aboutsummaryrefslogtreecommitdiff
path: root/prepare-board.sh
diff options
context:
space:
mode:
authorMaxim Kuvyrkov <maxim.kuvyrkov@linaro.org>2019-04-29 14:29:17 +0000
committerMaxim Kuvyrkov <maxim.kuvyrkov@linaro.org>2019-04-29 14:29:17 +0000
commitd088b36adfc3a408db310d0043b9cadf09893e3b (patch)
tree3cd913850ce048e2796bc7b6be8409ebc458578b /prepare-board.sh
parent91d8c61f46939807adf5719f6be720786a1617bc (diff)
Remove perf workaround.
It seems TK1s do not require perf workaround (and I do have a vague memory that it was added for benefit of TX1s running 3.10 kernels), so remove it. Change-Id: Id546e14a589cdd9644addbd412badcc18f11c922
Diffstat (limited to 'prepare-board.sh')
-rwxr-xr-xprepare-board.sh31
1 files changed, 0 insertions, 31 deletions
diff --git a/prepare-board.sh b/prepare-board.sh
index 3c3bdca..8c0d134 100755
--- a/prepare-board.sh
+++ b/prepare-board.sh
@@ -241,36 +241,6 @@ configure_services()
}
########################################
-# configure_perf_hack and helpers
-
-configure_perf_hack()
-{
- local op=$1
- local conf_file="$CONFS/perf_hack-$BOARD_TYPE"
- local pidfile="${RESTORE_LOC}/perf_hack.pid"
- local pid
-
- if [ ! -f "$conf_file" ]; then
- return
- fi
-
- if [ -f "$pidfile" ]; then
- pid=$(cat "$pidfile")
- kill "$pid" || true
- verbose "Stopped perf workaround on PID $pid"
- rm -f "$pidfile"
- fi
-
- if [ "$op" = "start" ]; then
- taskset -c 0 perf record -q -N $(cat $conf_file) -o /dev/null -- sleep 2000d 1>&- 2>&- &
- pid=$!
- disown $pid
- echo "$pid" >> "$pidfile"
- verbose "Starting perf workaround as PID $pid"
- fi
-}
-
-########################################
# configure_cpu_freq and helpers
# sets CPU frequency scaling range and governor
calc_freq()
@@ -421,7 +391,6 @@ configure_common()
configure_services "$op"
configure_ntp "$op"
configure_cpufreq "$op"
- configure_perf_hack "$op"
if [ "$op" = "stop" ]; then
rm -f "$RESTORE_LOC/board_type"
rmdir "${RESTORE_LOC}"