From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759164Ab1LPMdb (ORCPT ); Fri, 16 Dec 2011 07:33:31 -0500 Received: from e23smtp01.au.ibm.com ([202.81.31.143]:48591 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759190Ab1LPMdJ (ORCPT ); Fri, 16 Dec 2011 07:33:09 -0500 From: Srikar Dronamraju To: Peter Zijlstra , Linus Torvalds Cc: Oleg Nesterov , Ingo Molnar , Andrew Morton , LKML , Linux-mm , Andi Kleen , Christoph Hellwig , Steven Rostedt , Roland McGrath , Thomas Gleixner , Masami Hiramatsu , Arnaldo Carvalho de Melo , Anton Arapov , Ananth N Mavinakayanahalli , Jim Keniston , Stephen Rothwell Date: Fri, 16 Dec 2011 17:58:49 +0530 Message-Id: <20111216122849.2085.16572.sendpatchset@srdronam.in.ibm.com> In-Reply-To: <20111216122756.2085.95791.sendpatchset@srdronam.in.ibm.com> References: <20111216122756.2085.95791.sendpatchset@srdronam.in.ibm.com> Subject: [PATCH v8 3.2.0-rc5 5/9] tracing: modify is_delete, is_return from ints to bool. x-cbid: 11121602-1618-0000-0000-000000574A78 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org is_delete and is_return can take atmost 2 values and are better of being a boolean than a int. Acked-by: Steven Rostedt Signed-off-by: Srikar Dronamraju --- Changelog (since v5): - extracted from the next patch on Masami's suggestion. kernel/trace/trace_kprobe.c | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-) diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 00d527c..2490dd1 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -651,7 +651,7 @@ static struct trace_probe *alloc_trace_probe(const char *group, void *addr, const char *symbol, unsigned long offs, - int nargs, int is_return) + int nargs, bool is_return) { struct trace_probe *tp; int ret = -ENOMEM; @@ -944,7 +944,7 @@ static int split_symbol_offset(char *symbol, unsigned long *offset) #define PARAM_MAX_STACK (THREAD_SIZE / sizeof(unsigned long)) static int parse_probe_vars(char *arg, const struct fetch_type *t, - struct fetch_param *f, int is_return) + struct fetch_param *f, bool is_return) { int ret = 0; unsigned long param; @@ -977,7 +977,7 @@ static int parse_probe_vars(char *arg, const struct fetch_type *t, /* Recursive argument parser */ static int __parse_probe_arg(char *arg, const struct fetch_type *t, - struct fetch_param *f, int is_return) + struct fetch_param *f, bool is_return) { int ret = 0; unsigned long param; @@ -1089,7 +1089,7 @@ static int __parse_bitfield_probe_arg(const char *bf, /* String length checking wrapper */ static int parse_probe_arg(char *arg, struct trace_probe *tp, - struct probe_arg *parg, int is_return) + struct probe_arg *parg, bool is_return) { const char *t; int ret; @@ -1162,7 +1162,7 @@ static int create_trace_probe(int argc, char **argv) */ struct trace_probe *tp; int i, ret = 0; - int is_return = 0, is_delete = 0; + bool is_return = false, is_delete = false; char *symbol = NULL, *event = NULL, *group = NULL; char *arg; unsigned long offset = 0; @@ -1171,11 +1171,11 @@ static int create_trace_probe(int argc, char **argv) /* argc must be >= 1 */ if (argv[0][0] == 'p') - is_return = 0; + is_return = false; else if (argv[0][0] == 'r') - is_return = 1; + is_return = true; else if (argv[0][0] == '-') - is_delete = 1; + is_delete = true; else { pr_info("Probe definition must be started with 'p', 'r' or" " '-'.\n");