Commit 250046e7 authored Apr 01, 2020 by Mateusz Nosek Committed by Linus Torvalds Apr 02, 2020

mm/compaction.c: clean code by removing unnecessary assignment



Previously 0 was assigned to variable 'last_migrated_pfn'.  But the
variable is not read after that, so the assignment 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>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Link: http://lkml.kernel.org/r/20200318174509.15021-1-mateusznosek0@gmail.com


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

parent 6923aa0d

mm/compaction.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -2182,7 +2182,6 @@ compact_zone(struct compact_control cc, struct capture_control capc)
		ret = COMPACT_CONTENDED;
		putback_movable_pages(&cc->migratepages);
		cc->nr_migratepages = 0;
		last_migrated_pfn = 0;
		goto out;
		case ISOLATE_NONE:
		if (update_cached) {

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