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| author | David Gibson <david@gibson.dropbear.id.au> | 2005-06-21 17:14:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-21 18:46:15 -0700 |
| commit | 63551ae0feaaa23807ebea60de1901564bbef32e (patch) | |
| tree | f6f97f60f83c3e9813bdfcc6039c499997b1ea10 /init | |
| parent | 1e7e5a9048b30c57ba1ddaa6cdf59b21b65cde99 (diff) | |
| download | kernel_samsung_smdk4412-63551ae0feaaa23807ebea60de1901564bbef32e.zip kernel_samsung_smdk4412-63551ae0feaaa23807ebea60de1901564bbef32e.tar.gz kernel_samsung_smdk4412-63551ae0feaaa23807ebea60de1901564bbef32e.tar.bz2 | |
[PATCH] Hugepage consolidation
A lot of the code in arch/*/mm/hugetlbpage.c is quite similar. This patch
attempts to consolidate a lot of the code across the arch's, putting the
combined version in mm/hugetlb.c. There are a couple of uglyish hacks in
order to covert all the hugepage archs, but the result is a very large
reduction in the total amount of code. It also means things like hugepage
lazy allocation could be implemented in one place, instead of six.
Tested, at least a little, on ppc64, i386 and x86_64.
Notes:
- this patch changes the meaning of set_huge_pte() to be more
analagous to set_pte()
- does SH4 need s special huge_ptep_get_and_clear()??
Acked-by: William Lee Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions