Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752984Ab3EIEcU (ORCPT ); Thu, 9 May 2013 00:32:20 -0400 Received: from mail-pb0-f48.google.com ([209.85.160.48]:50909 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750898Ab3EIEcQ (ORCPT ); Thu, 9 May 2013 00:32:16 -0400 From: David Ahern To: linux-kernel@vger.kernel.org Cc: acme@ghostprotocols.net, mingo@kernel.org, fweisbec@gmail.com, peterz@infradead.org, jolsa@redhat.com, namhyung@kernel.org, xiaoguangrong@linux.vnet.ibm.com, David Ahern Subject: [PATCH 07/13] perf kvm: split out tracepoints from record args Date: Wed, 8 May 2013 22:31:43 -0600 Message-Id: <1368073909-8825-8-git-send-email-dsahern@gmail.com> X-Mailer: git-send-email 1.7.10.1 In-Reply-To: <1368073909-8825-1-git-send-email-dsahern@gmail.com> References: <1368073909-8825-1-git-send-email-dsahern@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2283 Lines: 79 Needed by kvm live command. Make record_args a local while we are messing with the args. Signed-off-by: David Ahern Cc: Arnaldo Carvalho de Melo Cc: Ingo Molnar Cc: Frederic Weisbecker Cc: Peter Zijlstra Cc: Jiri Olsa Cc: Namhyung Kim Cc: Xiao Guangrong --- tools/perf/builtin-kvm.c | 30 +++++++++++++++++++----------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 24b78ae..7d14a3a 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -801,16 +801,11 @@ exit: return ret; } -static const char * const record_args[] = { - "record", - "-R", - "-f", - "-m", "1024", - "-c", "1", - "-e", "kvm:kvm_entry", - "-e", "kvm:kvm_exit", - "-e", "kvm:kvm_mmio", - "-e", "kvm:kvm_pio", +static const char * const kvm_events_tp[] = { + "kvm:kvm_entry", + "kvm:kvm_exit", + "kvm:kvm_mmio", + "kvm:kvm_pio", }; #define STRDUP_FAIL_EXIT(s) \ @@ -826,8 +821,16 @@ kvm_events_record(struct perf_kvm_stat *kvm, int argc, const char **argv) { unsigned int rec_argc, i, j; const char **rec_argv; + const char * const record_args[] = { + "record", + "-R", + "-f", + "-m", "1024", + "-c", "1", + }; - rec_argc = ARRAY_SIZE(record_args) + argc + 2; + rec_argc = ARRAY_SIZE(record_args) + argc + 2 + + 2 * ARRAY_SIZE(kvm_events_tp); rec_argv = calloc(rec_argc + 1, sizeof(char *)); if (rec_argv == NULL) @@ -836,6 +839,11 @@ kvm_events_record(struct perf_kvm_stat *kvm, int argc, const char **argv) for (i = 0; i < ARRAY_SIZE(record_args); i++) rec_argv[i] = STRDUP_FAIL_EXIT(record_args[i]); + for (j = 0; j < ARRAY_SIZE(kvm_events_tp); j++) { + rec_argv[i++] = "-e"; + rec_argv[i++] = STRDUP_FAIL_EXIT(kvm_events_tp[j]); + } + rec_argv[i++] = STRDUP_FAIL_EXIT("-o"); rec_argv[i++] = STRDUP_FAIL_EXIT(kvm->file_name); -- 1.7.10.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/