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| author |   Vasily Khoruzhick <anarsoul@gmail.com> | 2020-05-02 12:31:19 -0700 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2020-05-02 22:31:03 +0200 |
| commit | 5c2d0de544c39407bf286d33bdcc1fb06a892d8b (patch) | |
| tree | 98ba931efb431902adb526d13520af14c5bb7932 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ALSA: isa/wavefront: prevent out of bounds write in ioctl (diff) | |
| download | wireguard-linux-5c2d0de544c39407bf286d33bdcc1fb06a892d8b.tar.xz wireguard-linux-5c2d0de544c39407bf286d33bdcc1fb06a892d8b.zip | |
ALSA: line6: hwdep: add support for O_NONBLOCK opening mode
Currently line6 hwdep interface ignores O_NONBLOCK flag when
opening device and it renders it somewhat useless when using poll.
Check for O_NONBLOCK flag when opening device and don't block read()
if it is set.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Link: https://lore.kernel.org/r/20200502193120.79115-2-anarsoul@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions