From: Kefeng Wang wangkefeng.wang@huawei.com
mainline inclusion from mainline-v6.7-rc1 commit 136d0b47576f8701d68c2d504e7237d9fdc4ebbd category: other bugzilla: https://gitee.com/openeuler/kernel/issues/I8JQWQ
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
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Add folio_xchg_last_cpupid() wrapper, which is required to convert page_cpupid_xchg_last() to folio vertion later in the series.
Link: https://lkml.kernel.org/r/20231018140806.2783514-13-wangkefeng.wang@huawei.c... Signed-off-by: Kefeng Wang wangkefeng.wang@huawei.com Cc: David Hildenbrand david@redhat.com Cc: Huang Ying ying.huang@intel.com Cc: Ingo Molnar mingo@redhat.com Cc: Juri Lelli juri.lelli@redhat.com Cc: Matthew Wilcox (Oracle) willy@infradead.org Cc: Peter Zijlstra peterz@infradead.org Cc: Vincent Guittot vincent.guittot@linaro.org Cc: Zi Yan ziy@nvidia.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: ZhangPeng zhangpeng362@huawei.com --- include/linux/mm.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/linux/mm.h b/include/linux/mm.h index 63b1469c90d7..9d73681b40d9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1786,6 +1786,11 @@ static inline void vma_set_access_pid_bit(struct vm_area_struct *vma) } #endif /* CONFIG_NUMA_BALANCING */
+static inline int folio_xchg_last_cpupid(struct folio *folio, int cpupid) +{ + return page_cpupid_xchg_last(&folio->page, cpupid); +} + #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
/*