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| author |   David Howells <dhowells@redhat.com> | 2019-09-24 16:07:04 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2019-11-15 16:22:54 +0000 |
| commit | 8446487feba988a92e7649c60367510f0b0445a8 (patch) | |
| tree | 01cd1b646eef48374f50c10fd0cd35792854ffd1 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | pipe: Advance tail pointer inside of wait spinlock in pipe_read() (diff) | |
| download | linux-rng-8446487feba988a92e7649c60367510f0b0445a8.tar.xz linux-rng-8446487feba988a92e7649c60367510f0b0445a8.zip | |
pipe: Conditionalise wakeup in pipe_read()
Only do a wakeup in pipe_read() if we made space in a completely full
buffer. The producer shouldn't be waiting on pipe->wait otherwise.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions