* [PATCH 36/42] tools/perf: Adjust confusing if indentation
@ 2010-08-05 20:27 ` Julia Lawall
0 siblings, 0 replies; 5+ messages in thread
From: Julia Lawall @ 2010-08-05 20:27 UTC (permalink / raw)
To: Peter Zijlstra, Paul Mackerras, Ingo Molnar,
Arnaldo Carvalho de Melo, linux-kernel, kernel-janitors
From: Julia Lawall <julia@diku.dk>
Outdent the code following the if.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@
(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
if (p1[0].column = p2[0].column):
cocci.print_main("branch",p1)
cocci.print_secs("after",p2)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
---
This patch does not change the semantics. But it might not be the correct
fix either.
tools/perf/builtin-timechart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 5161619..9bcc38f 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -455,8 +455,8 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
if (p->current->state != TYPE_NONE)
pid_put_sample(sw->next_pid, p->current->state, cpu, p->current->state_since, timestamp);
- p->current->state_since = timestamp;
- p->current->state = TYPE_RUNNING;
+ p->current->state_since = timestamp;
+ p->current->state = TYPE_RUNNING;
}
if (prev_p->current) {
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 36/42] tools/perf: Adjust confusing if indentation
@ 2010-08-05 20:27 ` Julia Lawall
0 siblings, 0 replies; 5+ messages in thread
From: Julia Lawall @ 2010-08-05 20:27 UTC (permalink / raw)
To: Peter Zijlstra, Paul Mackerras, Ingo Molnar,
Arnaldo Carvalho de Melo, linux-kernel, kernel-janitors
From: Julia Lawall <julia@diku.dk>
Outdent the code following the if.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@
(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
if (p1[0].column == p2[0].column):
cocci.print_main("branch",p1)
cocci.print_secs("after",p2)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
---
This patch does not change the semantics. But it might not be the correct
fix either.
tools/perf/builtin-timechart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 5161619..9bcc38f 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -455,8 +455,8 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
if (p->current->state != TYPE_NONE)
pid_put_sample(sw->next_pid, p->current->state, cpu, p->current->state_since, timestamp);
- p->current->state_since = timestamp;
- p->current->state = TYPE_RUNNING;
+ p->current->state_since = timestamp;
+ p->current->state = TYPE_RUNNING;
}
if (prev_p->current) {
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH 36/42] tools/perf: Adjust confusing if indentation
2010-08-05 20:27 ` Julia Lawall
@ 2010-08-05 21:44 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 5+ messages in thread
From: Arnaldo Carvalho de Melo @ 2010-08-05 21:44 UTC (permalink / raw)
To: Julia Lawall
Cc: Peter Zijlstra, Paul Mackerras, Ingo Molnar, linux-kernel,
kernel-janitors
Em Thu, Aug 05, 2010 at 10:27:51PM +0200, Julia Lawall escreveu:
> From: Julia Lawall <julia@diku.dk>
>
> Outdent the code following the if.
Thanks, applying.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [tip:perf/core] perf timechart: Adjust confusing if indentation
2010-08-05 20:27 ` Julia Lawall
(?)
(?)
@ 2010-08-06 17:06 ` tip-bot for Julia Lawall
-1 siblings, 0 replies; 5+ messages in thread
From: tip-bot for Julia Lawall @ 2010-08-06 17:06 UTC (permalink / raw)
To: linux-tip-commits
Cc: acme, linux-kernel, paulus, julia, hpa, mingo, a.p.zijlstra, tglx,
mingo
Commit-ID: 33e26a1b492d21283d1372ddd547562d371dab98
Gitweb: http://git.kernel.org/tip/33e26a1b492d21283d1372ddd547562d371dab98
Author: Julia Lawall <julia@diku.dk>
AuthorDate: Thu, 5 Aug 2010 22:27:51 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 5 Aug 2010 19:38:02 -0300
perf timechart: Adjust confusing if indentation
Outdent the code following the if.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@
(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
if (p1[0].column == p2[0].column):
cocci.print_main("branch",p1)
cocci.print_secs("after",p2)
// </smpl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <Pine.LNX.4.64.1008052227330.31692@ask.diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-timechart.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 5161619..9bcc38f 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -455,8 +455,8 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
if (p->current->state != TYPE_NONE)
pid_put_sample(sw->next_pid, p->current->state, cpu, p->current->state_since, timestamp);
- p->current->state_since = timestamp;
- p->current->state = TYPE_RUNNING;
+ p->current->state_since = timestamp;
+ p->current->state = TYPE_RUNNING;
}
if (prev_p->current) {
^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-08-06 17:07 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2010-08-05 20:27 [PATCH 36/42] tools/perf: Adjust confusing if indentation Julia Lawall
2010-08-05 20:27 ` Julia Lawall
2010-08-05 21:44 ` Arnaldo Carvalho de Melo
2010-08-05 21:44 ` Arnaldo Carvalho de Melo
2010-08-06 17:06 ` [tip:perf/core] perf timechart: " tip-bot for Julia Lawall
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