From: Masami Hiramatsu <mhiramat@kernel.org>
To: Tom Zanussi <zanussi@kernel.org>
Cc: rostedt@goodmis.org, tglx@linutronix.de, mhiramat@kernel.org,
namhyung@kernel.org, vedang.patel@intel.com,
bigeasy@linutronix.de, joel@joelfernandes.org,
mathieu.desnoyers@efficios.com, julia@ni.com,
linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org
Subject: Re: [PATCH v8 10/22] tracing: Add hist trigger onchange() handler
Date: Sat, 15 Dec 2018 01:09:36 +0900 [thread overview]
Message-ID: <20181215010936.ac9ae50716be12c332f30d58@kernel.org> (raw)
In-Reply-To: <033a34023c6ef2a64adba8fd0a6c00061873f80c.1544483273.git.tom.zanussi@linux.intel.com>
Hi Tom,
Just a nitpick.
On Mon, 10 Dec 2018 18:01:24 -0600
Tom Zanussi <zanussi@kernel.org> wrote:
> enum action_id {
> @@ -1961,7 +1962,8 @@ static int parse_action(char *str, struct hist_trigger_attrs *attrs)
> return ret;
>
> if ((strncmp(str, "onmatch(", strlen("onmatch(")) == 0) ||
> - (strncmp(str, "onmax(", strlen("onmax(")) == 0)) {
> + (strncmp(str, "onmax(", strlen("onmax(")) == 0) ||
> + (strncmp(str, "onchange(", strlen("onchange(")) == 0)) {
You can use sizeof() instead of strlen() for static string.
[...]
> @@ -4740,6 +4767,15 @@ static int parse_actions(struct hist_trigger_data *hist_data)
> ret = PTR_ERR(data);
> break;
> }
> + } else if (strncmp(str, "onchange(", strlen("onchange(")) == 0) {
> + char *action_str = str + strlen("onchange(");
Ditto.
Thank you,
--
Masami Hiramatsu <mhiramat@kernel.org>
next prev parent reply other threads:[~2018-12-14 16:09 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-11 0:01 [PATCH v8 00/22] tracing: Hist trigger snapshot and onchange additions Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 01/22] tracing: Refactor hist trigger action code Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 02/22] tracing: Make hist trigger Documentation better reflect actions/handlers Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 03/22] tracing: Add hist trigger handler.action documentation to README Tom Zanussi
2018-12-14 13:11 ` Masami Hiramatsu
2018-12-14 17:16 ` Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 04/22] tracing: Split up onmatch action data Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 05/22] tracing: Generalize hist trigger onmax and save action Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 06/22] tracing: Add conditional snapshot Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 07/22] tracing: Add hist trigger snapshot() action Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 08/22] tracing: Add hist trigger snapshot() action Documentation Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 09/22] tracing: Add hist trigger snapshot() action test case Tom Zanussi
2018-12-14 16:14 ` Masami Hiramatsu
2018-12-11 0:01 ` [PATCH v8 10/22] tracing: Add hist trigger onchange() handler Tom Zanussi
2018-12-14 16:09 ` Masami Hiramatsu [this message]
2018-12-11 0:01 ` [PATCH v8 11/22] tracing: Add hist trigger onchange() handler Documentation Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 12/22] tracing: Add hist trigger onchange() handler test case Tom Zanussi
2018-12-14 16:18 ` Masami Hiramatsu
2018-12-14 17:17 ` Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 13/22] tracing: Add alternative synthetic event trace action syntax Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 14/22] tracing: Add alternative synthetic event trace action test case Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 15/22] tracing: Add hist trigger action 'expected fail' " Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 16/22] tracing: Add SPDX license GPL-2.0 license identifier to inter-event testcases Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 17/22] tracing: Remove unnecessary hist trigger struct fields Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 18/22] tracing: Use var_refs[] for hist trigger reference checking Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 19/22] tracing: Remove open-coding of hist trigger var_ref management Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 20/22] tracing: Use hist trigger's var_ref array to destroy var_refs Tom Zanussi
2018-12-14 16:31 ` Masami Hiramatsu
2018-12-14 17:29 ` Tom Zanussi
2018-12-15 6:50 ` Namhyung Kim
2018-12-15 21:01 ` Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 21/22] tracing: Remove hist trigger synth_var_refs Tom Zanussi
2018-12-11 0:01 ` [PATCH v8 22/22] tracing: Add hist trigger comments for variable-related fields Tom Zanussi
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