From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31536 invoked by alias); 13 Jun 2017 14:31:43 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 31463 invoked by uid 89); 13 Jun 2017 14:31:43 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-12.6 required=5.0 tests=BAYES_00,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-qt0-f178.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=u4t8J4fmVNfe3yFx6YTgk5BCD+oDOXbLF+AyJnlIea4=; b=bZ9AK2fyNRvCnwonnK+y4ZFhzH6h18VKgvMT0w8OgVUycppa7rL0OrGyEgRe1Pz1zr 9+n4zmj49Ktte9jhvDKKSAwmU2j+vlu2zGrOvLvfyHdzmk6lIpR6JRk+pLTpSVjd4aZI uND9nqNs+dNMw7fTbPwMnEAoSYIn/BKDQxd7pMyj2Hyi7DXMRXZLb2AkpWW5yPECoETN JQZE+i1yIcPnaTis09oILebSC3JUEKMFkQzy5J2j+YIEONbpTPmTGFQh0bJHR79BCpGQ Vjjs/IffGRyzUXQFCP/6UeSkH+TuIdFhy6kt5WAXJtK1/9LzfWT7s3yjfV2Ej7BPAEgt 3GLQ== X-Gm-Message-State: AKS2vOyUujIH/psq0oRcP6r5T2+7+T2YCMU/8DEaHUnCp00IVDgmqLDc CqawKMSkPnMypNOaxTC6XQ== X-Received: by 10.237.39.7 with SMTP id n7mr194907qtd.222.1497364303627; Tue, 13 Jun 2017 07:31:43 -0700 (PDT) Subject: Re: [PATCH 0/5] Remove sysdep-cancel assembly macro From: Adhemerval Zanella To: libc-alpha@sourceware.org References: <1495563960-669-1-git-send-email-adhemerval.zanella@linaro.org> <8fa564d1-0892-e2cc-2124-6a3360e9ed92@linaro.org> Message-ID: Date: Tue, 13 Jun 2017 14:31:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <8fa564d1-0892-e2cc-2124-6a3360e9ed92@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-SW-Source: 2017-06/txt/msg00545.txt.bz2 Ping (x2). On 02/06/2017 09:51, Adhemerval Zanella wrote: > Ping. > > On 23/05/2017 15:25, Adhemerval Zanella wrote: >> This patchset finishes my previous work of Linux syscall consolidation >> and refactor to finally remove the requeriment of sysdeps-cancel.h >> assembly macros for cancellable syscalls. All ports now uses the >> SYSCALL_CANCEL macros with C implementation which in turn calls >> INLINE_SYSCALL macros. >> >> Besides simplify the curent code requirement, it also simplify >> possible future ports to require only the C bindings and the direct >> assembly one for syscalls.list autogeneration (another possible >> work for future would be to use C generate binding to simplify >> even further the syscall requirements). >> >> I checked with a build for mostly supported architecture: >> aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabhi, i686-linux-gnu, >> ia64-linux-gnu, m68k-linux-gnu, microblaze-linux-gnu, >> mips{64,64n32}-linux-gnu, nios2-linux-gnu, powerpc{64,64le}-linux-gnu, >> s390{x}-linux-gnu, sh4-linux-gnu{-soft}, tile{pro,gx}-linux-gnu{-32}, >> sparc{v9,64}-linux-gnu, and x86_64-linux-gnu. >> >> I also run a full make check on real hardware on aarch64-linux-gnu, >> arm-linux-gnueabihf, i686-linux-gnu, powerpc{64le}-linux-gnu, >> sparc{v9,64}-linux-gnu, and x86_64-linux-gnu{-x32}. >> >> Adhemerval Zanella (5): >> Fix {INLINE,INTERNAL}_SYSCALL macros for x32 >> Remove p{read,write}{v} and fallocate from x86 auto-generation list >> linux: Consolidate sync_file_range implementation >> Consolidate Linux fcntl implementation >> Remove cancellation support for syscall generation >> >> ChangeLog | 250 ++++++++++++++++++++ >> io/Makefile | 1 - >> sysdeps/unix/make-syscalls.sh | 4 - >> sysdeps/unix/syscall-template.S | 7 +- >> sysdeps/unix/sysv/linux/Makefile | 1 + >> sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h | 87 +------ >> sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h | 131 +---------- >> sysdeps/unix/sysv/linux/arm/fcntl.c | 1 - >> sysdeps/unix/sysv/linux/arm/sysdep-cancel.h | 197 +--------------- >> sysdeps/unix/sysv/linux/fcntl.c | 52 ++--- >> .../unix/sysv/linux/generic/wordsize-32/fcntl.c | 86 ------- >> sysdeps/unix/sysv/linux/hppa/fcntl.c | 1 - >> sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h | 236 +------------------ >> sysdeps/unix/sysv/linux/i386/fcntl.c | 61 ----- >> sysdeps/unix/sysv/linux/i386/sysdep-cancel.h | 119 +--------- >> sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h | 194 +--------------- >> sysdeps/unix/sysv/linux/m68k/fcntl.c | 1 - >> sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h | 108 +-------- >> sysdeps/unix/sysv/linux/microblaze/fcntl.c | 1 - >> sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h | 116 +--------- >> sysdeps/unix/sysv/linux/mips/mips32/fcntl.c | 1 - >> sysdeps/unix/sysv/linux/mips/mips64/n32/fcntl.c | 1 - >> .../unix/sysv/linux/mips/mips64/sysdep-cancel.h | 249 -------------------- >> sysdeps/unix/sysv/linux/mips/sysdep-cancel.h | 159 +------------ >> sysdeps/unix/sysv/linux/nios2/sysdep-cancel.h | 110 +-------- >> sysdeps/unix/sysv/linux/powerpc/powerpc32/fcntl.c | 1 - >> .../sysv/linux/powerpc/powerpc32/sysdep-cancel.h | 118 ---------- >> sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c | 49 +--- >> .../sysv/linux/powerpc/powerpc64/sysdep-cancel.h | 147 ------------ >> sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h | 38 ++++ >> sysdeps/unix/sysv/linux/s390/s390-32/fcntl.c | 1 - >> .../unix/sysv/linux/s390/s390-32/sysdep-cancel.h | 105 +-------- >> .../unix/sysv/linux/s390/s390-64/sysdep-cancel.h | 109 +-------- >> sysdeps/unix/sysv/linux/sh/fcntl.c | 1 - >> sysdeps/unix/sysv/linux/sh/sysdep-cancel.h | 136 +---------- >> sysdeps/unix/sysv/linux/sparc/sparc32/fcntl.c | 1 - >> .../unix/sysv/linux/sparc/sparc32/sysdep-cancel.h | 111 --------- >> .../unix/sysv/linux/sparc/sparc64/sysdep-cancel.h | 109 --------- >> sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h | 38 ++++ >> sysdeps/unix/sysv/linux/tile/sysdep-cancel.h | 123 +--------- >> sysdeps/unix/sysv/linux/wordsize-64/syscalls.list | 1 - >> sysdeps/unix/sysv/linux/x86_64/syscalls.list | 4 - >> sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h | 62 +---- >> sysdeps/unix/sysv/linux/x86_64/sysdep.h | 251 ++++++++++++--------- >> sysdeps/unix/sysv/linux/x86_64/x32/syscalls.list | 1 - >> sysdeps/unix/sysv/linux/x86_64/x32/times.c | 24 +- >> 46 files changed, 572 insertions(+), 3032 deletions(-) >> delete mode 100644 sysdeps/unix/sysv/linux/arm/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/hppa/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/i386/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/m68k/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/microblaze/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/mips/mips32/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n32/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h >> delete mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h >> delete mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h >> create mode 100644 sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h >> delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/sh/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/fcntl.c >> delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h >> delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h >> create mode 100644 sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h >>