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| author | Qi Zheng <zhengqi.arch@bytedance.com> | 2024-03-04 19:07:20 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-03-06 13:04:18 -0800 |
| commit | 57b77b75caf02c7f1784ba5f9ea55275bd9a27b4 (patch) | |
| tree | e3d66485731609434ca3137af6eb4e7e973382d9 /arch/s390/mm/pgalloc.c | |
| parent | ea919671517a46b75f975fcf126e08ccf7e9c09f (diff) | |
| download | linux-stable-57b77b75caf02c7f1784ba5f9ea55275bd9a27b4.tar.gz linux-stable-57b77b75caf02c7f1784ba5f9ea55275bd9a27b4.tar.bz2 linux-stable-57b77b75caf02c7f1784ba5f9ea55275bd9a27b4.zip | |
s390: supplement for ptdesc conversion
After commit 6326c26c1514 ("s390: convert various pgalloc functions to use
ptdescs"), there are still some positions that use page->{lru, index}
instead of ptdesc->{pt_list, pt_index}. In order to make the use of
ptdesc->{pt_list, pt_index} clearer, it would be better to convert them as
well.
[zhengqi.arch@bytedance.com: fix build failure]
Link: https://lkml.kernel.org/r/20240305072154.26168-1-zhengqi.arch@bytedance.com
Link: https://lkml.kernel.org/r/04beaf3255056ffe131a5ea595736066c1e84756.1709541697.git.zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Janosch Frank <frankja@linux.ibm.com>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/s390/mm/pgalloc.c')
| -rw-r--r-- | arch/s390/mm/pgalloc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 008e487c94a6..abb629d7e131 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -135,7 +135,7 @@ err_p4d: #ifdef CONFIG_PGSTE -struct page *page_table_alloc_pgste(struct mm_struct *mm) +struct ptdesc *page_table_alloc_pgste(struct mm_struct *mm) { struct ptdesc *ptdesc; u64 *table; @@ -147,12 +147,12 @@ struct page *page_table_alloc_pgste(struct mm_struct *mm) memset64(table, _PAGE_INVALID, PTRS_PER_PTE); memset64(table + PTRS_PER_PTE, 0, PTRS_PER_PTE); } - return ptdesc_page(ptdesc); + return ptdesc; } -void page_table_free_pgste(struct page *page) +void page_table_free_pgste(struct ptdesc *ptdesc) { - pagetable_free(page_ptdesc(page)); + pagetable_free(ptdesc); } #endif /* CONFIG_PGSTE */ |