diff options
| author | Baolin Wang <baolin.wang@linux.alibaba.com> | 2023-05-25 20:53:57 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:42 -0700 |
| commit | 2dbd90054f965c899b9adb62b2d0d215f687d04b (patch) | |
| tree | f5d95ce484b3d2efcb5fff21574261aa1ce6fb2b | |
| parent | 75990f6459b9cf61a94e8a08d0f6a4aa0b8cf3b5 (diff) | |
mm: compaction: change fast_isolate_freepages() to void type
No caller cares about the return value of fast_isolate_freepages(), void
it.
Link: https://lkml.kernel.org/r/759fca20b22ebf4c81afa30496837b9e0fb2e53b.1685018752.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/compaction.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 83004c15715a..d4cee5803214 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1413,8 +1413,7 @@ static int next_search_order(struct compact_control *cc, int order) return order; } -static unsigned long -fast_isolate_freepages(struct compact_control *cc) +static void fast_isolate_freepages(struct compact_control *cc) { unsigned int limit = max(1U, freelist_scan_limit(cc) >> 1); unsigned int nr_scanned = 0; @@ -1427,7 +1426,7 @@ fast_isolate_freepages(struct compact_control *cc) /* Full compaction passes in a negative order */ if (cc->order <= 0) - return cc->free_pfn; + return; /* * If starting the scan, use a deeper search and use the highest @@ -1566,11 +1565,10 @@ fast_isolate_freepages(struct compact_control *cc) cc->total_free_scanned += nr_scanned; if (!page) - return cc->free_pfn; + return; low_pfn = page_to_pfn(page); fast_isolate_around(cc, low_pfn); - return low_pfn; } /* |