#!/bin/bash

TMP=`mktemp`

# arm_sync_file_range is sync_file_range2() since 2.6.22
# utimesat is PowerPC/SPU only
# rest are not implemented
#
DEAD_SYSCALLS="afs_syscall|break|ftime|gtty|lock|mpx|oldwait4|prof|profil|putpmsg|security|stty|tuxcall|ulimit|vserver|arm_sync_file_range|utimesat|ni_syscall"
FAKE_ENTRIES="^(available|reserved|unused).*$"

for tbl_file in $(find ${KERNELSRC}/arch -name syscall*.tbl)
do
	egrep -v "(^#|^$|sys_ni_syscall)" $tbl_file | awk '{ print $3 }' >> ${TMP}
done

cat syscall-names.text >>${TMP}
LC_ALL=C sort -u ${TMP} | egrep -v $FAKE_ENTRIES | egrep -v -w $DEAD_SYSCALLS >syscall-names.text