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-rw-r--r--include/linux/mm_types.h18
-rw-r--r--kernel/crash_core.c4
2 files changed, 2 insertions, 20 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index ffcf21fbaaf0..94b1707f5d33 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -140,16 +140,6 @@ struct page {
};
struct { /* Tail pages of compound page */
unsigned long compound_head; /* Bit zero is set */
-
- /* First tail page only */
- unsigned char compound_dtor;
- unsigned char compound_order;
- atomic_t compound_mapcount;
- atomic_t subpages_mapcount;
- atomic_t compound_pincount;
-#ifdef CONFIG_64BIT
- unsigned int compound_nr; /* 1 << compound_order */
-#endif
};
struct { /* Second tail page of transparent huge page */
unsigned long _compound_pad_1; /* compound_head */
@@ -401,14 +391,6 @@ FOLIO_MATCH(memcg_data, memcg_data);
offsetof(struct page, pg) + sizeof(struct page))
FOLIO_MATCH(flags, _flags_1);
FOLIO_MATCH(compound_head, _head_1);
-FOLIO_MATCH(compound_dtor, _folio_dtor);
-FOLIO_MATCH(compound_order, _folio_order);
-FOLIO_MATCH(compound_mapcount, _entire_mapcount);
-FOLIO_MATCH(subpages_mapcount, _nr_pages_mapped);
-FOLIO_MATCH(compound_pincount, _pincount);
-#ifdef CONFIG_64BIT
-FOLIO_MATCH(compound_nr, _folio_nr_pages);
-#endif
#undef FOLIO_MATCH
#define FOLIO_MATCH(pg, fl) \
static_assert(offsetof(struct folio, fl) == \
diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 87ef6096823f..755f5f08ab38 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -455,8 +455,8 @@ static int __init crash_save_vmcoreinfo_init(void)
VMCOREINFO_OFFSET(page, lru);
VMCOREINFO_OFFSET(page, _mapcount);
VMCOREINFO_OFFSET(page, private);
- VMCOREINFO_OFFSET(page, compound_dtor);
- VMCOREINFO_OFFSET(page, compound_order);
+ VMCOREINFO_OFFSET(folio, _folio_dtor);
+ VMCOREINFO_OFFSET(folio, _folio_order);
VMCOREINFO_OFFSET(page, compound_head);
VMCOREINFO_OFFSET(pglist_data, node_zones);
VMCOREINFO_OFFSET(pglist_data, nr_zones);