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| author | David Woodhouse <dwmw2@infradead.org> | 2006-01-11 14:41:26 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-11 08:14:16 -0800 |
| commit | a4fc7ab1d065a9dd89ed0e74439ef87d4a16e980 (patch) | |
| tree | 6312597ad183ee45e8769b1bc5b0035bfa681d64 /mm/page_alloc.c | |
| parent | a8b9ee7396ccc8db3bdb4108993556acbe2d3527 (diff) | |
| download | lwn-a4fc7ab1d065a9dd89ed0e74439ef87d4a16e980.tar.gz lwn-a4fc7ab1d065a9dd89ed0e74439ef87d4a16e980.zip | |
[PATCH] fix/simplify mutex debugging code
Let's switch mutex_debug_check_no_locks_freed() to take (addr, len) as
arguments instead, since all its callers were just calculating the 'to'
address for themselves anyway... (and sometimes doing so badly).
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a5e6891f7bb6..8e363536e2da 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -417,7 +417,7 @@ static void __free_pages_ok(struct page *page, unsigned int order) arch_free_page(page, order); if (!PageHighMem(page)) mutex_debug_check_no_locks_freed(page_address(page), - page_address(page+(1<<order))); + PAGE_SIZE<<order); #ifndef CONFIG_MMU for (i = 1 ; i < (1 << order) ; ++i) |