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authorYixuan Cao <caoyixuan2019@email.szu.edu.cn>2021-11-10 20:32:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-11 09:34:35 -0800
commit0093de693fe7baf31641d1863793e6db93a43b6e (patch)
tree7469be0ee08bd3021a717ef485ac988072792fa7 /include
parentdebe436e77c72fcee804fb867f275e6d31aa999c (diff)
downloadlinux-0093de693fe7baf31641d1863793e6db93a43b6e.tar.bz2
mm/page_owner.c: modify the type of argument "order" in some functions
The type of "order" in struct page_owner is unsigned short. However, it is unsigned int in the following 3 functions: __reset_page_owner __set_page_owner_handle __set_page_owner_handle The type of "order" in argument list is unsigned int, which is inconsistent. [akpm@linux-foundation.org: update include/linux/page_owner.h] Link: https://lkml.kernel.org/r/20211020125945.47792-1-caoyixuan2019@email.szu.edu.cn Signed-off-by: Yixuan Cao <caoyixuan2019@email.szu.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/page_owner.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/page_owner.h b/include/linux/page_owner.h
index 43c638c51c1f..119a0c9d2a8b 100644
--- a/include/linux/page_owner.h
+++ b/include/linux/page_owner.h
@@ -8,9 +8,9 @@
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 __reset_page_owner(struct page *page, unsigned short order);
extern void __set_page_owner(struct page *page,
- unsigned int order, gfp_t gfp_mask);
+ unsigned short order, gfp_t gfp_mask);
extern void __split_page_owner(struct page *page, unsigned int nr);
extern void __folio_copy_owner(struct folio *newfolio, struct folio *old);
extern void __set_page_owner_migrate_reason(struct page *page, int reason);
@@ -18,14 +18,14 @@ extern void __dump_page_owner(const struct page *page);
extern void pagetypeinfo_showmixedcount_print(struct seq_file *m,
pg_data_t *pgdat, struct zone *zone);
-static inline void reset_page_owner(struct page *page, unsigned int order)
+static inline void reset_page_owner(struct page *page, unsigned short order)
{
if (static_branch_unlikely(&page_owner_inited))
__reset_page_owner(page, order);
}
static inline void set_page_owner(struct page *page,
- unsigned int order, gfp_t gfp_mask)
+ unsigned short order, gfp_t gfp_mask)
{
if (static_branch_unlikely(&page_owner_inited))
__set_page_owner(page, order, gfp_mask);
@@ -52,7 +52,7 @@ static inline void dump_page_owner(const struct page *page)
__dump_page_owner(page);
}
#else
-static inline void reset_page_owner(struct page *page, unsigned int order)
+static inline void reset_page_owner(struct page *page, unsigned short order)
{
}
static inline void set_page_owner(struct page *page,
@@ -60,7 +60,7 @@ static inline void set_page_owner(struct page *page,
{
}
static inline void split_page_owner(struct page *page,
- unsigned int order)
+ unsigned short order)
{
}
static inline void folio_copy_owner(struct folio *newfolio, struct folio *folio)