From: Steven Rostedt <rostedt@goodmis.org>
To: LKML <linux-kernel@vger.kernel.org>,
Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Joel Fernandes <joel@joelfernandes.org>
Subject: Re: [PATCH v2] ring-buffer: Add interrupt information to dump of data sub-buffer
Date: Mon, 18 Dec 2023 18:24:28 -0500 [thread overview]
Message-ID: <20231218182428.4469d2b3@gandalf.local.home> (raw)
In-Reply-To: <20231218170106.46fe24a7@gandalf.local.home>
On Mon, 18 Dec 2023 17:01:06 -0500
Steven Rostedt <rostedt@goodmis.org> wrote:
> @@ -3347,7 +3418,8 @@ static void check_buffer(struct ring_buffer_per_cpu *cpu_buffer,
> }
> }
> if ((full && ts > info->ts) ||
> - (!full && ts + info->delta != info->ts)) {
> + (!full && ts + info->delta != info->ts) ||
> + e > 0xfa0) {
> /* If another report is happening, ignore this one */
> if (atomic_inc_return(&ts_dump) != 1) {
> atomic_dec(&ts_dump);
Oops, I accidentally committed the "add this to force a dump" code :-p
Will send a v3 soon.
-- Steve
prev parent reply other threads:[~2023-12-18 23:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-18 22:01 [PATCH v2] ring-buffer: Add interrupt information to dump of data sub-buffer Steven Rostedt
2023-12-18 23:24 ` Steven Rostedt [this message]
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