perf/ring_buffer: Trigger IO signals for watermark_wakeup
authorKyle Huey <me@kylehuey.com>
Sat, 13 Apr 2024 14:16:18 +0000 (07:16 -0700)
committerIngo Molnar <mingo@kernel.org>
Sun, 14 Apr 2024 20:26:32 +0000 (22:26 +0200)
commitfd20bb51ed3913e0d25085eb79e8c0babfb4ee28
treedc04a0e50f99f43e9b9dd4f194cdd26109b9b815
parent4a013980666857c1eb2df6a2137817caa21d38a6
perf/ring_buffer: Trigger IO signals for watermark_wakeup

perf_output_wakeup() already marks the perf event fd available for polling.
Trigger IO signals with FASYNC too.

Signed-off-by: Kyle Huey <khuey@kylehuey.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240413141618.4160-3-khuey@kylehuey.com
kernel/events/ring_buffer.c