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authorNick Piggin <npiggin@suse.de>2006-03-22 00:08:40 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 07:54:02 -0800
commit7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29 (patch)
tree405a96eade34845dabe2f125b6c5eb095846869d /arch/m32r
parent70dc991d66cac40fdb07346dba2b5d862d732c34 (diff)
downloadlinux-linaro-stable-7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29.tar.gz
[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 'arch/m32r')
-rw-r--r--arch/m32r/mm/init.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index 6facf15b04f3..c9e7dad860b7 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -226,7 +226,7 @@ void free_initmem(void)
addr = (unsigned long)(&__init_begin);
for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
- set_page_count(virt_to_page(addr), 1);
+ init_page_count(virt_to_page(addr));
free_page(addr);
totalram_pages++;
}
@@ -244,7 +244,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
unsigned long p;
for (p = start; p < end; p += PAGE_SIZE) {
ClearPageReserved(virt_to_page(p));
- set_page_count(virt_to_page(p), 1);
+ init_page_count(virt_to_page(p));
free_page(p);
totalram_pages++;
}