On Mon, 24 May 1999, Manfred Spraul wrote:
> My current guess:
> - the string routines are to fast--> do not unlock
> - clear_page(): 4000-6000 ticks --> unlock
> - copy_to/from_user(): release if more than (n) bytes
> - clear_user(): ?? 
> - cksum...(): probably, perhaps if more than (x) bytes.

would it be safe/useful to unlock temporarily in the COW routines, like
do_wp_page() ?

	- Chuck Lever
--
corporate:	<chuckl@netscape.com>
personal:	<chucklever@netscape.net> or <cel@monkey.org>

The Linux Scalability project:
	http://www.citi.umich.edu/projects/linux-scalability/


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