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authorNick Piggin <npiggin@suse.de>2006-03-22 11:08:40 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 18:54:02 +0300
commit7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29 (patch)
tree405a96eade34845dabe2f125b6c5eb095846869d /drivers/video
parent70dc991d66cac40fdb07346dba2b5d862d732c34 (diff)
downloadlinux-7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29.tar.xz
[PATCH] remove set_page_count() outside mm/
set_page_count usage outside mm/ is limited to setting the refcount to 1. Remove set_page_count from outside mm/, and replace those users with init_page_count() and set_page_refcounted(). This allows more debug checking, and tighter control on how code is allowed to play around with page->_count. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/acornfb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c
index b058273527bb..76448d6ae896 100644
--- a/drivers/video/acornfb.c
+++ b/drivers/video/acornfb.c
@@ -1269,7 +1269,7 @@ free_unused_pages(unsigned int virtual_start, unsigned int virtual_end)
*/
page = virt_to_page(virtual_start);
ClearPageReserved(page);
- set_page_count(page, 1);
+ init_page_count(page);
free_page(virtual_start);
virtual_start += PAGE_SIZE;