Messages in this thread | | | Date | Wed, 28 Jul 2021 16:30:00 -0700 | From | Roman Gushchin <> | Subject | Re: [PATCH] slub: fix unreclaimable slab stat for bulk free |
| |
On Wed, Jul 28, 2021 at 08:53:54AM -0700, Shakeel Butt wrote: > SLUB uses page allocator for higher order allocations and update > unreclaimable slab stat for such allocations. At the moment, the bulk > free for SLUB does not share code with normal free code path for these > type of allocations and have missed the stat update. So, fix the stat > update by common code. The user visible impact of the bug is the > potential of inconsistent unreclaimable slab stat visible through > meminfo and vmstat. > > Fixes: 6a486c0ad4dc ("mm, sl[ou]b: improve memory accounting") > Signed-off-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Roman Gushchin <guro@fb.com>
Thanks!
| |