ia64: syscalls: switch to generic syscallhdr.sh

Many architectures duplicate similar shell scripts.

This commit converts ia64 to use scripts/syscallhdr.sh.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/arch/ia64/kernel/syscalls/Makefile b/arch/ia64/kernel/syscalls/Makefile
index 2d2e420..14f40ec 100644 (file)
--- a/arch/ia64/kernel/syscalls/Makefile
+++ b/arch/ia64/kernel/syscalls/Makefile
@@ -6,19 +6,15 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')     \
          $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
 
 syscall := $(src)/syscall.tbl
-syshdr := $(srctree)/$(src)/syscallhdr.sh
+syshdr := $(srctree)/scripts/syscallhdr.sh
 systbl := $(srctree)/scripts/syscalltbl.sh
 
 quiet_cmd_syshdr = SYSHDR  $@
-      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'       \
-                  '$(syshdr_abis_$(basetarget))'               \
-                  '$(syshdr_pfx_$(basetarget))'                \
-                  '$(syshdr_offset_$(basetarget))'
+      cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr --offset __NR_Linux $< $@
 
 quiet_cmd_systbl = SYSTBL  $@
       cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
 
-syshdr_offset_unistd_64 := __NR_Linux
 $(uapi)/unistd_64.h: $(syscall) $(syshdr) FORCE
        $(call if_changed,syshdr)
 

diff --git a/arch/ia64/kernel/syscalls/syscallhdr.sh b/arch/ia64/kernel/syscalls/syscallhdr.sh
deleted file mode 100644 (file)
index f407b6e..0000000
--- a/arch/ia64/kernel/syscalls/syscallhdr.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-prefix="$4"
-offset="$5"
-
-fileguard=_UAPI_ASM_IA64_`basename "$out" | sed \
-       -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
-       -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
-grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
-       printf "#ifndef %s\n" "${fileguard}"
-       printf "#define %s\n" "${fileguard}"
-       printf "\n"
-
-       nxt=0
-       while read nr abi name entry ; do
-               if [ -z "$offset" ]; then
-                       printf "#define __NR_%s%s\t%s\n" \
-                               "${prefix}" "${name}" "${nr}"
-               else
-                       printf "#define __NR_%s%s\t(%s + %s)\n" \
-                               "${prefix}" "${name}" "${offset}" "${nr}"
-               fi
-               nxt=$((nr+1))
-       done
-
-       printf "\n"
-       printf "#ifdef __KERNEL__\n"
-       printf "#define __NR_syscalls\t%s\n" "${nxt}"
-       printf "#endif\n"
-       printf "\n"
-       printf "#endif /* %s */\n" "${fileguard}"
-) > "$out"