Hi Baolin, I try to resend a new v2 patchset, the patch 1 is still missing. Here is the patch 1 in old version and I find it in lore archive of lore.kernel.org with link [1]. It's likely that patch 1 is denied by linux-mm.kvack.org but accepted by linux-kernel@xxxxxxxxxxxxxxx. Is anyone know how to submit issue of linux-mm.kvack.org, please let know. Thanks! [1] https://lore.kernel.org/all/20230720115351.2039431-2-shikemeng@xxxxxxxxxxxxxxx/ on 7/20/2023 7:53 PM, Kemeng Shi wrote: > 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@xxxxxxxxxxxxxxx> > --- > 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); > > -- Best wishes Kemeng Shi
