From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3zVN7F4zYWzDr4x for ; Mon, 29 Jan 2018 19:32:57 +1100 (AEDT) Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w0T8OPKX045729 for ; Mon, 29 Jan 2018 03:32:53 -0500 Received: from e06smtp10.uk.ibm.com (e06smtp10.uk.ibm.com [195.75.94.106]) by mx0b-001b2d01.pphosted.com with ESMTP id 2fsys517bx-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 29 Jan 2018 03:32:53 -0500 Received: from localhost by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 29 Jan 2018 08:32:51 -0000 From: Ravi Bangoria To: acme@kernel.org Cc: alexander.shishkin@linux.intel.com, jolsa@redhat.com, namhyung@kernel.org, linux-kernel@vger.kernel.org, brueckner@linux.vnet.ibm.com, tmricht@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au, Ravi Bangoria Subject: [PATCH 0/3] perf trace powerpc: Remove libaudit dependency for syscalls Date: Mon, 29 Jan 2018 14:04:14 +0530 Message-Id: <20180129083417.31240-1-ravi.bangoria@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is almost identical set of patches recently done for s390. With this, user can run perf trace without libaudit on powerpc as well. Ex, $ make ... libaudit: [ OFF ] $ ./perf trace ls 0.221 ( 0.005 ms): ls/43330 open(filename: 0xac1e2778, flags: CLOEXEC ) = 3 0.227 ( 0.003 ms): ls/43330 read(fd: 3, buf: 0x3ffff9c4d678, count: 832 ) = 832 0.233 ( 0.002 ms): ls/43330 fstat(fd: 3, statbuf: 0x3ffff9c4d4b0 ) = 0 ... $ ./perf trace -e "open*" ls 0.000 ( 0.014 ms): ls/43342 open(filename: 0x793d8978, flags: CLOEXEC ) = 3 0.038 ( 0.006 ms): ls/43342 open(filename: 0x793f2778, flags: CLOEXEC ) = 3 ... Ravi Bangoria (3): tools include powerpc: Grab a copy of arch/powerpc/include/uapi/asm/unistd.h perf powerpc: Generate system call table from asm/unistd.h perf trace powerpc: Use generated syscall table tools/arch/powerpc/include/uapi/asm/unistd.h | 399 +++++++++++++++++++++ tools/perf/Makefile.config | 2 + tools/perf/arch/powerpc/Makefile | 21 ++ .../perf/arch/powerpc/entry/syscalls/mksyscalltbl | 35 ++ tools/perf/check-headers.sh | 1 + tools/perf/util/syscalltbl.c | 4 + 6 files changed, 462 insertions(+) create mode 100644 tools/arch/powerpc/include/uapi/asm/unistd.h create mode 100755 tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl -- 1.8.3.1