Thread (22 messages) read the whole thread 22 messages, 5 authors, 2004-08-24

Re: [RFC] free_area[] bitmap elimination [0/3]

From: Nigel Cunningham <hidden>
Date: 2004-08-21 09:43:09

Hi.

On Sat, 2004-08-21 at 12:31, Hiroyuki KAMEZAWA wrote:
Hi

This patch removes bitmap from buddy allocator used in
alloc_pages()/free_pages() in the kernel 2.6.8.1.
For what it's worth, I like the concept. Suspend 2 currently builds a
bitmap of free pages precisely because iterating through these lists is
slow. Getting the data directly from page structs will allow me to
remove some code.

Nigel
-- 
Nigel Cunningham
Christian Reformed Church of Tuggeranong
PO Box 1004, Tuggeranong, ACT 2901

Many today claim to be tolerant. But true tolerance can cope with others
being intolerant.

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"aart@kvack.org"> aart@kvack.org </a>
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help