Messages in this thread | | | Date | Mon, 19 Oct 2015 15:21:26 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH] mm: do not inc NR_PAGETABLE if ptlock_init failed |
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On Mon, Oct 19, 2015 at 03:14:41PM +0300, Vladimir Davydov wrote: > If ALLOC_SPLIT_PTLOCKS is defined, ptlock_init may fail, in which case > we shouldn't increment NR_PAGETABLE. > > Since small allocations, such as ptlock, normally do not fail (currently > they can fail if kmemcg is used though), this patch does not really fix > anything and should be considered as a code cleanup. > > Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
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