diff options
| author | Masahiro Yamada <masahiroy@kernel.org> | 2021-03-02 00:36:55 +0900 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2021-04-04 15:39:03 -0700 |
| commit | daf2618002356ee1bd2bd0231e251b3a1bffbb8f (patch) | |
| tree | 33ce532fa0fb8eedaedf1471a1772f09508ae8c0 /arch/xtensa/kernel | |
| parent | 8d949ae25bd0c18038c51e291cb4053dff5f0297 (diff) | |
xtensa: syscalls: switch to generic syscalltbl.sh
Many architectures duplicate similar shell scripts.
This commit converts xtensa to use scripts/syscalltbl.sh.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Message-Id: <20210301153656.363839-2-masahiroy@kernel.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/kernel')
| -rw-r--r-- | arch/xtensa/kernel/syscall.c | 3 | ||||
| -rw-r--r-- | arch/xtensa/kernel/syscalls/Makefile | 7 | ||||
| -rw-r--r-- | arch/xtensa/kernel/syscalls/syscalltbl.sh | 32 |
3 files changed, 3 insertions, 39 deletions
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index 26fa09ce4d17..201356faa7e6 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -28,9 +28,8 @@ #include <linux/shm.h> syscall_t sys_call_table[] /* FIXME __cacheline_aligned */= { -#define __SYSCALL(nr, entry, nargs) (syscall_t)entry, +#define __SYSCALL(nr, entry) (syscall_t)entry, #include <asm/syscall_table.h> -#undef __SYSCALL }; #define COLOUR_ALIGN(addr, pgoff) \ diff --git a/arch/xtensa/kernel/syscalls/Makefile b/arch/xtensa/kernel/syscalls/Makefile index 285aaba832d9..ad2492cb5568 100644 --- a/arch/xtensa/kernel/syscalls/Makefile +++ b/arch/xtensa/kernel/syscalls/Makefile @@ -7,7 +7,7 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ syscall := $(src)/syscall.tbl syshdr := $(srctree)/$(src)/syscallhdr.sh -systbl := $(srctree)/$(src)/syscalltbl.sh +systbl := $(srctree)/scripts/syscalltbl.sh quiet_cmd_syshdr = SYSHDR $@ cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ @@ -16,10 +16,7 @@ quiet_cmd_syshdr = SYSHDR $@ '$(syshdr_offset_$(basetarget))' quiet_cmd_systbl = SYSTBL $@ - cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \ - '$(systbl_abis_$(basetarget))' \ - '$(systbl_abi_$(basetarget))' \ - '$(systbl_offset_$(basetarget))' + cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@ $(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) diff --git a/arch/xtensa/kernel/syscalls/syscalltbl.sh b/arch/xtensa/kernel/syscalls/syscalltbl.sh deleted file mode 100644 index 85d78d9309ad..000000000000 --- a/arch/xtensa/kernel/syscalls/syscalltbl.sh +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 - -in="$1" -out="$2" -my_abis=`echo "($3)" | tr ',' '|'` -my_abi="$4" -offset="$5" - -emit() { - t_nxt="$1" - t_nr="$2" - t_entry="$3" - - while [ $t_nxt -lt $t_nr ]; do - printf "__SYSCALL(%s, sys_ni_syscall, )\n" "${t_nxt}" - t_nxt=$((t_nxt+1)) - done - printf "__SYSCALL(%s, %s, )\n" "${t_nxt}" "${t_entry}" -} - -grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( - nxt=0 - if [ -z "$offset" ]; then - offset=0 - fi - - while read nr abi name entry ; do - emit $((nxt+offset)) $((nr+offset)) $entry - nxt=$((nr+1)) - done -) > "$out" |