Commit 28659cc8 authored by Chao Yu's avatar Chao Yu Committed by Linus Torvalds
Browse files

mm/page-writeback.c: remove unused variable 



Commit 64081362 ("mm/page-writeback.c: fix range_cyclic writeback
vs writepages deadlock") left unused variable, remove it.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Link: http://lkml.kernel.org/r/20200528033740.17269-1-yuchao0@huawei.com


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 74f4c89d

mm/page-writeback.c

+1 −3
Original line number Diff line number Diff line
@@ -2164,7 +2164,6 @@ int write_cache_pages(struct address_space *mapping, 
	int error;

	struct pagevec pvec;

	int nr_pages;

	pgoff_t uninitialized_var(writeback_index);

	pgoff_t index;

	pgoff_t end;		/* Inclusive */

	pgoff_t done_index;
@@ -2173,8 +2172,7 @@ int write_cache_pages(struct address_space *mapping, 


	pagevec_init(&pvec);

	if (wbc->range_cyclic) {

		writeback_index = mapping->writeback_index; /* prev offset */

		index = writeback_index;

		index = mapping->writeback_index; /* prev offset */

		end = -1;

	} else {

		index = wbc->range_start >> PAGE_SHIFT;