take 2: request for review: backport of sx and rwlocks from 7.0 to 6-stable

Attilio Rao attilio at freebsd.org
Wed Sep 19 12:51:33 PDT 2007

2007/9/19, John Baldwin <jhb at freebsd.org>:
> Why did you remove the 'show sleepq' DDB command completely?  It's very
> useful. :(

Honestly, if there is something I really dislike in this MFC, except
the removal of 'show sleepq' command is the backporting of
lock_profile architecture.
It shouldn't have been happened.
it is still not mature for 7.0 I think and kmacy is going to replace
with a better mechanism for 8.0 certainly.
So Alfred, if it is feasible for you, can you remove the lock_profile
backporting from 6.0?
I'm going to help you with this if you find any trouble.


Peace can only be achieved by understanding - A. Einstein

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