Exclude include/generated/{utsversion.h,autoconf.h} by using the -path
option to reduce the cost of forking new processes.
No functional changes are intended.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
kernel/gen_kheaders.sh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
index a0e3fbf4afa4..c2eba1a0d772 100755
--- a/kernel/gen_kheaders.sh
+++ b/kernel/gen_kheaders.sh
@@ -48,9 +48,9 @@ all_dirs="$all_dirs $dir_list"
# check include/generated/autoconf.h explicitly.
#
# Ignore them for md5 calculation to avoid pointless regeneration.
-headers_md5="$(find $all_dirs -name "*.h" |
- grep -v "include/generated/utsversion.h" |
- grep -v "include/generated/autoconf.h" |
+headers_md5="$(find $all_dirs -name "*.h" -a \
+ ! -path include/generated/utsversion.h -a \
+ ! -path include/generated/autoconf.h |
xargs ls -l | md5sum | cut -d ' ' -f1)"
# Any changes to this script will also cause a rebuild of the archive.
--
2.43.0
