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[PATCH] x86_64: Remove obsolete ARCH_HAS_ATOMIC_UNSIGNED and page_flags_t

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Has been introduced for x86-64 at some point to save memory
in struct page, but has been obsolete for some time. Just
remove it.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen
2005-11-05 17:25:53 +01:00
committed by Linus Torvalds
parent 1dff7f3db5
commit 07808b74e7
4 changed files with 5 additions and 11 deletions
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2
mm/filemap.c
View File

@@ -134,7 +134,7 @@ static int sync_page(void *word)
struct address_space *mapping;
struct page *page;
page = container_of((page_flags_t *)word, struct page, flags);
page = container_of((unsigned long *)word, struct page, flags);
/*
* page_mapping() is being called without PG_locked held.

2
mm/page_alloc.c
View File

@@ -128,7 +128,7 @@ static void bad_page(const char *function, struct page *page)
printk(KERN_EMERG "Bad page state at %s (in process '%s', page %p)\n",
function, current->comm, page);
printk(KERN_EMERG "flags:0x%0*lx mapping:%p mapcount:%d count:%d\n",
(int)(2*sizeof(page_flags_t)), (unsigned long)page->flags,
(int)(2*sizeof(unsigned long)), (unsigned long)page->flags,
page->mapping, page_mapcount(page), page_count(page));
printk(KERN_EMERG "Backtrace:\n");
dump_stack();