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| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2022-11-18 17:16:39 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-14 15:28:19 -0300 |
| commit | 818448e9cf92e5c6b3c10320372eefcbe4174e4f (patch) | |
| tree | 07236af54c411c66dedee1fe75947048d8492f30 /tools/perf/trace/beauty/fsmount.sh | |
| parent | c587e77e100fa40eb6af10e00497c67acf493f33 (diff) | |
| download | linux-818448e9cf92e5c6b3c10320372eefcbe4174e4f.tar.gz linux-818448e9cf92e5c6b3c10320372eefcbe4174e4f.tar.bz2 linux-818448e9cf92e5c6b3c10320372eefcbe4174e4f.zip | |
perf tools: Use "grep -E" instead of "egrep"
The latest version of grep claims the egrep is now obsolete so the build
now contains warnings that look like:
egrep: warning: egrep is obsolescent; using grep -E
fix this up by moving the related file to use "grep -E" instead.
sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/perf`
Here are the steps to install the latest grep:
wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz
tar xf grep-3.8.tar.gz
cd grep-3.8 && ./configure && make
sudo make install
export PATH=/usr/local/bin:$PATH
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/1668762999-9297-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/trace/beauty/fsmount.sh')
| -rwxr-xr-x | tools/perf/trace/beauty/fsmount.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/trace/beauty/fsmount.sh b/tools/perf/trace/beauty/fsmount.sh index 615cc0fcf4f9..cba8897a751f 100755 --- a/tools/perf/trace/beauty/fsmount.sh +++ b/tools/perf/trace/beauty/fsmount.sh @@ -16,7 +16,7 @@ linux_mount=${linux_header_dir}/mount.h printf "static const char *fsmount_attr_flags[] = {\n" regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOUNT_ATTR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' -egrep $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \ +grep -E $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \ sed -r "s/$regex/\2 \1/g" | \ xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" printf "};\n" |