On Mon, Mar 28, 2016 at 10:49:54PM +0800, [email protected] wrote: > From: Chen Gang <[email protected]> > > The return value of pmd_trans_huge_lock() is a pointer, not a boolean > value, so use NULL instead of false as the return value. > > Signed-off-by: Chen Gang <[email protected]>
Acked-by: Kirill A. Shutemov <[email protected]> > --- > include/linux/huge_mm.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h > index 79b0ef6..7008623 100644 > --- a/include/linux/huge_mm.h > +++ b/include/linux/huge_mm.h > @@ -127,7 +127,7 @@ static inline spinlock_t *pmd_trans_huge_lock(pmd_t *pmd, > if (pmd_trans_huge(*pmd) || pmd_devmap(*pmd)) > return __pmd_trans_huge_lock(pmd, vma); > else > - return false; > + return NULL; > } > static inline int hpage_nr_pages(struct page *page) > { > -- > 1.9.3 > -- Kirill A. Shutemov
