Messages in this thread Patch in this message | | | From | Kemeng Shi <> | Subject | [PATCH 1/2] mm/compaction: correct comment of candidate pfn in fast_isolate_freepages | Date | Thu, 20 Jul 2023 19:53:49 +0800 |
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If no preferred one was not found, we will use candidate page with maximum pfn > min_pfn which is saved in high_pfn. Correct "minimum" to "maximum candidate" in comment.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> --- mm/compaction.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/compaction.c b/mm/compaction.c index eb1d3d9a422c..c0d8d08fc163 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1526,7 +1526,7 @@ static void fast_isolate_freepages(struct compact_control *cc) break; } - /* Use a minimum pfn if a preferred one was not found */ + /* Use a maximum candidate pfn if a preferred one was not found */ if (!page && high_pfn) { page = pfn_to_page(high_pfn); -- 2.30.0
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