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authorJeff Garzik <jeff@garzik.org>2006-04-27 04:55:53 -0400
committerJeff Garzik <jeff@garzik.org>2006-04-27 04:55:53 -0400
commit7894eaf291238a62a565e9e9777483beeb00eeae (patch)
tree43c08830d2030d39d719f3f3d54a0e9b36554770 /mm/page_alloc.c
parent9e73972cef1c0961c78b0e0b61c4ecc275b29f04 (diff)
parentacc696d93dcf993dec123d69d599979e1456ffec (diff)
Merge branch 'upstream' into irq-pio
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 97d6827c7d66..ea77c999047e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -232,11 +232,13 @@ static inline void prep_zero_page(struct page *page, int order, gfp_t gfp_flags)
232 * zone->lock is already acquired when we use these. 232 * zone->lock is already acquired when we use these.
233 * So, we don't need atomic page->flags operations here. 233 * So, we don't need atomic page->flags operations here.
234 */ 234 */
235static inline unsigned long page_order(struct page *page) { 235static inline unsigned long page_order(struct page *page)
236{
236 return page_private(page); 237 return page_private(page);
237} 238}
238 239
239static inline void set_page_order(struct page *page, int order) { 240static inline void set_page_order(struct page *page, int order)
241{
240 set_page_private(page, order); 242 set_page_private(page, order);
241 __SetPageBuddy(page); 243 __SetPageBuddy(page);
242} 244}
@@ -299,9 +301,9 @@ static inline int page_is_buddy(struct page *page, int order)
299 301
300 if (PageBuddy(page) && page_order(page) == order) { 302 if (PageBuddy(page) && page_order(page) == order) {
301 BUG_ON(page_count(page) != 0); 303 BUG_ON(page_count(page) != 0);
302 return 1; 304 return 1;
303 } 305 }
304 return 0; 306 return 0;
305} 307}
306 308
307/* 309/*
@@ -1960,7 +1962,7 @@ static inline void free_zone_pagesets(int cpu)
1960 } 1962 }
1961} 1963}
1962 1964
1963static int __cpuinit pageset_cpuup_callback(struct notifier_block *nfb, 1965static int pageset_cpuup_callback(struct notifier_block *nfb,
1964 unsigned long action, 1966 unsigned long action,
1965 void *hcpu) 1967 void *hcpu)
1966{ 1968{