On (03/25/15 13:25), akpm@xxxxxxxxxxxxxxxxxxxx wrote:
> The patch titled
> Subject: zsmalloc: remove extra cond_resched() in __zs_compact
> has been removed from the -mm tree. Its filename was
> zsmalloc-remove-extra-cond_resched-in-__zs_compact.patch
>
> This patch was dropped because it was withdrawn
>
> ------------------------------------------------------
> From: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
> Subject: zsmalloc: remove extra cond_resched() in __zs_compact
>
> Do not perform cond_resched() before the busy compaction loop in
> __zs_compact(), because this loop does it when needed.
>
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
> Cc: Minchan Kim <minchan@xxxxxxxxxx>
> Cc: Nitin Gupta <ngupta@xxxxxxxxxx>
> Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> mm/zsmalloc.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff -puN mm/zsmalloc.c~zsmalloc-remove-extra-cond_resched-in-__zs_compact mm/zsmalloc.c
> --- a/mm/zsmalloc.c~zsmalloc-remove-extra-cond_resched-in-__zs_compact
> +++ a/mm/zsmalloc.c
> @@ -1717,8 +1717,6 @@ static unsigned long __zs_compact(struct
> struct page *dst_page = NULL;
> unsigned long nr_total_migrated = 0;
>
> - cond_resched();
> -
> spin_lock(&class->lock);
> while ((src_page = isolate_source_page(class))) {
>
Hello,
Minchan, did I miss your NACK on this patch? or could you please ACK it?
-ss
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>