| Message ID | 20210128005110.2613902-13-masahiroy@kernel.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | arch: syscalls: unifiy all syscalltbl.sh into scripts/syscalltbl.sh | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (44158b256b30415079588d0fcb1bccbdc2ccd009) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 28 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
Hi Yamada-san, On Thu, Jan 28, 2021 at 1:54 AM Masahiro Yamada <masahiroy@kernel.org> wrote: > As of v5.11-rc1, 12 architectures duplicate similar shell scripts in > order to generate syscall table headers. My goal is to unify them into > the single scripts/syscalltbl.sh. > > This commit converts m68k to use scripts/syscalltbl.sh. > > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Thanks a lot! Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Gr{oetje,eeting}s, Geert
diff --git a/arch/m68k/kernel/syscalls/Makefile b/arch/m68k/kernel/syscalls/Makefile index 1c42d2d2926d..6610130c67bc 100644 --- a/arch/m68k/kernel/syscalls/Makefile +++ b/arch/m68k/kernel/syscalls/Makefile @@ -7,7 +7,7 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ syscall := $(srctree)/$(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/m68k/kernel/syscalls/syscalltbl.sh b/arch/m68k/kernel/syscalls/syscalltbl.sh deleted file mode 100644 index 85d78d9309ad..000000000000 --- a/arch/m68k/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" diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S index d329cc7b481c..e25ef4a9df30 100644 --- a/arch/m68k/kernel/syscalltable.S +++ b/arch/m68k/kernel/syscalltable.S @@ -18,9 +18,8 @@ #define sys_mmap2 sys_mmap_pgoff #endif -#define __SYSCALL(nr, entry, nargs) .long entry +#define __SYSCALL(nr, entry) .long entry .section .rodata ALIGN ENTRY(sys_call_table) #include <asm/syscall_table.h> -#undef __SYSCALL
As of v5.11-rc1, 12 architectures duplicate similar shell scripts in order to generate syscall table headers. My goal is to unify them into the single scripts/syscalltbl.sh. This commit converts m68k to use scripts/syscalltbl.sh. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- arch/m68k/kernel/syscalls/Makefile | 7 ++---- arch/m68k/kernel/syscalls/syscalltbl.sh | 32 ------------------------- arch/m68k/kernel/syscalltable.S | 3 +-- 3 files changed, 3 insertions(+), 39 deletions(-) delete mode 100644 arch/m68k/kernel/syscalls/syscalltbl.sh