Logs from soft_offline_page and soft_offline_in_use_page have different formats than majority of the memory failure code:
"Memory failure: 0x${pfn}: ${lower_case_message}"
Convert them to the following format:
"Soft offline: 0x${pfn}: ${lower_case_message}"
No functional change in this commit.
Signed-off-by: Jiaqi Yan jiaqiyan@google.com --- mm/memory-failure.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index d3c830e817e3..2a097af7da0e 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -2631,6 +2631,9 @@ int unpoison_memory(unsigned long pfn) } EXPORT_SYMBOL(unpoison_memory);
+#undef pr_fmt +#define pr_fmt(fmt) "Soft offline: " fmt + static bool mf_isolate_folio(struct folio *folio, struct list_head *pagelist) { bool isolated = false; @@ -2686,7 +2689,7 @@ static int soft_offline_in_use_page(struct page *page)
if (!huge && folio_test_large(folio)) { if (try_to_split_thp_page(page)) { - pr_info("soft offline: %#lx: thp split failed\n", pfn); + pr_info("%#lx: thp split failed\n", pfn); return -EBUSY; } folio = page_folio(page); @@ -2698,7 +2701,7 @@ static int soft_offline_in_use_page(struct page *page) if (PageHWPoison(page)) { folio_unlock(folio); folio_put(folio); - pr_info("soft offline: %#lx page already poisoned\n", pfn); + pr_info("%#lx page already poisoned\n", pfn); return 0; }
@@ -2711,7 +2714,7 @@ static int soft_offline_in_use_page(struct page *page) folio_unlock(folio);
if (ret) { - pr_info("soft_offline: %#lx: invalidated\n", pfn); + pr_info("%#lx: invalidated\n", pfn); page_handle_poison(page, false, true); return 0; } @@ -2728,13 +2731,13 @@ static int soft_offline_in_use_page(struct page *page) if (!list_empty(&pagelist)) putback_movable_pages(&pagelist);
- pr_info("soft offline: %#lx: %s migration failed %ld, type %pGp\n", + pr_info("%#lx: %s migration failed %ld, type %pGp\n", pfn, msg_page[huge], ret, &page->flags); if (ret > 0) ret = -EBUSY; } } else { - pr_info("soft offline: %#lx: %s isolation failed, page count %d, type %pGp\n", + pr_info("%#lx: %s isolation failed, page count %d, type %pGp\n", pfn, msg_page[huge], page_count(page), &page->flags); ret = -EBUSY; } @@ -2786,7 +2789,7 @@ int soft_offline_page(unsigned long pfn, int flags) mutex_lock(&mf_mutex);
if (PageHWPoison(page)) { - pr_info("%s: %#lx page already poisoned\n", __func__, pfn); + pr_info("%#lx: page already poisoned\n", pfn); put_ref_page(pfn, flags); mutex_unlock(&mf_mutex); return 0;