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| author | Liam Howlett <liam.howlett@oracle.com> | 2021-06-28 19:39:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 10:53:52 -0700 |
| commit | 059b8b4875b3c046770e4f9fb553ece40b217b40 (patch) | |
| tree | 4a42dfdef71a5a1dfe2b9bb637b1fc2fd37a9394 /samples | |
| parent | ff69fb8100f18151f838c1e07368bbc98b437e6a (diff) | |
| download | lwn-059b8b4875b3c046770e4f9fb553ece40b217b40.tar.gz lwn-059b8b4875b3c046770e4f9fb553ece40b217b40.zip | |
mm/migrate: use vma_lookup() in do_pages_stat_array()
Use vma_lookup() to find the VMA at a specific address. As vma_lookup()
will return NULL if the address is not within any VMA, the start address
no longer needs to be validated.
Link: https://lkml.kernel.org/r/20210521174745.2219620-20-Liam.Howlett@Oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions