The patch titled
Subject: mm: memory: make numa_migrate_prep() non-static
has been added to the -mm tree. Its filename is
mm-memory-make-numa_migrate_prep-non-static.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-memory-make-numa_migrate_prep-non-static.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-memory-make-numa_migrate_prep-non-static.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Yang Shi <shy828301@xxxxxxxxx>
Subject: mm: memory: make numa_migrate_prep() non-static
The numa_migrate_prep() will be used by huge NUMA fault as well in the
following patch, make it non-static.
Link: https://lkml.kernel.org/r/20210518200801.7413-3-shy828301@xxxxxxxxx
Signed-off-by: Yang Shi <shy828301@xxxxxxxxx>
Acked-by: Mel Gorman <mgorman@xxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Cc: Gerald Schaefer <gerald.schaefer@xxxxxxxxxxxxx>
Cc: Heiko Carstens <hca@xxxxxxxxxxxxx>
Cc: Huang Ying <ying.huang@xxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/internal.h | 3 +++
mm/memory.c | 5 ++---
2 files changed, 5 insertions(+), 3 deletions(-)
--- a/mm/internal.h~mm-memory-make-numa_migrate_prep-non-static
+++ a/mm/internal.h
@@ -647,4 +647,7 @@ int vmap_pages_range_noflush(unsigned lo
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 */
--- a/mm/memory.c~mm-memory-make-numa_migrate_prep-non-static
+++ a/mm/memory.c
@@ -4129,9 +4129,8 @@ static vm_fault_t do_fault(struct vm_fau
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);
_
Patches currently in -mm which might be from shy828301@xxxxxxxxx are
mm-thp-check-total_mapcount-instead-of-page_mapcount.patch
mm-memory-add-orig_pmd-to-struct-vm_fault.patch
mm-memory-make-numa_migrate_prep-non-static.patch
mm-thp-refactor-numa-fault-handling.patch
mm-migrate-account-thp-numa-migration-counters-correctly.patch
mm-migrate-dont-split-thp-for-misplaced-numa-page.patch
mm-migrate-check-mapcount-for-thp-instead-of-refcount.patch
mm-thp-skip-make-pmd-prot_none-if-thp-migration-is-not-supported.patch
