Commit 969e8d7e authored Apr 01, 2016 by Chen Gang Committed by Linus Torvalds Apr 01, 2016

include/linux/huge_mm.h: return NULL instead of false for pmd_trans_huge_lock()



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 <gang.chen.5i5j@gmail.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 0b355eaa

include/linux/huge_mm.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)
		{