linux-stable.git/tools/lib/traceevent, branch linux-3.19.y

tools lib traceevent kbuffer: Remove extra update to data pointer in PADDING

2015-05-06T20:01:54+00:00

commit c5e691928bf166ac03430e957038b60adba3cf6c upstream.

When a event PADDING is hit (a deleted event that is still in the ring
buffer), translate_data() sets the length of the padding and also updates
the data pointer which is passed back to the caller.

This is unneeded because the caller also updates the data pointer with
the passed back length. translate_data() should not update the pointer,
only set the length.

Signed-off-by: Steven Rostedt 
Cc: Andrew Morton 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Link: http://lkml.kernel.org/r/20150324135923.461431960@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: Greg Kroah-Hartman

scsi: add SPC-3 command definitions

2014-11-24T19:01:44+00:00

SPC-3 defines SERVICE ACTION IN(12), SERVICE_ACTION OUT(12),
SERVICE ACTION OUT(16), and SERVICE ACTION BIDIRECTIONAL.
And READ MEDIA SERIAL NUMBER has long since been deprecated.
So update callers to refer to the new cdb name.

Signed-off-by: Hannes Reinecke 
Tested-by: Robert Elliott 
Reviewed-by: Robert Elliott 
Signed-off-by: Christoph Hellwig

scsi: rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16

2014-11-24T19:01:40+00:00

SPC-3 defines SERVICE ACTION IN(12) and SERVICE ACTION IN(16).
So rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 to be
consistent with SPC and to allow for better distinction.

Signed-off-by: Hannes Reinecke 
Tested-by: Robert Elliott 
Reviewed-by: Robert Elliott 
Signed-off-by: Christoph Hellwig

tools lib traceevent: Fix a risk for doing free on uninitialized pointer

2014-06-27T09:14:47+00:00

Fix a risk of doing free on an uninitialized pointer.

This was found using a static code analysis program called cppcheck.

Acked-by: Namhyung Kim 
Signed-off-by: Rickard Strandqvist 
Link: http://lkml.kernel.org/r/1403608150-13037-1-git-send-email-rickard_strandqvist@spectrumdigital.se
Signed-off-by: Jiri Olsa

tools lib traceevent: Clean up format of args in jbd2 plugin

2014-06-19T16:18:37+00:00

While synchronizing what's in trace-cmd vs what's in perf, I came
across a change that was made when entering the jbd2 plugin into
the tools/lib/traceevent directory. For example, one of the function
prototypes went from:

unsigned long long process_jbd2_dev_to_name(struct trace_seq *s,
					    unsigned long long *args)

to:

static unsigned long long
process_jbd2_dev_to_name(struct trace_seq *s,
			 unsigned long long *args)

I can understand the line break after the long long, but there's no
reason to keep args on a separate line.

Signed-off-by: Steven Rostedt 
Link: http://lkml.kernel.org/r/20140612204144.018410d4@gandalf.local.home
Signed-off-by: Jiri Olsa

tools lib traceevent: Clean up format of args in cfg80211 plugin

2014-06-19T16:18:36+00:00

While synchronizing what's in trace-cmd vs what's in perf, I came
across a change that was made when entering the cfg80211 plugin into
the tools/lib/traceevent directory. The function prototype went from:

static unsigned long long process___le16_to_cpup(struct trace_seq *s,
						 unsigned long long *args)

to:

static unsigned long long
process___le16_to_cpup(struct trace_seq *s,
		       unsigned long long *args)

I can understand the line break after the long long, but there's no
reason to keep args on a separate line.

Signed-off-by: Steven Rostedt 
Link: http://lkml.kernel.org/r/20140612194420.24073744@gandalf.local.home
Signed-off-by: Jiri Olsa

tools lib traceevent: Fix format in plugin_kvm

2014-06-19T16:18:33+00:00

The format field argument passed to the format
in pevent_print_num_field() will be of type long long. That means that
%ll must be used instead of %l.

Acked-by: Namhyung Kim 
Reported-by: Namhyung Kim 
Signed-off-by: Steven Rostedt 
Link: http://lkml.kernel.org/r/20140613103127.1a9bdee7@gandalf.local.home
Signed-off-by: Jiri Olsa

tools lib traceevent: Fix and cleanup kvm_nested_vmexit tracepoints

2014-06-19T16:18:30+00:00

Fix several issues of kvm_nested_vmexit[_inject]: field width aren't
supported with pevent_print, rip was printed twice/incorrectly, SVM ISA
was hard-coded, we don't use ':' to separate field names.

Link: http://lkml.kernel.org/r/8e6c02b22ea8136c139a91c69d6cc73b8c5c184b.1388855989.git.jan.kiszka@web.de

Acked-by: Namhyung Kim 
Signed-off-by: Jan Kiszka 
Signed-off-by: Steven Rostedt 
Signed-off-by: Jiri Olsa

tools lib traceevent: Add back in kvm plugins nested_vmexit events

2014-06-19T16:18:25+00:00

The nested vmexit events were removed from the backport from trace-cmd because
they were considered buggy. They have since been updated in trace-cmd but
are still missing from the traceevent library. Add back in the buggy
version to be able to backport the fixes.

Acked-by: Namhyung Kim 
Signed-off-by: Steven Rostedt 
Link: http://lkml.kernel.org/r/20140613021157.291421941@goodmis.org
Signed-off-by: Jiri Olsa

tools lib traceevent: Factor out print_exit_reason in kvm plugin

2014-06-19T16:18:20+00:00

We will reuse it for nested vmexit tracepoints.

Link: http://lkml.kernel.org/r/619c418c8af87f03027b8c8013b0443996605700.1388855989.git.jan.kiszka@web.de

Acked-by: Namhyung Kim 
Signed-off-by: Jan Kiszka 
Signed-off-by: Steven Rostedt 
Signed-off-by: Jiri Olsa