aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python/stackcollapse.py
diff options
context:
space:
mode:
authorHans Verkuil <hverkuil-cisco@xs4all.nl>2019-02-07 06:49:43 -0500
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-02-18 14:46:20 -0500
commit914c68686441c93f6954267dabef6c936ebb479f (patch)
treee61319c90b987128ebde9c7af9455a2c20fac8f7 /tools/perf/scripts/python/stackcollapse.py
parentmedia: media-request: fix epoll() by calling poll_wait first (diff)
downloadlinux-914c68686441c93f6954267dabef6c936ebb479f.tar.gz
linux-914c68686441c93f6954267dabef6c936ebb479f.zip
media: vb2: fix epoll() by calling poll_wait first
The epoll function expects that whenever the poll file op is called, the poll_wait function is also called. That didn't always happen in vb2_core_poll() and vb2_poll(). Fix this, otherwise epoll() would timeout when it shouldn't. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reported-by: Yi Qingliang <niqingliang2003@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions