linux-kernel - Re: [BUGFIX PATCH 1/4] perf probe: Skip end-of-sequence and non statement lines

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Message-ID: <20191106200401.GB13829@kernel.org>
Date:   Wed, 6 Nov 2019 17:04:01 -0300
From:   Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
To:     Masami Hiramatsu <mhiramat@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [BUGFIX PATCH 1/4] perf probe: Skip end-of-sequence and non
 statement lines

Em Wed, Oct 30, 2019 at 04:09:21PM +0900, Masami Hiramatsu escreveu:
> Skip end-of-sequence and non-statement lines while walking
> through lines list.
> 
> The "end-of-sequence" line information means
>  "the current address is that of the first byte after the
>   end of a sequence of target machine instructions."
>  (DWARF version 4 spec 6.2.2)
> This actually means out of scope and we can not probe on it.

Thanks, tested before and after and applied,

- Arnaldo