diff mbox series

[1/2] mm/page_alloc: Move free_the_page

Message ID 20210603084621.24109-2-mgorman@techsingularity.net (mailing list archive)
State New
Headers show
Series Allow high order pages to be stored on PCP | expand

Commit Message

Mel Gorman June 3, 2021, 8:46 a.m. UTC
In the next page, free_compount_page is going to use the common helper
free_the_page. This patch moves the definition to ease review. No
functional change.

Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
---
 mm/page_alloc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Comments

Vlastimil Babka June 3, 2021, 11:12 a.m. UTC | #1
On 6/3/21 10:46 AM, Mel Gorman wrote:
> In the next page, free_compount_page is going to use the common helper
> free_the_page. This patch moves the definition to ease review. No
> functional change.
> 
> Signed-off-by: Mel Gorman <mgorman@techsingularity.net>

Acked-by: Vlastimil Babka <vbabka@suse.cz>

> ---
>  mm/page_alloc.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 4c468aa596aa..99ddac0ffece 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -687,6 +687,14 @@ static void bad_page(struct page *page, const char *reason)
>  	add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
>  }
>  
> +static inline void free_the_page(struct page *page, unsigned int order)
> +{
> +	if (order == 0)		/* Via pcp? */
> +		free_unref_page(page);
> +	else
> +		__free_pages_ok(page, order, FPI_NONE);
> +}
> +
>  /*
>   * Higher-order pages are called "compound pages".  They are structured thusly:
>   *
> @@ -5345,14 +5353,6 @@ unsigned long get_zeroed_page(gfp_t gfp_mask)
>  }
>  EXPORT_SYMBOL(get_zeroed_page);
>  
> -static inline void free_the_page(struct page *page, unsigned int order)
> -{
> -	if (order == 0)		/* Via pcp? */
> -		free_unref_page(page);
> -	else
> -		__free_pages_ok(page, order, FPI_NONE);
> -}
> -
>  /**
>   * __free_pages - Free pages allocated with alloc_pages().
>   * @page: The page pointer returned from alloc_pages().
>
diff mbox series

Patch

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4c468aa596aa..99ddac0ffece 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -687,6 +687,14 @@  static void bad_page(struct page *page, const char *reason)
 	add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
 }
 
+static inline void free_the_page(struct page *page, unsigned int order)
+{
+	if (order == 0)		/* Via pcp? */
+		free_unref_page(page);
+	else
+		__free_pages_ok(page, order, FPI_NONE);
+}
+
 /*
  * Higher-order pages are called "compound pages".  They are structured thusly:
  *
@@ -5345,14 +5353,6 @@  unsigned long get_zeroed_page(gfp_t gfp_mask)
 }
 EXPORT_SYMBOL(get_zeroed_page);
 
-static inline void free_the_page(struct page *page, unsigned int order)
-{
-	if (order == 0)		/* Via pcp? */
-		free_unref_page(page);
-	else
-		__free_pages_ok(page, order, FPI_NONE);
-}
-
 /**
  * __free_pages - Free pages allocated with alloc_pages().
  * @page: The page pointer returned from alloc_pages().