X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=devtools%2Fcheckpatches.sh;h=0b94a31690d777610a5515c4da9b171f79b653a8;hb=b071f1fa8825f51a9e81921f05f31c36e57c43cf;hp=e24414b2bb6890740447cdc063fdf57cd8b4f9c5;hpb=43e73483a4b80f7a7673ab6656c2159ed768ca07;p=dpdk.git

diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh
index e24414b2bb..0b94a31690 100755
--- a/devtools/checkpatches.sh
+++ b/devtools/checkpatches.sh
@@ -27,7 +27,7 @@ elif [ -f "$codespell" ] ; then
 fi
 options="$options --max-line-length=$length"
 options="$options --show-types"
-options="$options --ignore=LINUX_VERSION_CODE,\
+options="$options --ignore=LINUX_VERSION_CODE,ENOSYS,\
 FILE_PATH_CHANGES,MAINTAINERS_STYLE,SPDX_LICENSE_TAG,\
 VOLATILE,PREFER_PACKED,PREFER_ALIGNED,PREFER_PRINTF,\
 PREFER_KERNEL_TYPES,BIT_MACRO,CONST_STRUCT,\
@@ -71,12 +71,53 @@ check_forbidden_additions() { # <patch>
 
 	# forbid variable declaration inside "for" loop
 	awk -v FOLDERS='.' \
-		-v EXPRESSIONS='for *\\((char|u?int|unsigned|s?size_t)' \
+		-v EXPRESSIONS='for[[:space:]]*\\((char|u?int|unsigned|s?size_t)' \
 		-v RET_ON_FAIL=1 \
 		-v MESSAGE='Declaring a variable inside for()' \
 		-f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
 		"$1" || res=1
 
+	# refrain from new additions of 16/32/64 bits rte_atomicNN_xxx()
+	awk -v FOLDERS="lib drivers app examples" \
+		-v EXPRESSIONS="rte_atomic[0-9][0-9]_.*\\\(" \
+		-v RET_ON_FAIL=1 \
+		-v MESSAGE='Using rte_atomicNN_xxx' \
+		-f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
+		"$1" || res=1
+
+	# refrain from new additions of rte_smp_[r/w]mb()
+	awk -v FOLDERS="lib drivers app examples" \
+		-v EXPRESSIONS="rte_smp_(r|w)?mb\\\(" \
+		-v RET_ON_FAIL=1 \
+		-v MESSAGE='Using rte_smp_[r/w]mb' \
+		-f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
+		"$1" || res=1
+
+	# refrain from using compiler __sync_xxx builtins
+	awk -v FOLDERS="lib drivers app examples" \
+		-v EXPRESSIONS="__sync_.*\\\(" \
+		-v RET_ON_FAIL=1 \
+		-v MESSAGE='Using __sync_xxx builtins' \
+		-f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
+		"$1" || res=1
+
+	# refrain from using compiler __atomic_thread_fence()
+	# It should be avoided on x86 for SMP case.
+	awk -v FOLDERS="lib drivers app examples" \
+		-v EXPRESSIONS="__atomic_thread_fence\\\(" \
+		-v RET_ON_FAIL=1 \
+		-v MESSAGE='Using __atomic_thread_fence' \
+		-f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \
+		"$1" || res=1
+
+	# forbid use of experimental build flag except in examples
+	awk -v FOLDERS='lib drivers app' \
+		-v EXPRESSIONS='-DALLOW_EXPERIMENTAL_API allow_experimental_apis' \
+		-v RET_ON_FAIL=1 \
+		-v MESSAGE='Using experimental build flag for in-tree compilation' \
+		-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' \