Commit 242e5468 authored by Nick Piggin's avatar Nick Piggin Committed by Linus Torvalds

[PATCH] mm: remove atomic

This bitop does not need to be atomic because it is performed when there will
be no references to the page (ie.  the page is being freed).
Signed-off-by: default avatarNick Piggin <npiggin@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 9a61c349
......@@ -194,6 +194,7 @@ extern void __mod_page_state(unsigned long offset, unsigned long delta);
#define SetPageDirty(page) set_bit(PG_dirty, &(page)->flags)
#define TestSetPageDirty(page) test_and_set_bit(PG_dirty, &(page)->flags)
#define ClearPageDirty(page) clear_bit(PG_dirty, &(page)->flags)
#define __ClearPageDirty(page) __clear_bit(PG_dirty, &(page)->flags)
#define TestClearPageDirty(page) test_and_clear_bit(PG_dirty, &(page)->flags)
#define SetPageLRU(page) set_bit(PG_lru, &(page)->flags)
......
......@@ -329,7 +329,7 @@ static inline void free_pages_check(const char *function, struct page *page)
1 << PG_writeback )))
bad_page(function, page);
if (PageDirty(page))
ClearPageDirty(page);
__ClearPageDirty(page);
}
/*
......
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