Commit 353b2de4 authored Apr 01, 2020 by Mateusz Nosek Committed by Linus Torvalds Apr 02, 2020

mm/hugetlb.c: clean code by removing unnecessary initialization



Previously variable 'check_addr' was initialized, but was not read later
before reassigning.  So the initialization can be removed.

Signed-off-by: Mateusz Nosek <mateusznosek0@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Link: http://lkml.kernel.org/r/20200303212354.25226-1-mateusznosek0@gmail.com


Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 6566704d

mm/hugetlb.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5156,7 +5156,7 @@ static bool vma_shareable(struct vm_area_struct *vma, unsigned long addr)
		void adjust_range_if_pmd_sharing_possible(struct vm_area_struct *vma,
		unsigned long start, unsigned long end)
		{
		unsigned long check_addr = *start;
		unsigned long check_addr;

		if (!(vma->vm_flags & VM_MAYSHARE))
		return;

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