diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/internal.h | 3 | ||||
| -rw-r--r-- | fs/proc/page.c | 11 |
2 files changed, 5 insertions, 9 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 9e3f25e4c188..87e4d6282025 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -166,8 +166,7 @@ static inline int folio_precise_page_mapcount(struct folio *folio, { int mapcount = atomic_read(&page->_mapcount) + 1; - /* Handle page_has_type() pages */ - if (mapcount < PAGE_MAPCOUNT_RESERVE + 1) + if (page_mapcount_is_type(mapcount)) mapcount = 0; if (folio_test_large(folio)) mapcount += folio_entire_mapcount(folio); diff --git a/fs/proc/page.c b/fs/proc/page.c index b7a5c84b5819..a55f5acefa97 100644 --- a/fs/proc/page.c +++ b/fs/proc/page.c @@ -182,7 +182,6 @@ u64 stable_page_flags(const struct page *page) #endif u |= kpf_copy_bit(k, KPF_LOCKED, PG_locked); - u |= kpf_copy_bit(k, KPF_ERROR, PG_error); u |= kpf_copy_bit(k, KPF_DIRTY, PG_dirty); u |= kpf_copy_bit(k, KPF_UPTODATE, PG_uptodate); u |= kpf_copy_bit(k, KPF_WRITEBACK, PG_writeback); @@ -207,18 +206,16 @@ u64 stable_page_flags(const struct page *page) u |= kpf_copy_bit(page->flags, KPF_HWPOISON, PG_hwpoison); #endif -#ifdef CONFIG_ARCH_USES_PG_UNCACHED - u |= kpf_copy_bit(k, KPF_UNCACHED, PG_uncached); -#endif - u |= kpf_copy_bit(k, KPF_RESERVED, PG_reserved); - u |= kpf_copy_bit(k, KPF_MAPPEDTODISK, PG_mappedtodisk); + u |= kpf_copy_bit(k, KPF_OWNER_2, PG_owner_2); u |= kpf_copy_bit(k, KPF_PRIVATE, PG_private); u |= kpf_copy_bit(k, KPF_PRIVATE_2, PG_private_2); u |= kpf_copy_bit(k, KPF_OWNER_PRIVATE, PG_owner_priv_1); u |= kpf_copy_bit(k, KPF_ARCH, PG_arch_1); -#ifdef CONFIG_ARCH_USES_PG_ARCH_X +#ifdef CONFIG_ARCH_USES_PG_ARCH_2 u |= kpf_copy_bit(k, KPF_ARCH_2, PG_arch_2); +#endif +#ifdef CONFIG_ARCH_USES_PG_ARCH_3 u |= kpf_copy_bit(k, KPF_ARCH_3, PG_arch_3); #endif |