| commit | aec2c3ed01ed54d0cdf7f6b7c4be217c045ac5ea | [log] [tgz] |
|---|---|---|
| author | Christoph Lameter <clameter@sgi.com> | Mon Feb 04 22:28:35 2008 -0800 |
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | Tue Feb 05 09:44:14 2008 -0800 |
| tree | b4fcc3f69567eafe956d2fd0af37ba5ca008c531 | |
| parent | bf53d6f8fa467397a16de2a2500312ae26528d34 [diff] |
VM: allow get_page_unless_zero on compound pages Both slab defrag and the large blocksize patches need to ability to take refcounts on compound pages. May be useful in other places as well. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>