Re: 2.6.0-test9 - poor swap performance on low end machines

Rik van Riel
2003-12-11T01:35:21Z

On Wed, 10 Dec 2003, William Lee Irwin III wrote:

> I could probably use some helpers to untangle it from the highpmd,
> compile-time mapping->page_lock rwlock/spinlock switching, RCU
> mapping->i_shared_lock, and O(1) proc_pid_statm() bits.

Looking into it. Your patch certainly has a lot of stuff
folded into one piece ;)

--
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan