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authorJialu Xu <xujialu@vimux.org>2023-06-01 03:04:02 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-06-01 20:01:57 +0200
commit82089b00ae026f638277c51bf3f36c68ed4021c7 (patch)
treeee685f943009caafbc3a1476433cc3c9a58eb52a /scripts
parentMerge tag 'w1-drv-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krz... (diff)
downloadlinux-82089b00ae026f638277c51bf3f36c68ed4021c7.tar.xz
linux-82089b00ae026f638277c51bf3f36c68ed4021c7.zip
scripts/tags.sh: improve compiled sources generation
Use grep instead of sed for all compiled sources generation, it is three times more efficient. Signed-off-by: Jialu Xu <xujialu@vimux.org> Tested-by: Carlos Llamas <cmllamas@google.com> Link: https://lore.kernel.org/r/20230601010402.71040-1-xujialu@vimux.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/tags.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/tags.sh b/scripts/tags.sh
index ea31640b2671..938dba219534 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -98,7 +98,7 @@ all_compiled_sources()
{
echo include/generated/autoconf.h
find $ignore -name "*.cmd" -exec \
- sed -n -E 's/^source_.* (.*)/\1/p; s/^ (\S.*) \\/\1/p' {} \+ |
+ grep -Poh '(?<=^ )\S+|(?<== )\S+[^\\](?=$)' {} \+ |
awk '!a[$0]++'
} | xargs realpath -esq $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) |
sort -u