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[PATCH] remove HASH_HIGHMEM

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It has no users and it's doubtful that we'll need it again.

Cc: "David S. Miller" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Andrew Morton 2006-12-06 20:37:33 -08:00 • committed by Linus Torvalds
commit 0490366432
2 changed files with 2 additions and 3 deletions
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mm/page_alloc.c
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@ -3226,7 +3226,7 @@ void *__init alloc_large_system_hash(const char *tablename,
/* allow the kernel cmdline to have a say */
if (!numentries) {
/* round applicable memory size up to nearest megabyte */
numentries = (flags & HASH_HIGHMEM) ? nr_all_pages : nr_kernel_pages;
numentries = nr_kernel_pages;
numentries += (1UL << (20 - PAGE_SHIFT)) - 1;
numentries >>= 20 - PAGE_SHIFT;
numentries <<= 20 - PAGE_SHIFT;