* [PATCH] mm: remove unused page state adjustment macro
@ 2018-12-14 6:32 Wei Yang
2018-12-14 8:24 ` Michal Hocko
2018-12-14 15:23 ` David Hildenbrand
0 siblings, 2 replies; 3+ messages in thread
From: Wei Yang @ 2018-12-14 6:32 UTC (permalink / raw)
To: linux-kernel, linux-mm; +Cc: akpm, mhocko, Wei Yang
These four macro are not used anymore.
Just remove them.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
---
include/linux/vmstat.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index f25cef84b41d..2db8d60981fe 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -239,11 +239,6 @@ extern unsigned long node_page_state(struct pglist_data *pgdat,
#define node_page_state(node, item) global_node_page_state(item)
#endif /* CONFIG_NUMA */
-#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
-#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
-#define add_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, __d)
-#define sub_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, -(__d))
-
#ifdef CONFIG_SMP
void __mod_zone_page_state(struct zone *, enum zone_stat_item item, long);
void __inc_zone_page_state(struct page *, enum zone_stat_item);
--
2.15.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] mm: remove unused page state adjustment macro
2018-12-14 6:32 [PATCH] mm: remove unused page state adjustment macro Wei Yang
@ 2018-12-14 8:24 ` Michal Hocko
2018-12-14 15:23 ` David Hildenbrand
1 sibling, 0 replies; 3+ messages in thread
From: Michal Hocko @ 2018-12-14 8:24 UTC (permalink / raw)
To: Wei Yang; +Cc: linux-kernel, linux-mm, akpm
On Fri 14-12-18 14:32:11, Wei Yang wrote:
> These four macro are not used anymore.
>
> Just remove them.
>
> Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
> ---
> include/linux/vmstat.h | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
> index f25cef84b41d..2db8d60981fe 100644
> --- a/include/linux/vmstat.h
> +++ b/include/linux/vmstat.h
> @@ -239,11 +239,6 @@ extern unsigned long node_page_state(struct pglist_data *pgdat,
> #define node_page_state(node, item) global_node_page_state(item)
> #endif /* CONFIG_NUMA */
>
> -#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
> -#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
> -#define add_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, __d)
> -#define sub_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, -(__d))
> -
> #ifdef CONFIG_SMP
> void __mod_zone_page_state(struct zone *, enum zone_stat_item item, long);
> void __inc_zone_page_state(struct page *, enum zone_stat_item);
> --
> 2.15.1
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] mm: remove unused page state adjustment macro
2018-12-14 6:32 [PATCH] mm: remove unused page state adjustment macro Wei Yang
2018-12-14 8:24 ` Michal Hocko
@ 2018-12-14 15:23 ` David Hildenbrand
1 sibling, 0 replies; 3+ messages in thread
From: David Hildenbrand @ 2018-12-14 15:23 UTC (permalink / raw)
To: Wei Yang, linux-kernel, linux-mm; +Cc: akpm, mhocko
On 14.12.18 07:32, Wei Yang wrote:
> These four macro are not used anymore.
>
> Just remove them.
>
> Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
> ---
> include/linux/vmstat.h | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
> index f25cef84b41d..2db8d60981fe 100644
> --- a/include/linux/vmstat.h
> +++ b/include/linux/vmstat.h
> @@ -239,11 +239,6 @@ extern unsigned long node_page_state(struct pglist_data *pgdat,
> #define node_page_state(node, item) global_node_page_state(item)
> #endif /* CONFIG_NUMA */
>
> -#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
> -#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
> -#define add_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, __d)
> -#define sub_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, -(__d))
> -
> #ifdef CONFIG_SMP
> void __mod_zone_page_state(struct zone *, enum zone_stat_item item, long);
> void __inc_zone_page_state(struct page *, enum zone_stat_item);
>
Reviewed-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-12-14 6:32 [PATCH] mm: remove unused page state adjustment macro Wei Yang
2018-12-14 8:24 ` Michal Hocko
2018-12-14 15:23 ` David Hildenbrand
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