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Date: Thu, 30 May 2019 00:57:54 -0700 From: tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: adrian.hunter@...el.com, brendan.d.gregg@...il.com, acme@...hat.com, namhyung@...nel.org, dhowells@...hat.com, tglx@...utronix.de, jolsa@...nel.org, hpa@...or.com, lclaudio@...hat.com, mingo@...nel.org, viro@...iv.linux.org.uk, linux-kernel@...r.kernel.org Subject: [tip:perf/core] perf beauty: Add generator for 'move_mount' flags argument Commit-ID: eefa09b499d12883f2fad46f93379101c8da6fec Gitweb: https://git.kernel.org/tip/eefa09b499d12883f2fad46f93379101c8da6fec Author: Arnaldo Carvalho de Melo <acme@...hat.com> AuthorDate: Mon, 20 May 2019 14:16:49 -0300 Committer: Arnaldo Carvalho de Melo <acme@...hat.com> CommitDate: Tue, 28 May 2019 18:37:42 -0300 perf beauty: Add generator for 'move_mount' flags argument $ tools/perf/trace/beauty/move_mount_flags.sh static const char *move_mount_flags[] = { [ilog2(0x00000001) + 1] = "F_SYMLINKS", [ilog2(0x00000002) + 1] = "F_AUTOMOUNTS", [ilog2(0x00000004) + 1] = "F_EMPTY_PATH", [ilog2(0x00000010) + 1] = "T_SYMLINKS", [ilog2(0x00000020) + 1] = "T_AUTOMOUNTS", [ilog2(0x00000040) + 1] = "T_EMPTY_PATH", }; $ Will be wired up to the 'perf trace' arg in a followup patch. Cc: Adrian Hunter <adrian.hunter@...el.com> Cc: Al Viro <viro@...iv.linux.org.uk> Cc: Brendan Gregg <brendan.d.gregg@...il.com> Cc: David Howells <dhowells@...hat.com> Cc: Jiri Olsa <jolsa@...nel.org> Cc: Luis Cláudio Gonçalves <lclaudio@...hat.com> Cc: Namhyung Kim <namhyung@...nel.org> Link: https://lkml.kernel.org/n/tip-px7v33suw1k2ehst52l7bwa3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/perf/trace/beauty/move_mount_flags.sh | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tools/perf/trace/beauty/move_mount_flags.sh b/tools/perf/trace/beauty/move_mount_flags.sh new file mode 100755 index 000000000000..55e59241daa4 --- /dev/null +++ b/tools/perf/trace/beauty/move_mount_flags.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_mount=${linux_header_dir}/mount.h + +printf "static const char *move_mount_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOVE_MOUNT_([FT]_[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${linux_mount} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n"
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