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| author | Mateusz Nosek <mateusznosek0@gmail.com> | 2020-04-01 21:10:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 09:35:31 -0700 |
| commit | 250046e7ba2a02ea7c2b9e65a22fe83338b07fdf (patch) | |
| tree | bf3d9c87e5d74230113572f0522cef1f36ef11ae | |
| parent | 6923aa0d8c629a7853822626877dcb11f4f1d354 (diff) | |
| download | linux-250046e7ba2a02ea7c2b9e65a22fe83338b07fdf.tar.bz2 | |
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>
| -rw-r--r-- | mm/compaction.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index c589ead54fb3..df3da2f76fdc 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -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) { |