Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Joe Perches
On Tue, 2015-04-07 at 10:34 -0400, Steven Rostedt wrote: > On Tue, 07 Apr 2015 07:26:13 -0700 Joe Perches wrote: > > On Tue, 2015-04-07 at 10:10 -0400, Steven Rostedt wrote: > > > On Tue, 07 Apr 2015 07:01:37 -0700 Joe Perches wrote: > > > > o ERROR seems a bit strong, WARN is probably good enoug

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Peter Zijlstra
On Tue, Apr 07, 2015 at 10:34:04AM -0400, Steven Rostedt wrote: > I still rather have this be an ERROR and not a WARN, because I rather > avoid even those that encapsulate it with CONFIG_FOO_DEBUG. Lets look at it this way; Steve maintains that trace_printk() thing, if he says its an ERROR, it is.

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Steven Rostedt
On Tue, 07 Apr 2015 07:26:13 -0700 Joe Perches wrote: > On Tue, 2015-04-07 at 10:10 -0400, Steven Rostedt wrote: > > On Tue, 07 Apr 2015 07:01:37 -0700 > > Joe Perches wrote: > > > > > o Please add a test for $realfile !~ m@kernel/trace/@ > > > or maybe $realfile !~ /(?:trace|tracing)/ > > >

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Joe Perches
On Tue, 2015-04-07 at 10:10 -0400, Steven Rostedt wrote: > On Tue, 07 Apr 2015 07:01:37 -0700 > Joe Perches wrote: > > > o Please add a test for $realfile !~ m@kernel/trace/@ > > or maybe $realfile !~ /(?:trace|tracing)/ > > o ERROR seems a bit strong, WARN is probably good enough > > I'm thin

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Juri Lelli
On 07/04/15 14:56, Steven Rostedt wrote: > On Tue, 07 Apr 2015 14:47:50 +0100 > Juri Lelli wrote: > >> On 03/04/2015 09:42, Borislav Petkov wrote: >>> From: Borislav Petkov >>> >>> Commit >>> >>> 3c18d447b3b3 ("sched/core: Check for available DL bandwidth in >>> cpuset_cpu_inactive()") >>> >>

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Steven Rostedt
On Tue, 07 Apr 2015 07:01:37 -0700 Joe Perches wrote: > o Please add a test for $realfile !~ m@kernel/trace/@ > or maybe $realfile !~ /(?:trace|tracing)/ > o ERROR seems a bit strong, WARN is probably good enough I'm thinking ERROR is good. There's no reason to have it. In fact, you must never

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Joe Perches
On Tue, 2015-04-07 at 14:47 +0100, Juri Lelli wrote: > how about we add also something like this to checkpatch? [] > Production kernels will scream if trace_printk() is used (thanks to > Rostedt's banner). Rather than waiting for that to happen, let's check > patches beforehand. [] > diff --git a

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Steven Rostedt
On Tue, 07 Apr 2015 14:47:50 +0100 Juri Lelli wrote: > On 03/04/2015 09:42, Borislav Petkov wrote: > > From: Borislav Petkov > > > > Commit > > > > 3c18d447b3b3 ("sched/core: Check for available DL bandwidth in > > cpuset_cpu_inactive()") > > > > forgot a trace_printk debugging piece in an

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-07 Thread Juri Lelli
On 03/04/2015 09:42, Borislav Petkov wrote: > From: Borislav Petkov > > Commit > > 3c18d447b3b3 ("sched/core: Check for available DL bandwidth in > cpuset_cpu_inactive()") > > forgot a trace_printk debugging piece in and Steve's banner blew in > dmesg. Remove it. > Argh! Sorry about that! S

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-03 Thread Borislav Petkov
On Fri, Apr 03, 2015 at 09:24:01AM -0400, Steven Rostedt wrote: > On Fri, 3 Apr 2015 10:42:50 +0200 > Borislav Petkov wrote: > > > From: Borislav Petkov > > > > Commit > > > > 3c18d447b3b3 ("sched/core: Check for available DL bandwidth in > > cpuset_cpu_inactive()") > > > > forgot a trace

Re: [PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-03 Thread Steven Rostedt
On Fri, 3 Apr 2015 10:42:50 +0200 Borislav Petkov wrote: > From: Borislav Petkov > > Commit > > 3c18d447b3b3 ("sched/core: Check for available DL bandwidth in > cpuset_cpu_inactive()") > > forgot a trace_printk debugging piece in and Steve's banner blew in > dmesg. Remove it. And people

[PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-03 Thread Borislav Petkov
From: Borislav Petkov Commit 3c18d447b3b3 ("sched/core: Check for available DL bandwidth in cpuset_cpu_inactive()") forgot a trace_printk debugging piece in and Steve's banner blew in dmesg. Remove it. Signed-off-by: Borislav Petkov Cc: Juri Lelli Cc: Peter Zijlstra (Intel) Cc: Juri Lell