]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
PowerPC: Disable SLUB for configurations in which slab page structs are modified
authorChristoph Lameter <clameter@sgi.com>
Sun, 6 May 2007 21:49:38 +0000 (14:49 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 7 May 2007 19:12:53 +0000 (12:12 -0700)
commit30520864839dc796fd314812e7036e754880b47d
tree52d9bcff74f2cb03b9f491a406fa0c7bb3b83eea
parent614410d5892af5f86d0ec14e28f9f6d5f4ac9e9b
PowerPC: Disable SLUB for configurations in which slab page structs are modified

PowerPC uses the slab allocator to manage the lowest level of the page
table.  In high cpu configurations we also use the page struct to split the
page table lock.  Disallow the selection of SLUB for that case.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/powerpc/Kconfig