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| author | Jan Kara <jack@suse.cz> | 2016-12-14 15:07:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-14 16:04:09 -0800 |
| commit | 9118c0cbd44262d0015568266f314e645ed6b9ce (patch) | |
| tree | 8f457a1fca7e87522c3d8e0332ee61a49bb105df /include/linux/mm.h | |
| parent | 3917048d4572b9cabf6f8f5ad395eb693717367c (diff) | |
| download | op-kernel-dev-9118c0cbd44262d0015568266f314e645ed6b9ce.zip op-kernel-dev-9118c0cbd44262d0015568266f314e645ed6b9ce.tar.gz | |
mm: factor out functionality to finish page faults
Introduce finish_fault() as a helper function for finishing page faults.
It is rather thin wrapper around alloc_set_pte() but since we'd want to
call this from DAX code or filesystems, it is still useful to avoid some
boilerplate code.
Link: http://lkml.kernel.org/r/1479460644-25076-10-git-send-email-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 6e25f49..60a230e6 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -620,6 +620,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) int alloc_set_pte(struct vm_fault *vmf, struct mem_cgroup *memcg, struct page *page); +int finish_fault(struct vm_fault *vmf); #endif /* |
