From: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [BUGFIX PATCH 1/4] perf probe: Skip end-of-sequence and non statement lines
Date: Wed, 6 Nov 2019 17:04:01 -0300 [thread overview]
Message-ID: <20191106200401.GB13829@kernel.org> (raw)
In-Reply-To: <157241936090.32002.12156347518596111660.stgit@devnote2>
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
next prev parent reply other threads:[~2019-11-06 20:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 7:09 [BUGFIX PATCH 0/4] perf probe: Fixes bugs in show-lines and show vars etc Masami Hiramatsu
2019-10-30 7:09 ` [BUGFIX PATCH 1/4] perf probe: Skip end-of-sequence and non statement lines Masami Hiramatsu
2019-11-06 20:04 ` Arnaldo Carvalho de Melo [this message]
2020-01-10 9:29 ` Rantala, Tommi T. (Nokia - FI/Espoo)
2020-01-10 15:43 ` Masami Hiramatsu
2019-11-12 11:17 ` [tip: perf/core] " tip-bot2 for Masami Hiramatsu
2019-10-30 7:09 ` [BUGFIX PATCH 2/4] perf probe: Filter out instances except for inlined subroutine and subprogram Masami Hiramatsu
2019-11-06 20:06 ` Arnaldo Carvalho de Melo
2019-11-12 11:17 ` [tip: perf/core] " tip-bot2 for Masami Hiramatsu
2019-10-30 7:09 ` [BUGFIX PATCH 3/4] perf probe: Fix to show calling lines of inlined functions Masami Hiramatsu
2019-11-06 20:08 ` Arnaldo Carvalho de Melo
2019-11-12 11:17 ` [tip: perf/core] " tip-bot2 for Masami Hiramatsu
2019-10-30 7:09 ` [BUGFIX PATCH 4/4] perf probe: Skip overlapped location on searching variables Masami Hiramatsu
2019-11-06 20:09 ` Arnaldo Carvalho de Melo
2019-11-12 11:17 ` [tip: perf/core] " tip-bot2 for Masami Hiramatsu
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