From: Alexander Gordeev Date: Tue, 21 Nov 2023 19:43:50 +0000 (+0100) Subject: pgtable: rename ptdesc _refcount field to __page_refcount X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f7dd74ac239aad5ef7575ea03c45fd7956e00285;p=linux.git pgtable: rename ptdesc _refcount field to __page_refcount Rename ptdesc _refcount field to __page_refcount similar to the other unused page fields. Link: https://lkml.kernel.org/r/982bdc652ba79a606c3d01c905766e7e076b3315.1700594815.git.agordeev@linux.ibm.com Signed-off-by: Alexander Gordeev Suggested-by: Vishal Moola Cc: Gerald Schaefer Cc: Heiko Carstens Signed-off-by: Andrew Morton --- diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index fbec64036baa6..ef18d2b253788 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -405,7 +405,7 @@ FOLIO_MATCH(compound_head, _head_2a); * @_pt_pad_2: Padding to ensure proper alignment. * @ptl: Lock for the page table. * @__page_type: Same as page->page_type. Unused for page tables. - * @_refcount: Same as page refcount. + * @__page_refcount: Same as page refcount. * @pt_memcg_data: Memcg data. Tracked for page tables here. * * This struct overlays struct page for now. Do not modify without a good @@ -438,7 +438,7 @@ struct ptdesc { #endif }; unsigned int __page_type; - atomic_t _refcount; + atomic_t __page_refcount; #ifdef CONFIG_MEMCG unsigned long pt_memcg_data; #endif @@ -452,7 +452,7 @@ TABLE_MATCH(compound_head, _pt_pad_1); TABLE_MATCH(mapping, __page_mapping); TABLE_MATCH(rcu_head, pt_rcu_head); TABLE_MATCH(page_type, __page_type); -TABLE_MATCH(_refcount, _refcount); +TABLE_MATCH(_refcount, __page_refcount); #ifdef CONFIG_MEMCG TABLE_MATCH(memcg_data, pt_memcg_data); #endif