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Matthew Wilcox (Oracle) > Fixes: a6fddef49eef ("mm/memory-failure: convert unpoison_memory() to folios") > Cc: stable@vger.kernel.org #v6.4 > Signed-off-by: Sidhartha Kumar > > [1]: https://lore.kernel.org/lkml/ZLIbZygG7LqSI9xe@casper.infradead.org/ > --- > mm/memory-failure.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/memory-failure.c b/mm/memory-failure.c > index 02b1d8f104d51..a114c8c3039cd 100644 > --- a/mm/memory-failure.c > +++ b/mm/memory-failure.c > @@ -2523,7 +2523,7 @@ int unpoison_memory(unsigned long pfn) > goto unlock_mutex; > } > > - if (!folio_test_hwpoison(folio)) { > + if (!PageHWPoison(p)) { > unpoison_pr_info("Unpoison: Page was already unpoisoned %#lx\n", > pfn, &unpoison_rs); > goto unlock_mutex; Would it worth the trouble to create folio_page_test_##lname(folio, index) macros to address folio subpage? thanks! -jane