Linux kernel bug fix: perf/ring_buffer: Fix exposing a temporarily decreased data_head
Subsystem: kernel (kernel/events/ring_buffer.c)
Bug type: unknown, severity: unknown
Files changed: kernel/events/ring_buffer.c
Introduced by Peter Zijlstra on 2010-05-18 18:35:48 +0200; fixed by Yabin Cui on 2019-05-24 09:00:10 +0200 (lifetime: 3292 days)