diff options
| author | Christoph Lameter <clameter@sgi.com> | 2007-10-16 01:26:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:43:01 -0700 |
| commit | 8e65d24c7caf2a4c69b3ae0ce170bf3082ba359f (patch) | |
| tree | 4f690448c1363bf02f74abd9293126c3e3a9e4c9 /Documentation/smp.txt | |
| parent | dfb4f09609827301740ef0a11b37530d190f1681 (diff) | |
SLUB: Do not use page->mapping
After moving the lockless_freelist to kmem_cache_cpu we no longer need
page->lockless_freelist. Restructure the use of the struct page fields in
such a way that we never touch the mapping field.
This is turn allows us to remove the special casing of SLUB when determining
the mapping of a page (needed for corner cases of virtual caches machines that
need to flush caches of processors mapping a page).
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>
Diffstat (limited to 'Documentation/smp.txt')
0 files changed, 0 insertions, 0 deletions