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-rwxr-xr-xscripts/coccicheck35
1 files changed, 32 insertions, 3 deletions
diff --git a/scripts/coccicheck b/scripts/coccicheck
index 5319fae..4b65a0f 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -12,8 +12,8 @@ if [ ! -x "$SPATCH" ]; then
exit 1
fi
-trap kill_running SIGTERM SIGINT
-declare -a SPATCH_PID
+USE_JOBS="no"
+$SPATCH --help | grep "\-\-jobs" > /dev/null && USE_JOBS="yes"
# The verbosity may be set by the environmental parameter V=
# as for example with 'make V=1 coccicheck'
@@ -56,6 +56,16 @@ if [ "$KBUILD_EXTMOD" != "" ] ; then
OPTIONS="--patch $srctree $OPTIONS"
fi
+# You can override by using SPFLAGS
+if [ "$USE_JOBS" = "no" ]; then
+ trap kill_running SIGTERM SIGINT
+ declare -a SPATCH_PID
+elif [ "$NPROC" != "1" ]; then
+ # Using 0 should work as well, refer to _SC_NPROCESSORS_ONLN use on
+ # https://github.com/rdicosmo/parmap/blob/master/setcore_stubs.c
+ OPTIONS="$OPTIONS --jobs $NPROC --chunksize 1"
+fi
+
if [ "$MODE" = "" ] ; then
if [ "$ONLINE" = "0" ] ; then
echo 'You have not explicitly specified the mode to use. Using default "report" mode.'
@@ -82,7 +92,18 @@ if [ "$ONLINE" = "0" ] ; then
echo ''
fi
-run_cmd() {
+run_cmd_parmap() {
+ if [ $VERBOSE -ne 0 ] ; then
+ echo "Running ($NPROC in parallel): $@"
+ fi
+ $@ 2>/dev/null
+ if [[ $? -ne 0 ]]; then
+ echo "coccicheck failed"
+ exit $?
+ fi
+}
+
+run_cmd_old() {
local i
if [ $VERBOSE -ne 0 ] ; then
echo "Running ($NPROC in parallel): $@"
@@ -97,6 +118,14 @@ run_cmd() {
wait
}
+run_cmd() {
+ if [ "$USE_JOBS" = "yes" ]; then
+ run_cmd_parmap $@
+ else
+ run_cmd_old $@
+ fi
+}
+
kill_running() {
for i in $(seq 0 $(( NPROC - 1 )) ); do
if [ $VERBOSE -eq 2 ] ; then
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