From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F2ADF397930; Fri, 7 Aug 2026 19:35:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.97.179.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786131305; cv=none; b=icGqOa6aB80C4QSX36QZ7hwQ1k1jH+9oxKMaUBk2a5MidP1sX0nmtHDlwlvadB/JHY/dlCNBrbPeV4JLThIbTvhjs3RuX5TIiTvmYj1ZAtcKZCbF06mV+yMCYiZgpBHZxXci2z8MdbR6GgqoICQdkf73qaI8VgFAgYFROeykzC8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786131305; c=relaxed/simple; bh=9s2BeiR3ugG2vkQLS3iVokq2rFp3OoDvLitWM194aPU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aiZPCjNM7JIYDsvUQxxxmHJulKTbolOZzvgiypGTV53b3j1iuHAXudvJecXrMm21bumJnHyE1kwRY91glK9WQvUnMBtz9yKwxBzSZHszPpoB90YEPM/iEf4jw4CoZmLSkzKiZKK3LEqV6Axrp8JA91spmFxtcljLyeVRLlR7PtM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com; spf=pass smtp.mailfrom=igalia.com; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b=mdwY9tjv; arc=none smtp.client-ip=213.97.179.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=igalia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="mdwY9tjv" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Cc:To:Message-Id:Content-Transfer-Encoding:Content-Type: MIME-Version:Subject:Date:From:From:Reply-To; bh=lv5VWvJvfydh+PvA22Aby0b2qrL4PHx6IwEzzcZc5W4=; b=mdwY9tjvw7zLkfhj97B/jYiNaf ebFueUz4zah+epxXG7sX0rd/yku7JxckUKpp2238E65a3xNCmLAy3tPMgoCeu2RKBWv6O2JA/yM3o 7mcVBzYqXela9x8gVlziFSR8V7ioO/Trm3lrN4irMRY/vmPM4XfVJES9GWvr457Mn0qXHaBKxjBxP P1MoazTsL+uK/hn5xnONXB2Ko3txvmlYIsc2IKqYaL6q2/zYlPry8DsN1QcDRV2FJJzsvrjBAQhAZ iFw6j20GeBFlLx7txGlvSSEZzPYWhTtpFLQFi4lkWvAJPrcRVuRqmfKun1yLDtBEfy9mJUVRboIqM CTFeoV4w==; Received: from [179.118.190.213] (helo=[192.168.15.100]) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1wsQLM-00Fa08-EL; Fri, 07 Aug 2026 21:35:00 +0200 From: =?utf-8?q?Andr=C3=A9_Almeida?= Date: Fri, 07 Aug 2026 16:34:33 -0300 Subject: [PATCH RFC v3 6/8] sparc: Use the common syscall table Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260807-tonyk-syscall_table-v3-6-7c45a23c50b5@igalia.com> References: <20260807-tonyk-syscall_table-v3-0-7c45a23c50b5@igalia.com> In-Reply-To: <20260807-tonyk-syscall_table-v3-0-7c45a23c50b5@igalia.com> To: Thomas Gleixner , Nathan Chancellor , Masami Hiramatsu , Arnd Bergmanon Cc: linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, kernel-dev@igalia.com, =?utf-8?q?Andr=C3=A9_Almeida?= X-Mailer: b4 0.15.2 Remove some of the duplicated code by using the common syscall number table. The generated files are not exactly the same as before, but they have no functional changes: - syscall_table_32.h would generated lines like the following __SYSCALL_WITH_COMPAT(422, sys_futex, sys_futex), which is equivalent to __SYSCALL(422, sys_futex) Signed-off-by: André Almeida --- arch/sparc/kernel/syscalls/Makefile | 8 +++- arch/sparc/kernel/syscalls/syscall.tbl | 68 ---------------------------------- 2 files changed, 6 insertions(+), 70 deletions(-) diff --git a/arch/sparc/kernel/syscalls/Makefile b/arch/sparc/kernel/syscalls/Makefile index 8440c16dfb22..925d7886af74 100644 --- a/arch/sparc/kernel/syscalls/Makefile +++ b/arch/sparc/kernel/syscalls/Makefile @@ -5,14 +5,18 @@ uapi := arch/$(SRCARCH)/include/generated/uapi/asm $(shell mkdir -p $(uapi) $(kapi)) syscall := $(src)/syscall.tbl +syscalltbl_common := $(srctree)/scripts/syscall_common.tbl syshdr := $(srctree)/scripts/syscallhdr.sh systbl := $(srctree)/scripts/syscalltbl.sh +abis := __cln3,common quiet_cmd_syshdr = SYSHDR $@ - cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr --abis common,$* $< $@ + cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr --abis $(abis),$* \ + --common-tbl $(syscalltbl_common) $< $@ quiet_cmd_systbl = SYSTBL $@ - cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis common,$* $< $@ + cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis),$* \ + --common-tbl $(syscalltbl_common) $< $@ $(uapi)/unistd_%.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 7e71bf7fcd14..5f407da6b9da 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -449,71 +449,3 @@ 400 common msgsnd sys_msgsnd compat_sys_msgsnd 401 common msgrcv sys_msgrcv compat_sys_msgrcv 402 common msgctl sys_msgctl compat_sys_msgctl -403 32 clock_gettime64 sys_clock_gettime sys_clock_gettime -404 32 clock_settime64 sys_clock_settime sys_clock_settime -405 32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime -406 32 clock_getres_time64 sys_clock_getres sys_clock_getres -407 32 clock_nanosleep_time64 sys_clock_nanosleep sys_clock_nanosleep -408 32 timer_gettime64 sys_timer_gettime sys_timer_gettime -409 32 timer_settime64 sys_timer_settime sys_timer_settime -410 32 timerfd_gettime64 sys_timerfd_gettime sys_timerfd_gettime -411 32 timerfd_settime64 sys_timerfd_settime sys_timerfd_settime -412 32 utimensat_time64 sys_utimensat sys_utimensat -413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64 -414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64 -416 32 io_pgetevents_time64 sys_io_pgetevents compat_sys_io_pgetevents_time64 -417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64 -418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend -419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive -420 32 semtimedop_time64 sys_semtimedop sys_semtimedop -421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 -422 32 futex_time64 sys_futex sys_futex -423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval -424 common pidfd_send_signal sys_pidfd_send_signal -425 common io_uring_setup sys_io_uring_setup -426 common io_uring_enter sys_io_uring_enter -427 common io_uring_register sys_io_uring_register -428 common open_tree sys_open_tree -429 common move_mount sys_move_mount -430 common fsopen sys_fsopen -431 common fsconfig sys_fsconfig -432 common fsmount sys_fsmount -433 common fspick sys_fspick -434 common pidfd_open sys_pidfd_open -435 common clone3 __sys_clone3 -436 common close_range sys_close_range -437 common openat2 sys_openat2 -438 common pidfd_getfd sys_pidfd_getfd -439 common faccessat2 sys_faccessat2 -440 common process_madvise sys_process_madvise -441 common epoll_pwait2 sys_epoll_pwait2 compat_sys_epoll_pwait2 -442 common mount_setattr sys_mount_setattr -443 common quotactl_fd sys_quotactl_fd -444 common landlock_create_ruleset sys_landlock_create_ruleset -445 common landlock_add_rule sys_landlock_add_rule -446 common landlock_restrict_self sys_landlock_restrict_self -# 447 reserved for memfd_secret -448 common process_mrelease sys_process_mrelease -449 common futex_waitv sys_futex_waitv -450 common set_mempolicy_home_node sys_set_mempolicy_home_node -451 common cachestat sys_cachestat -452 common fchmodat2 sys_fchmodat2 -453 common map_shadow_stack sys_map_shadow_stack -454 common futex_wake sys_futex_wake -455 common futex_wait sys_futex_wait -456 common futex_requeue sys_futex_requeue -457 common statmount sys_statmount -458 common listmount sys_listmount -459 common lsm_get_self_attr sys_lsm_get_self_attr -460 common lsm_set_self_attr sys_lsm_set_self_attr -461 common lsm_list_modules sys_lsm_list_modules -462 common mseal sys_mseal -463 common setxattrat sys_setxattrat -464 common getxattrat sys_getxattrat -465 common listxattrat sys_listxattrat -466 common removexattrat sys_removexattrat -467 common open_tree_attr sys_open_tree_attr -468 common file_getattr sys_file_getattr -469 common file_setattr sys_file_setattr -470 common listns sys_listns -471 common rseq_slice_yield sys_rseq_slice_yield -- 2.55.0