From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux-mm <linux-mm@kvack.org>, Andi Kleen <andi@firstfloor.org>,
Christoph Hellwig <hch@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Roland McGrath <roland@hack.frob.com>,
Thomas Gleixner <tglx@linutronix.de>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Anton Arapov <anton@redhat.com>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
Jim Keniston <jkenisto@linux.vnet.ibm.com>,
Stephen Rothwell <sfr@canb.auug.org.au>
Subject: [PATCH v9 3.2 5/9] tracing: modify is_delete, is_return from ints to bool.
Date: Tue, 10 Jan 2012 17:19:12 +0530 [thread overview]
Message-ID: <20120110114912.17610.62648.sendpatchset@srdronam.in.ibm.com> (raw)
In-Reply-To: <20120110114821.17610.9188.sendpatchset@srdronam.in.ibm.com>
is_delete and is_return can take atmost 2 values and
are better of being a boolean than a int.
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---
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");
next prev parent reply other threads:[~2012-01-10 11:57 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-10 11:48 [PATCH v9 3.2 0/9] Uprobes patchset with perf probe support Srikar Dronamraju
2012-01-10 11:48 ` [PATCH v9 3.2 1/9] uprobes: Install and remove breakpoints Srikar Dronamraju
2012-01-25 14:39 ` Denys Vlasenko
2012-01-25 16:31 ` Oleg Nesterov
2012-01-25 15:13 ` Denys Vlasenko
2012-01-25 15:32 ` Denys Vlasenko
2012-01-26 14:14 ` Masami Hiramatsu
2012-01-26 18:28 ` Denys Vlasenko
2012-01-30 9:51 ` Masami Hiramatsu
2012-01-26 13:38 ` Masami Hiramatsu
2012-01-26 13:45 ` Masami Hiramatsu
2012-01-10 11:48 ` [PATCH v9 3.2 2/9] uprobes: handle breakpoint and signal step exception Srikar Dronamraju
2012-01-18 8:39 ` Anton Arapov
2012-01-18 9:02 ` Srikar Dronamraju
2012-01-18 10:18 ` Mike Frysinger
2012-01-18 10:47 ` Srikar Dronamraju
2012-01-18 11:01 ` Mike Frysinger
2012-01-20 22:57 ` Mike Frysinger
2012-01-25 8:12 ` Srikar Dronamraju
2012-01-10 11:48 ` [PATCH v9 3.2 3/9] uprobes: slot allocation Srikar Dronamraju
2012-01-10 11:49 ` [PATCH v9 3.2 4/9] uprobes: counter to optimize probe hits Srikar Dronamraju
2012-01-10 11:49 ` Srikar Dronamraju [this message]
2012-01-10 11:49 ` [PATCH v9 3.2 6/9] tracing: Extract out common code for kprobes/uprobes traceevents Srikar Dronamraju
2012-01-10 11:49 ` [PATCH v9 3.2 7/9] tracing: uprobes trace_event interface Srikar Dronamraju
2012-01-16 13:11 ` Jiri Olsa
2012-01-16 14:45 ` Srikar Dronamraju
2012-01-16 15:33 ` Jiri Olsa
2012-01-16 16:41 ` Srikar Dronamraju
2012-01-17 9:28 ` Ingo Molnar
2012-01-17 10:22 ` Srikar Dronamraju
2012-01-17 10:59 ` Ingo Molnar
2012-01-17 11:03 ` Srikar Dronamraju
2012-01-17 11:22 ` Ingo Molnar
2012-01-17 11:57 ` Srikar Dronamraju
2012-01-17 12:23 ` Ingo Molnar
2012-01-17 12:27 ` Ingo Molnar
2012-01-17 12:11 ` Ingo Molnar
2012-01-17 12:21 ` Ingo Molnar
2012-01-18 10:07 ` Srikar Dronamraju
2012-01-10 11:49 ` [PATCH v9 3.2 8/9] perf: rename target_module to target Srikar Dronamraju
2012-01-16 8:34 ` [PATCH v9 3.2 0/9] Uprobes patchset with perf probe support Ingo Molnar
2012-01-16 15:17 ` Srikar Dronamraju
2012-01-17 9:39 ` Ingo Molnar
2012-01-25 14:11 ` Peter Zijlstra
2012-01-26 11:10 ` Ingo Molnar
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