From: Yang Shi <shy828301@gmail.com>
To: mgorman@suse.de, kirill.shutemov@linux.intel.com, ziy@nvidia.com,
mhocko@suse.com, ying.huang@intel.com, hughd@google.com,
gerald.schaefer@linux.ibm.com, hca@linux.ibm.com,
gor@linux.ibm.com, borntraeger@de.ibm.com,
akpm@linux-foundation.org
Cc: shy828301@gmail.com, linux-mm@kvack.org,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [v2 PATCH 2/7] mm: memory: make numa_migrate_prep() non-static
Date: Tue, 13 Apr 2021 14:24:11 -0700 [thread overview]
Message-ID: <20210413212416.3273-3-shy828301@gmail.com> (raw)
In-Reply-To: <20210413212416.3273-1-shy828301@gmail.com>
The numa_migrate_prep() will be used by huge NUMA fault as well in the following
patch, make it non-static.
Signed-off-by: Yang Shi <shy828301@gmail.com>
---
mm/internal.h | 3 +++
mm/memory.c | 5 ++---
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index f469f69309de..b6f889d9c22d 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -659,4 +659,7 @@ int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
void vunmap_range_noflush(unsigned long start, unsigned long end);
+int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
+ unsigned long addr, int page_nid, int *flags);
+
#endif /* __MM_INTERNAL_H */
diff --git a/mm/memory.c b/mm/memory.c
index e0cbffeceb0b..bbb38066021a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4119,9 +4119,8 @@ static vm_fault_t do_fault(struct vm_fault *vmf)
return ret;
}
-static int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
- unsigned long addr, int page_nid,
- int *flags)
+int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
+ unsigned long addr, int page_nid, int *flags)
{
get_page(page);
--
2.26.2
next prev parent reply other threads:[~2021-04-13 21:24 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 21:24 [v2 RFC PATCH 0/7] mm: thp: use generic THP migration for NUMA hinting fault Yang Shi
2021-04-13 21:24 ` [v2 PATCH 1/7] mm: memory: add orig_pmd to struct vm_fault Yang Shi
2021-05-17 15:09 ` Mel Gorman
2021-05-17 19:39 ` Yang Shi
2021-05-18 7:36 ` Mel Gorman
2021-05-18 17:03 ` Yang Shi
2021-04-13 21:24 ` Yang Shi [this message]
2021-05-17 15:11 ` [v2 PATCH 2/7] mm: memory: make numa_migrate_prep() non-static Mel Gorman
2021-04-13 21:24 ` [v2 PATCH 3/7] mm: thp: refactor NUMA fault handling Yang Shi
2021-04-14 2:43 ` Huang, Ying
2021-04-14 17:15 ` Yang Shi
2021-05-17 15:27 ` Mel Gorman
2021-05-17 19:41 ` Yang Shi
2021-04-13 21:24 ` [v2 PATCH 4/7] mm: migrate: account THP NUMA migration counters correctly Yang Shi
2021-05-17 15:28 ` Mel Gorman
2021-04-13 21:24 ` [v2 PATCH 5/7] mm: migrate: don't split THP for misplaced NUMA page Yang Shi
2021-05-17 15:29 ` Mel Gorman
2021-04-13 21:24 ` [v2 PATCH 6/7] mm: migrate: check mapcount for THP instead of ref count Yang Shi
2021-04-14 3:00 ` Huang, Ying
2021-04-14 15:02 ` Zi Yan
2021-04-15 6:45 ` Huang, Ying
2021-04-15 18:57 ` Zi Yan
2021-04-14 17:23 ` Yang Shi
2021-04-13 21:24 ` [v2 PATCH 7/7] mm: thp: skip make PMD PROT_NONE if THP migration is not supported Yang Shi
2021-05-17 15:30 ` Mel Gorman
2021-05-03 21:58 ` [v2 RFC PATCH 0/7] mm: thp: use generic THP migration for NUMA hinting fault Yang Shi
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