On (03/25/15 13:25), a...@linux-foundation.org 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 This patch was dropped because it was withdrawn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.senozhat...@gmail.com>
> 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.senozhat...@gmail.com>
> Cc: Minchan Kim <minc...@kernel.org>
> Cc: Nitin Gupta <ngu...@vflare.org>
> Cc: Stephen Rothwell <s...@canb.auug.org.au>
> Signed-off-by: Andrew Morton <a...@linux-foundation.org>
> ---
>
> 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
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