Messages in this thread | | | Subject | Re: [PATCH] mm: remove unused variable | From | Khalid Aziz <> | Date | Tue, 12 Mar 2019 07:58:51 -0600 |
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On 3/12/19 7:28 AM, Bartosz Golaszewski wrote: > From: Bartosz Golaszewski <bgolaszewski@baylibre.com> > > The mm variable is set but unused. Remove it.
It is used. Look further down for calls to set_pte_at().
-- Khalid
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> > --- > mm/mprotect.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/mm/mprotect.c b/mm/mprotect.c > index 028c724dcb1a..130dac3ad04f 100644 > --- a/mm/mprotect.c > +++ b/mm/mprotect.c > @@ -39,7 +39,6 @@ static unsigned long change_pte_range(struct vm_area_struct *vma, pmd_t *pmd, > unsigned long addr, unsigned long end, pgprot_t newprot, > int dirty_accountable, int prot_numa) > { > - struct mm_struct *mm = vma->vm_mm; > pte_t *pte, oldpte; > spinlock_t *ptl; > unsigned long pages = 0; >
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