diff options
| author | Fedor Pchelkin <pchelkin@ispras.ru> | 2024-05-04 14:47:02 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2024-05-23 16:06:47 +0300 |
| commit | f7c9ccaadffd13066353332c13d7e9bf73b8f92d (patch) | |
| tree | 90120e56ef675342f2a2081b99e2ece9897331c9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bb9025f4432f8c158322cf2c04c2b492f23eb511 (diff) | |
| download | linux-f7c9ccaadffd13066353332c13d7e9bf73b8f92d.tar.xz | |
dma-mapping: benchmark: avoid needless copy_to_user if benchmark fails
If do_map_benchmark() has failed, there is nothing useful to copy back
to userspace.
Suggested-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions