Re: [PATCH] ring-buffer: Add offset of events in dump on mismatch

2023-12-07 Thread Steven Rostedt
On Thu, 7 Dec 2023 17:19:24 -0500 Mathieu Desnoyers wrote: > On 2023-12-07 17:16, Steven Rostedt wrote: > > [...] > > > diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c > > index 8d2a4f00eca9..b10deb8a5647 100644 > > --- a/kernel/trace/ring_buffer.c > > +++

Re: [PATCH] ring-buffer: Add offset of events in dump on mismatch

2023-12-07 Thread Mathieu Desnoyers
On 2023-12-07 17:16, Steven Rostedt wrote: [...] diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 8d2a4f00eca9..b10deb8a5647 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -3424,23 +3424,27 @@ static void dump_buffer_page(struct

[PATCH] ring-buffer: Add offset of events in dump on mismatch

2023-12-07 Thread Steven Rostedt
From: "Steven Rostedt (Google)" On bugs that have the ring buffer timestamp get out of sync, the config CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS, that checks for it and if it is detected it causes a dump of the bad sub buffer. It shows each event and their timestamp as well as the delta in the