Messages in this thread | | | Subject | Re: [PATCH] mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range() | From | Vlastimil Babka <> | Date | Tue, 10 Nov 2015 10:27:00 +0100 |
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On 11/10/2015 01:22 AM, Alexey Klimov wrote: > Before usage page pointer initialized by NULL is reinitialized by > follow_page_mask(). Drop useless init of page pointer in the beginning > of loop. > > Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
> --- > mm/mlock.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/mlock.c b/mm/mlock.c > index 339d9e0..9cb87cb 100644 > --- a/mm/mlock.c > +++ b/mm/mlock.c > @@ -425,7 +425,7 @@ void munlock_vma_pages_range(struct vm_area_struct *vma, > vma->vm_flags &= VM_LOCKED_CLEAR_MASK; > > while (start < end) { > - struct page *page = NULL; > + struct page *page; > unsigned int page_mask; > unsigned long page_increm; > struct pagevec pvec; >
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