linux-kernel - Re: [PATCH v3 1/1] tracing: Fix compile error in trace

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Message-ID: <20220922170204.08f91a68@gandalf.local.home>
Date:   Thu, 22 Sep 2022 17:02:04 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     Arun Easi <aeasi@...vell.com>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        James Bottomley <jejb@...ux.ibm.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-next@...r.kernel.org>,
        <GR-QLogic-Storage-Upstream@...vell.com>
Subject: Re: [PATCH v3 1/1] tracing: Fix compile error in trace_array calls
 when TRACING is disabled

On Thu, 15 Sep 2022 21:32:59 -0400
"Martin K. Petersen" <martin.petersen@...cle.com> wrote:

> Steven,
> 
> Can you please review Arun's patch?

Sorry, was busy running a conference ;-)

> 
> > Fix this compilation error seen when CONFIG_TRACING is not enabled:
> >
> > drivers/scsi/qla2xxx/qla_os.c: In function 'qla_trace_init':
> > drivers/scsi/qla2xxx/qla_os.c:2854:25: error: implicit declaration of function
> > 'trace_array_get_by_name'; did you mean 'trace_array_set_clr_event'?
> > [-Werror=implicit-function-declaration]
> >  2854 |         qla_trc_array = trace_array_get_by_name("qla2xxx");
> >       |                         ^~~~~~~~~~~~~~~~~~~~~~~
> >       |                         trace_array_set_clr_event
> >
> > drivers/scsi/qla2xxx/qla_os.c: In function 'qla_trace_uninit':
> > drivers/scsi/qla2xxx/qla_os.c:2869:9: error: implicit declaration of function
> > 'trace_array_put' [-Werror=implicit-function-declaration]
> >  2869 |         trace_array_put(qla_trc_array);
> >       |         ^~~~~~~~~~~~~~~
> >  
> 

The patch looks good to me.

Reviewed-by: Steven Rostedt (Google) <rostedt@...dmis.org>

-- Steve