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swsusp: use inline functions for changing page flags

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Replace direct invocations of SetPageNosave(), SetPageNosaveFree() etc.  with
calls to inline functions that can be changed in subsequent patches without
modifying the code calling them.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rafael J. Wysocki
2007-05-06 14:50:42 -07:00
committed by Linus Torvalds
parent 433ecb4ab3
commit 7be9823491
3 changed files with 61 additions and 26 deletions
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mm/page_alloc.c
+3 -3
View File
@@ -775,8 +775,8 @@ void mark_free_pages(struct zone *zone)
if (pfn_valid(pfn)) {
struct page *page = pfn_to_page(pfn);
if (!PageNosave(page))
ClearPageNosaveFree(page);
if (!swsusp_page_is_forbidden(page))
swsusp_unset_page_free(page);
}
for (order = MAX_ORDER - 1; order >= 0; --order)
@@ -785,7 +785,7 @@ void mark_free_pages(struct zone *zone)
pfn = page_to_pfn(list_entry(curr, struct page, lru));
for (i = 0; i < (1UL << order); i++)
SetPageNosaveFree(pfn_to_page(pfn + i));
swsusp_set_page_free(pfn_to_page(pfn + i));
}
spin_unlock_irqrestore(&zone->lock, flags);