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authorChristoph Lameter <clameter@engr.sgi.com>2006-01-06 00:10:46 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:23 -0800
commit5da7ca86078964cbfe6c83efc1205904587706fe (patch)
treea64a7824e90b42d6fdd71e6cb652362beb8983a1 /mm/mprotect.c
parent96df9333c94d7d5aeceb21f6c5e7ae8ff34753cf (diff)
[PATCH] Add NUMA policy support for huge pages.
The huge_zonelist() function in the memory policy layer provides an list of zones ordered by NUMA distance. The hugetlb layer will walk that list looking for a zone that has available huge pages but is also in the nodeset of the current cpuset. This patch does not contain the folding of find_or_alloc_huge_page() that was controversial in the earlier discussion. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Andi Kleen <ak@muc.de> Acked-by: William Lee Irwin III <wli@holomorphy.com> Cc: Adam Litke <agl@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/mprotect.c')
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