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| author |   Tiezhu Yang <yangtiezhu@loongson.cn> | 2022-11-23 09:03:28 +0800 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2023-01-03 17:53:31 -0800 |
| commit | eeb4dd9e530de52fdf43283c50f371f0771725c9 (patch) | |
| tree | 6ebd7e68670c8bce198ecefca5135a74fca34435 /tools/testing/selftests/rcutorture/bin/console-badness.sh | |
| parent | torture: make kvm-find-errors.sh check for compressed vmlinux files (diff) | |
| download | wireguard-linux-eeb4dd9e530de52fdf43283c50f371f0771725c9.tar.xz wireguard-linux-eeb4dd9e530de52fdf43283c50f371f0771725c9.zip | |
selftests: rcutorture: Use "grep -E" instead of "egrep"
The latest version of grep is deprecating the egrep command, so that
its output contains warnings as follows:
egrep: warning: egrep is obsolescent; using grep -E
Fix this using "grep -E" instead.
sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/testing/selftests/rcutorture`
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>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/console-badness.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/console-badness.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/console-badness.sh b/tools/testing/selftests/rcutorture/bin/console-badness.sh index 69f8a5958cef..aad51e7c0183 100755 --- a/tools/testing/selftests/rcutorture/bin/console-badness.sh +++ b/tools/testing/selftests/rcutorture/bin/console-badness.sh @@ -10,7 +10,7 @@ # # Authors: Paul E. McKenney <paulmck@kernel.org> -egrep 'Badness|WARNING:|Warn|BUG|===========|BUG: KCSAN:|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' | +grep -E 'Badness|WARNING:|Warn|BUG|===========|BUG: KCSAN:|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' | grep -v 'ODEBUG: ' | grep -v 'This means that this is a DEBUG kernel and it is' | grep -v 'Warning: unable to open an initial console' | |