In order to deprecate the rte_atomic APIs, prevent the patches from
using rte_atomic APIs in the converted modules and compilers __sync
built-ins in all modules.
The converted modules:
lib/librte_distributor
lib/librte_hash
lib/librte_kni
lib/librte_lpm
lib/librte_rcu
lib/librte_ring
lib/librte_stack
lib/librte_vhost
lib/librte_timer
lib/librte_ipsec
drivers/event/octeontx
drivers/event/octeontx2
drivers/event/opdl
drivers/net/bnx2x
drivers/net/hinic
drivers/net/hns3
drivers/net/memif
drivers/net/thunderx
drivers/net/virtio
examples/l2fwd-event
Signed-off-by: Phil Yang <phil.y...@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
---
devtools/checkpatches.sh | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh
index 42b833e..002586d 100755
--- a/devtools/checkpatches.sh
+++ b/devtools/checkpatches.sh
@@ -69,6 +69,29 @@ check_forbidden_additions() { # <patch>
-f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
"$1" || res=1
+ # refrain from new additions of 16/32/64 bits rte_atomic_xxx()
+ # multiple folders and expressions are separated by spaces
+ awk -v FOLDERS="lib/librte_distributor lib/librte_hash lib/librte_kni
+ lib/librte_lpm lib/librte_rcu lib/librte_ring
+ lib/librte_stack lib/librte_vhost drivers/event/octeontx
+ drivers/event/octeontx2 drivers/event/opdl
+ drivers/net/bnx2x drivers/net/hinic drivers/net/hns3
+ drivers/net/memif drivers/net/thunderx
+ drivers/net/virtio examples/l2fwd-event" \
+ -v EXPRESSIONS="rte_atomic[0-9][0-9]_.*\\\(" \
+ -v RET_ON_FAIL=1 \
+ -v MESSAGE='Use of rte_atomicNN_xxx APIs not allowed, use
rte_atomic_xxx APIs' \
+ -f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
+ "$1" || res=1
+
+ # refrain from using compiler __sync built-ins
+ awk -v FOLDERS="lib drivers app examples" \
+ -v EXPRESSIONS="__sync_.*\\\(" \
+ -v RET_ON_FAIL=1 \
+ -v MESSAGE='Use of __sync_xxx built-ins not allowed, use
rte_atomic_xxx APIs' \
+ -f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
+ "$1" || res=1
+
# svg figures must be included with wildcard extension
# because of png conversion for pdf docs
awk -v FOLDERS='doc' \
--
2.7.4
