inus Torvalds <torvalds@g5.osdl.org> 1131378803 -0800

[PATCH] Suppress split ptlock on arches which may use one page for multiple page tables

Suppress split ptlock on arches which may use one page for multiple page
tables.  Reconsider what better to do (particularly on ppc64) later on.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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