever be
>used (CONFIG_KPROBES off). With this patch we still have lots of
>unnecessary code being executed on each page fault.

I can (eventually) wrap this call inside the #ifdef CONFIG_KPROBES.

But I'd like to keep following leads on making the overhead as
low as possible for those people that do have KPROBES configured
(which may be most people if OS distributors ship kernels with
this enabled).

-Tony
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-08-31 01:08    [W:0.087 / U:0.840 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site