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-rw-r--r--mm/debug.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/debug.c b/mm/debug.c
index 74ee73cf7079..4a9ded0d3504 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -47,6 +47,7 @@ void __dump_page(struct page *page, const char *reason)
struct address_space *mapping;
bool page_poisoned = PagePoisoned(page);
int mapcount;
+ char *type = "";
/*
* If struct page is poisoned don't access Page*() functions as that
@@ -78,9 +79,9 @@ void __dump_page(struct page *page, const char *reason)
page, page_ref_count(page), mapcount,
page->mapping, page_to_pgoff(page));
if (PageKsm(page))
- pr_warn("ksm flags: %#lx(%pGp)\n", page->flags, &page->flags);
+ type = "ksm ";
else if (PageAnon(page))
- pr_warn("anon flags: %#lx(%pGp)\n", page->flags, &page->flags);
+ type = "anon ";
else if (mapping) {
if (mapping->host && mapping->host->i_dentry.first) {
struct dentry *dentry;
@@ -88,10 +89,11 @@ void __dump_page(struct page *page, const char *reason)
pr_warn("%ps name:\"%pd\"\n", mapping->a_ops, dentry);
} else
pr_warn("%ps\n", mapping->a_ops);
- pr_warn("flags: %#lx(%pGp)\n", page->flags, &page->flags);
}
BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1);
+ pr_warn("%sflags: %#lx(%pGp)\n", type, page->flags, &page->flags);
+
hex_only:
print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32,
sizeof(unsigned long), page,