* Re: + fix-print-order-in-show_free_areas.patch added to -mm tree
[not found] <58e2c885.fYYyNuCxKh7sHx78%akpm@linux-foundation.org>
@ 2017-04-04 8:57 ` Michal Hocko
0 siblings, 0 replies; only message in thread
From: Michal Hocko @ 2017-04-04 8:57 UTC (permalink / raw)
To: akpm
Cc: apolyakov, apolyakov, mgorman, vbabka, mm-commits, linux-mm, LKML,
Joe Perches
JFTR. Joe, has already noticed this
http://lkml.kernel.org/r/2aaf6f1701ee78582743d91359018689d5826e82.1489628459.git.joe@perches.com
and I have requested to split out the fix from the rest of the
whitespace noise
http://lkml.kernel.org/r/20170316105733.GC30508@dhcp22.suse.cz
but Joe hasn't really followed up and I didn't get to do it myself.
On Mon 03-04-17 15:11:17, Andrew Morton wrote:
> From: Alexander Polakov <apolyakov@beget.ru>
> Subject: mmpage_alloc.c: fix print order in show_free_areas()
>
> Fixes: 11fb998986a72a ("mm: move most file-based accounting to the node")
> Link: http://lkml.kernel.org/r/1490377730.30219.2.camel@beget.ru
> Signed-off-by: Alexander Polyakov <apolyakov@beget.com>
> Cc: Mel Gorman <mgorman@techsingularity.net>
> Cc: Vlastimil Babka <vbabka@suse.cz>
> Cc: Michal Hocko <mhocko@suse.com>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Even though this cannot cause any crash or misbehaving it is still
confusing enough to be worth backporting to stable
Cc: stable # 4.8+
Acked-by: Michal Hocko <mhocko@suse.com>
Thanks!
> ---
>
> mm/page_alloc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff -puN mm/page_alloc.c~fix-print-order-in-show_free_areas mm/page_alloc.c
> --- a/mm/page_alloc.c~fix-print-order-in-show_free_areas
> +++ a/mm/page_alloc.c
> @@ -4519,13 +4519,13 @@ void show_free_areas(unsigned int filter
> K(node_page_state(pgdat, NR_FILE_MAPPED)),
> K(node_page_state(pgdat, NR_FILE_DIRTY)),
> K(node_page_state(pgdat, NR_WRITEBACK)),
> + K(node_page_state(pgdat, NR_SHMEM)),
> #ifdef CONFIG_TRANSPARENT_HUGEPAGE
> K(node_page_state(pgdat, NR_SHMEM_THPS) * HPAGE_PMD_NR),
> K(node_page_state(pgdat, NR_SHMEM_PMDMAPPED)
> * HPAGE_PMD_NR),
> K(node_page_state(pgdat, NR_ANON_THPS) * HPAGE_PMD_NR),
> #endif
> - K(node_page_state(pgdat, NR_SHMEM)),
> K(node_page_state(pgdat, NR_WRITEBACK_TEMP)),
> K(node_page_state(pgdat, NR_UNSTABLE_NFS)),
> node_page_state(pgdat, NR_PAGES_SCANNED),
> _
>
> Patches currently in -mm which might be from apolyakov@beget.ru are
>
> fix-print-order-in-show_free_areas.patch
>
--
Michal Hocko
SUSE Labs
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] only message in thread