diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2012-09-10 09:34:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-09-13 20:25:49 +0100 |
| commit | 93e33d703030fe0348c1ff9d8f40bc6c2d82dc30 (patch) | |
| tree | d413d688dc86f19ead5f8b24b91d8ea5153fb6c2 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | fcc7800b652e55420b85d1c885f39e8a230ace59 (diff) | |
staging:iio:ad7476: Avoid alloc/free for each sample in buffered mode
The ad7476 driver has only support for 1 channel ADCs. So the upper limit for
the buffer size is the size of one sample plus the size of the timestamp.
Preallocate a buffer large enough to hold this to avoid having to allocate and
free a new buffer for each sample being captured.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions