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[PATCH] mm: remove PG_highmem

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Remove PG_highmem, to save a page flag.  Use is_highmem() instead.  It'll
generate a little more code, but we don't use PageHigheMem() in many places.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Badari Pulavarty
2005-06-21 17:14:52 -07:00
committed by Linus Torvalds
parent 73219d1780
commit cbe37d0937
7 changed files with 13 additions and 20 deletions
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arch/sparc/mm/init.c
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@ -384,7 +384,6 @@ void map_high_region(unsigned long start_pfn, unsigned long end_pfn)
struct page *page = pfn_to_page(tmp);
ClearPageReserved(page);
set_bit(PG_highmem, &page->flags);
set_page_count(page, 1);
__free_page(page);
totalhigh_pages++;