aboutsummaryrefslogtreecommitdiffstats
path: root/arch/m68knommu/mm/init.c
diff options
context:
space:
mode:
authorNick Piggin <npiggin@suse.de>2006-03-22 03:08:40 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 10:54:02 -0500
commit7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29 (patch)
tree405a96eade34845dabe2f125b6c5eb095846869d /arch/m68knommu/mm/init.c
parent70dc991d66cac40fdb07346dba2b5d862d732c34 (diff)
[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/m68knommu/mm/init.c')
-rw-r--r--arch/m68knommu/mm/init.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c
index 89f0b554ffb7..d79503fe6e42 100644
--- a/arch/m68knommu/mm/init.c
+++ b/arch/m68knommu/mm/init.c
@@ -195,7 +195,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
195 int pages = 0; 195 int pages = 0;
196 for (; start < end; start += PAGE_SIZE) { 196 for (; start < end; start += PAGE_SIZE) {
197 ClearPageReserved(virt_to_page(start)); 197 ClearPageReserved(virt_to_page(start));
198 set_page_count(virt_to_page(start), 1); 198 init_page_count(virt_to_page(start));
199 free_page(start); 199 free_page(start);
200 totalram_pages++; 200 totalram_pages++;
201 pages++; 201 pages++;
@@ -218,7 +218,7 @@ free_initmem()
218 /* next to check that the page we free is not a partial page */ 218 /* next to check that the page we free is not a partial page */
219 for (; addr + PAGE_SIZE < (unsigned long)(&__init_end); addr +=PAGE_SIZE) { 219 for (; addr + PAGE_SIZE < (unsigned long)(&__init_end); addr +=PAGE_SIZE) {
220 ClearPageReserved(virt_to_page(addr)); 220 ClearPageReserved(virt_to_page(addr));
221 set_page_count(virt_to_page(addr), 1); 221 init_page_count(virt_to_page(addr));
222 free_page(addr); 222 free_page(addr);
223 totalram_pages++; 223 totalram_pages++;
224 } 224 }