blob: cf5e052be2ddd69b5c3c5f731d84392026bf7101 (
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#!/bin/sh
DEBUGFS=/sys/kernel/debug
GCOV_ROOT=$DEBUGFS/gcov
if [[ $(/usr/bin/stat -fc %T $DEBUGFS) != debugfs ]]; then
mount -t debugfs debugfs $DEBUGFS
fi
if [[ ! -d $GCOV_ROOT ]]; then
echo $GCOV_ROOT does not exist
echo Forgot to enable CONFIG_GCOV_KERNEL / CONFIG_GCOV_PROFILE_ALL?
exit 1
fi
GCOV_TREE=$(find $GCOV_ROOT -name fs)
GCOV_TREE=$(dirname $GCOV_TREE)
MM_FILES=$(cd $GCOV_TREE/mm; echo *.gcda | sed 's/\.gcda/.c/'; cd - > /dev/null)
cp -a $GCOV_TREE/mm/ . || exit
cd mm || exit
for file in $MM_FILES
do
gcov $file > /dev/null
done
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