Re: [BLOCK] bh: Ensure bh fits within a page
Christoph Lameter <[email protected]> Tue, 1 Aug 2006 12:55:29 -0700 (PDT)
| Newsgroups | gmane.comp.file-systems.ext2.devel,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 1 Aug 2006, Steven Rostedt wrote: > > Yes. But then that number must always be a fraction of pagesize. > > > > understood, as is 1024, 2048, and 4096 are. Well, if pagesize is 4096 > is 4096 really a fraction of 4096? :) > > Also, isn't all sizes for kmalloc that are under pagesize a fraction of > the page size? Or more correctly, a power of 2? Well the size of the object and the alignment must be a fraction of the pagesize. If you get page aligned pages then I wonder why use the slab allocator? The page allocator will be much better suited. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV