A cosmetic change:
rename set_page_owner() and reset_page_owner() functions to
page_owner_alloc_pages()/page_owner_free_pages(). This is
sort of a preparation step for PAGE_OWNER_TRACK_FREE patch.
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
---
include/linux/page_owner.h | 16 ++++++++--------
mm/page_alloc.c | 4 ++--
mm/page_owner.c | 6 +++---
3 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/include/linux/page_owner.h b/include/linux/page_owner.h
index 30583ab..7b25953 100644
--- a/include/linux/page_owner.h
+++ b/include/linux/page_owner.h
@@ -7,25 +7,25 @@
extern struct static_key_false page_owner_inited;
extern struct page_ext_operations page_owner_ops;
-extern void __reset_page_owner(struct page *page, unsigned int order);
-extern void __set_page_owner(struct page *page,
+extern void __page_owner_free_pages(struct page *page, unsigned int order);
+extern void __page_owner_alloc_pages(struct page *page,
unsigned int order, gfp_t gfp_mask);
extern void __split_page_owner(struct page *page, unsigned int order);
extern void __copy_page_owner(struct page *oldpage, struct page *newpage);
extern void __set_page_owner_migrate_reason(struct page *page, int reason);
extern void __dump_page_owner(struct page *page);
-static inline void reset_page_owner(struct page *page, unsigned int order)
+static inline void page_owner_free_pages(struct page *page, unsigned int order)
{
if (static_branch_unlikely(&page_owner_inited))
- __reset_page_owner(page, order);
+ __page_owner_free_pages(page, order);
}
-static inline void set_page_owner(struct page *page,
+static inline void page_owner_alloc_pages(struct page *page,
unsigned int order, gfp_t gfp_mask)
{
if (static_branch_unlikely(&page_owner_inited))
- __set_page_owner(page, order, gfp_mask);
+ __page_owner_alloc_pages(page, order, gfp_mask);
}
static inline void split_page_owner(struct page *page, unsigned int order)
@@ -49,10 +49,10 @@ static inline void dump_page_owner(struct page *page)
__dump_page_owner(page);
}
#else
-static inline void reset_page_owner(struct page *page, unsigned int order)
+static inline void page_owner_free_pages(struct page *page, unsigned int order)
{
}
-static inline void set_page_owner(struct page *page,
+static inline void page_owner_alloc_pages(struct page *page,
unsigned int order, gfp_t gfp_mask)
{
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 63801c7..5e3cba4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1031,7 +1031,7 @@ static __always_inline bool free_pages_prepare(struct page *page,
page_cpupid_reset_last(page);
page->flags &= ~PAGE_FLAGS_CHECK_AT_PREP;
- reset_page_owner(page, order);
+ page_owner_free_pages(page, order);
if (!PageHighMem(page)) {
debug_check_no_locks_freed(page_address(page),
@@ -1770,7 +1770,7 @@ void post_alloc_hook(struct page *page, unsigned int order, gfp_t gfp_flags)
kernel_map_pages(page, 1 << order, 1);
kernel_poison_pages(page, 1 << order, 1);
kasan_alloc_pages(page, order);
- set_page_owner(page, order, gfp_flags);
+ page_owner_alloc_pages(page, order, gfp_flags);
}
static void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags,
diff --git a/mm/page_owner.c b/mm/page_owner.c
index 8fa5083..fde443a 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -85,7 +85,7 @@ struct page_ext_operations page_owner_ops = {
.init = init_page_owner,
};
-void __reset_page_owner(struct page *page, unsigned int order)
+void __page_owner_free_pages(struct page *page, unsigned int order)
{
int i;
struct page_ext *page_ext;
@@ -147,7 +147,7 @@ static noinline depot_stack_handle_t save_stack(gfp_t flags)
return handle;
}
-noinline void __set_page_owner(struct page *page, unsigned int order,
+noinline void __page_owner_alloc_pages(struct page *page, unsigned int order,
gfp_t gfp_mask)
{
struct page_ext *page_ext = lookup_page_ext(page);
@@ -452,7 +452,7 @@ static void init_pages_in_zone(pg_data_t *pgdat, struct zone *zone)
continue;
/* Found early allocated page */
- set_page_owner(page, 0, 0);
+ __page_owner_alloc_pages(page, 0, 0);
count++;
}
}
--
2.9.0.37.g6d523a3
--
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