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| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-10-18 22:07:49 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-25 16:47:11 -0700 |
| commit | 155c98cfcf961327adedabd629edfc2301cf354b (patch) | |
| tree | 7ad5d22fa781458b7431e6062def388510d70791 | |
| parent | 1d44f2e6d178163a94980fd5f9a4b04b6b36535b (diff) | |
| download | linux-155c98cfcf961327adedabd629edfc2301cf354b.tar.gz linux-155c98cfcf961327adedabd629edfc2301cf354b.tar.bz2 linux-155c98cfcf961327adedabd629edfc2301cf354b.zip | |
mm: add folio_last_cpupid()
Add folio_last_cpupid() wrapper, which is required to convert
page_cpupid_last() to folio vertion later in the series.
Link: https://lkml.kernel.org/r/20231018140806.2783514-3-wangkefeng.wang@huawei.com
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>
| -rw-r--r-- | include/linux/mm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 86e040e886e4..0c4ff852930b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1796,6 +1796,11 @@ static inline void vma_set_access_pid_bit(struct vm_area_struct *vma) } #endif /* CONFIG_NUMA_BALANCING */ +static inline int folio_last_cpupid(struct folio *folio) +{ + return page_cpupid_last(&folio->page); +} + #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS) /* |