From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752108Ab3LKMj1 (ORCPT ); Wed, 11 Dec 2013 07:39:27 -0500 Received: from mga11.intel.com ([192.55.52.93]:60200 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752081Ab3LKMjY (ORCPT ); Wed, 11 Dec 2013 07:39:24 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.93,871,1378882800"; d="scan'208";a="442368514" From: Alexander Shishkin To: Peter Zijlstra , Arnaldo Carvalho de Melo Cc: Ingo Molnar , linux-kernel@vger.kernel.org, David Ahern , Frederic Weisbecker , Jiri Olsa , Mike Galbraith , Namhyung Kim , Paul Mackerras , Stephane Eranian , Andi Kleen , Adrian Hunter Subject: [PATCH v0 20/71] perf tools: Move mem_bswap32/64 to util.c Date: Wed, 11 Dec 2013 14:36:32 +0200 Message-Id: <1386765443-26966-21-git-send-email-alexander.shishkin@linux.intel.com> X-Mailer: git-send-email 1.8.4.rc2 In-Reply-To: <1386765443-26966-1-git-send-email-alexander.shishkin@linux.intel.com> References: <1386765443-26966-1-git-send-email-alexander.shishkin@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adrian Hunter Move functions mem_bswap_32() and mem_bswap_64() so they can be reused. Signed-off-by: Adrian Hunter --- tools/perf/util/session.c | 21 --------------------- tools/perf/util/session.h | 2 -- tools/perf/util/util.c | 22 ++++++++++++++++++++++ tools/perf/util/util.h | 3 +++ 4 files changed, 25 insertions(+), 23 deletions(-) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 10ac07a..6bfb36b 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -247,27 +247,6 @@ void perf_tool__fill_defaults(struct perf_tool *tool) } } -void mem_bswap_32(void *src, int byte_size) -{ - u32 *m = src; - while (byte_size > 0) { - *m = bswap_32(*m); - byte_size -= sizeof(u32); - ++m; - } -} - -void mem_bswap_64(void *src, int byte_size) -{ - u64 *m = src; - - while (byte_size > 0) { - *m = bswap_64(*m); - byte_size -= sizeof(u64); - ++m; - } -} - static void swap_sample_id_all(union perf_event *event, void *data) { void *end = (void *) event + event->header.size; diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index ca1d734..69e3bad 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -76,8 +76,6 @@ int perf_session__resolve_callchain(struct perf_session *session, bool perf_session__has_traces(struct perf_session *session, const char *msg); -void mem_bswap_64(void *src, int byte_size); -void mem_bswap_32(void *src, int byte_size); void perf_event__attr_swap(struct perf_event_attr *attr); int perf_session__create_kernel_maps(struct perf_session *session); diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 3aed4af..6df02a9 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -10,6 +10,7 @@ #include #include #include +#include #include /* @@ -501,3 +502,24 @@ int perf_event_paranoid(void) return value; } + +void mem_bswap_32(void *src, int byte_size) +{ + u32 *m = src; + while (byte_size > 0) { + *m = bswap_32(*m); + byte_size -= sizeof(u32); + ++m; + } +} + +void mem_bswap_64(void *src, int byte_size) +{ + u64 *m = src; + + while (byte_size > 0) { + *m = bswap_64(*m); + byte_size -= sizeof(u64); + ++m; + } +} diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 4b6b260..24da45e 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -312,4 +312,7 @@ int filename__read_str(const char *filename, char **buf, size_t *sizep); int perf_event_paranoid(void); +void mem_bswap_64(void *src, int byte_size); +void mem_bswap_32(void *src, int byte_size); + #endif /* GIT_COMPAT_UTIL_H */ -- 1.8.5.1