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| author | ZhangPeng <zhangpeng362@huawei.com> | 2023-04-17 08:39:19 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-21 14:52:02 -0700 |
| commit | 686ea6e61da61e46ae7068f73167ca26e0c67efb (patch) | |
| tree | 67b39532bad3c68d081dda8a41c82e0832b5bc65 /mm/dmapool.c | |
| parent | 13215e8a4bb336dac2af561d4f5c34a071810ee4 (diff) | |
| download | linux-686ea6e61da61e46ae7068f73167ca26e0c67efb.tar.gz linux-686ea6e61da61e46ae7068f73167ca26e0c67efb.tar.bz2 linux-686ea6e61da61e46ae7068f73167ca26e0c67efb.zip | |
userfaultfd: use helper function range_in_vma()
We can use range_in_vma() to check if dst_start, dst_start + len are
within the dst_vma range. Minor readability improvement.
Link: https://lkml.kernel.org/r/20230417003919.930515-1-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/dmapool.c')
0 files changed, 0 insertions, 0 deletions