diff options
| -rwxr-xr-x | include/jemalloc/internal/size_classes.sh | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/include/jemalloc/internal/size_classes.sh b/include/jemalloc/internal/size_classes.sh index 9829a2b..3d23613 100755 --- a/include/jemalloc/internal/size_classes.sh +++ b/include/jemalloc/internal/size_classes.sh @@ -17,8 +17,8 @@ pow2() { e=$1 pow2_result=1 while [ ${e} -gt 0 ] ; do - pow2_result=`expr ${pow2_result} + ${pow2_result}` - e=`expr ${e} - 1` + pow2_result=$((${pow2_result} + ${pow2_result})) + e=$((${e} - 1)) done } @@ -45,7 +45,7 @@ EOF bin=0 psz=0 sz=${t} - delta=`expr ${sz} - ${psz}` + delta=$((${sz} - ${psz})) cat <<EOF /* SIZE_CLASS(bin, delta, sz) */ #define SIZE_CLASSES \\ @@ -56,30 +56,30 @@ EOF cat <<EOF SIZE_CLASS(${bin}, ${delta}, ${sz}) \\ EOF - bin=`expr ${bin} + 1` + bin=$((${bin} + 1)) psz=${sz} - sz=`expr ${sz} + ${sz}` - delta=`expr ${sz} - ${psz}` + sz=$((${sz} + ${sz})) + delta=$((${sz} - ${psz})) done # Quantum-multiple size classes. For each doubling of sz, as many as 4 # size classes exist. Their spacing is the greater of: # - q # - sz/4, where sz is a power of 2 while [ ${sz} -lt ${p} ] ; do - if [ ${sz} -ge `expr ${q} \* 4` ] ; then - i=`expr ${sz} / 4` + if [ ${sz} -ge $((${q} * 4)) ] ; then + i=$((${sz} / 4)) else i=${q} fi - next_2pow=`expr ${sz} \* 2` + next_2pow=$((${sz} * 2)) while [ ${sz} -lt $next_2pow ] ; do cat <<EOF SIZE_CLASS(${bin}, ${delta}, ${sz}) \\ EOF - bin=`expr ${bin} + 1` + bin=$((${bin} + 1)) psz=${sz} - sz=`expr ${sz} + ${i}` - delta=`expr ${sz} - ${psz}` + sz=$((${sz} + ${i})) + delta=$((${sz} - ${psz})) done done cat <<EOF @@ -89,11 +89,11 @@ EOF #endif EOF - lg_p=`expr ${lg_p} + 1` + lg_p=$((${lg_p} + 1)) done - lg_t=`expr ${lg_t} + 1` + lg_t=$((${lg_t} + 1)) done - lg_q=`expr ${lg_q} + 1` + lg_q=$((${lg_q} + 1)) done cat <<EOF |