Commit 1a69a623 authored by Mike Rapoport's avatar Mike Rapoport Committed by Linus Torvalds
Browse files

mm: vmalloc: remove redundant assignment in unmap_kernel_range_noflush() 



'addr' is set to 'start' and then a few lines afterwards 'start' is set to
'addr'.  Remove the second asignment.

Fixes: 2ba3e694 ("mm/vmalloc: track which page-table levels were modified")
Signed-off-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Cc: Joerg Roedel <jroedel@suse.de>
Link: http://lkml.kernel.org/r/20200707163226.374685-1-rppt@kernel.org


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d758ffe6

mm/vmalloc.c

+0 −1
Original line number Diff line number Diff line
@@ -175,7 +175,6 @@ void unmap_kernel_range_noflush(unsigned long start, unsigned long size) 
	pgtbl_mod_mask mask = 0;



	BUG_ON(addr >= end);

	start = addr;

	pgd = pgd_offset_k(addr);

	do {

		next = pgd_addr_end(addr, end);