> This is a repost of a patch which was reviewed earlier at:
>
http://lkml.org/lkml/2007/11/13/58 (thanks to Jim Keniston and Srinivasa for their review comments). This provides support to add an optional user defined callback to be run at function entry of a kretprobe'd function. It also modifies the kprobe smoke tests to include an entry-handler during the kretprobe sanity test.
>
> Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com>
> ---