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-rw-r--r--include/linux/mm.h32
1 files changed, 16 insertions, 16 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b61e2d4858cf..da562f23f50c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1024,7 +1024,7 @@ static inline unsigned int compound_order(struct page *page)
{
struct folio *folio = (struct folio *)page;
- if (!test_bit(PG_head, &folio->flags))
+ if (!test_bit(PG_head, &folio->flags.f))
return 0;
return folio_large_order(folio);
}
@@ -1554,7 +1554,7 @@ static inline bool is_nommu_shared_mapping(vm_flags_t flags)
*/
static inline int page_zone_id(struct page *page)
{
- return (page->flags >> ZONEID_PGSHIFT) & ZONEID_MASK;
+ return (page->flags.f >> ZONEID_PGSHIFT) & ZONEID_MASK;
}
#ifdef NODE_NOT_IN_PAGE_FLAGS
@@ -1562,7 +1562,7 @@ int page_to_nid(const struct page *page);
#else
static inline int page_to_nid(const struct page *page)
{
- return (PF_POISONED_CHECK(page)->flags >> NODES_PGSHIFT) & NODES_MASK;
+ return (PF_POISONED_CHECK(page)->flags.f >> NODES_PGSHIFT) & NODES_MASK;
}
#endif
@@ -1637,14 +1637,14 @@ static inline void page_cpupid_reset_last(struct page *page)
#else
static inline int folio_last_cpupid(struct folio *folio)
{
- return (folio->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK;
+ return (folio->flags.f >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK;
}
int folio_xchg_last_cpupid(struct folio *folio, int cpupid);
static inline void page_cpupid_reset_last(struct page *page)
{
- page->flags |= LAST_CPUPID_MASK << LAST_CPUPID_PGSHIFT;
+ page->flags.f |= LAST_CPUPID_MASK << LAST_CPUPID_PGSHIFT;
}
#endif /* LAST_CPUPID_NOT_IN_PAGE_FLAGS */
@@ -1740,7 +1740,7 @@ static inline u8 page_kasan_tag(const struct page *page)
u8 tag = KASAN_TAG_KERNEL;
if (kasan_enabled()) {
- tag = (page->flags >> KASAN_TAG_PGSHIFT) & KASAN_TAG_MASK;
+ tag = (page->flags.f >> KASAN_TAG_PGSHIFT) & KASAN_TAG_MASK;
tag ^= 0xff;
}
@@ -1755,12 +1755,12 @@ static inline void page_kasan_tag_set(struct page *page, u8 tag)
return;
tag ^= 0xff;
- old_flags = READ_ONCE(page->flags);
+ old_flags = READ_ONCE(page->flags.f);
do {
flags = old_flags;
flags &= ~(KASAN_TAG_MASK << KASAN_TAG_PGSHIFT);
flags |= (tag & KASAN_TAG_MASK) << KASAN_TAG_PGSHIFT;
- } while (unlikely(!try_cmpxchg(&page->flags, &old_flags, flags)));
+ } while (unlikely(!try_cmpxchg(&page->flags.f, &old_flags, flags)));
}
static inline void page_kasan_tag_reset(struct page *page)
@@ -1804,13 +1804,13 @@ static inline pg_data_t *folio_pgdat(const struct folio *folio)
#ifdef SECTION_IN_PAGE_FLAGS
static inline void set_page_section(struct page *page, unsigned long section)
{
- page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
- page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
+ page->flags.f &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
+ page->flags.f |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
}
static inline unsigned long page_to_section(const struct page *page)
{
- return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
+ return (page->flags.f >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
}
#endif
@@ -2015,14 +2015,14 @@ static inline bool folio_is_longterm_pinnable(struct folio *folio)
static inline void set_page_zone(struct page *page, enum zone_type zone)
{
- page->flags &= ~(ZONES_MASK << ZONES_PGSHIFT);
- page->flags |= (zone & ZONES_MASK) << ZONES_PGSHIFT;
+ page->flags.f &= ~(ZONES_MASK << ZONES_PGSHIFT);
+ page->flags.f |= (zone & ZONES_MASK) << ZONES_PGSHIFT;
}
static inline void set_page_node(struct page *page, unsigned long node)
{
- page->flags &= ~(NODES_MASK << NODES_PGSHIFT);
- page->flags |= (node & NODES_MASK) << NODES_PGSHIFT;
+ page->flags.f &= ~(NODES_MASK << NODES_PGSHIFT);
+ page->flags.f |= (node & NODES_MASK) << NODES_PGSHIFT;
}
static inline void set_page_links(struct page *page, enum zone_type zone,
@@ -2064,7 +2064,7 @@ static inline long compound_nr(struct page *page)
{
struct folio *folio = (struct folio *)page;
- if (!test_bit(PG_head, &folio->flags))
+ if (!test_bit(PG_head, &folio->flags.f))
return 1;
return folio_large_nr_pages(folio);
}