linux-kernel - Re: [PATCH] perf tests: Fix record+probe_libc_inet

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Message-ID: <dfdd84b7-eb68-cde2-903d-1542e3f80896@amd.com>
Date:   Tue, 2 Jul 2019 15:10:53 +0000
From:   "Phillips, Kim" <kim.phillips@....com>
To:     Seeteena Thoufeek <s1seetee@...ux.vnet.ibm.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "acme@...nel.org" <acme@...nel.org>,
        "alexander.shishkin@...ux.intel.com" 
        <alexander.shishkin@...ux.intel.com>,
        "jolsa@...hat.com" <jolsa@...hat.com>,
        "namhyung@...nel.org" <namhyung@...nel.org>,
        "sandipan@...ux.ibm.com" <sandipan@...ux.ibm.com>,
        "mpetlan@...hat.com" <mpetlan@...hat.com>,
        "kim.phillips@....com" <kim.phillips@....com>,
        "brueckner@...ux.ibm.com" <brueckner@...ux.ibm.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf tests: Fix record+probe_libc_inet_pton.sh for
 powerpc64

On 6/27/19 5:16 AM, Seeteena Thoufeek wrote:
> 'probe libc's inet_pton & backtrace it with ping' testcase sometimes
> fails on powerpc because distro ping binary does not have symbol
> information and thus it prints "[unknown]" function name in the
> backtrace.
> 
> Accept "[unknown]" as valid function name for powerpc as well.
...
> Signed-off-by: Seeteena Thoufeek <s1seetee@...ux.vnet.ibm.com>

Fixes: 1632936480a5 ("perf tests: Fix record+probe_libc_inet_pton.sh without ping's debuginfo")
Reviewed-by: Kim Phillips <kim.phillips@....com>

Thanks,

Kim