linux_dsm_epyc7002/tools/lib/traceevent
Steven Rostedt 1d945012d1 tools lib traceeveent: Allow for negative numbers in print format
It was reported that "%-8s" does not parse well when used in the printk
format. The '-' is what is throwing it off. Allow that to be included.

Reporter note:

Example before:

  transhuge-stres-10730 [004]  5897.713989: mm_compaction_finished: node=0
  zone=>-<8s order=-2119871790 ret=

Example after:

  transhuge-stres-4235  [000]   453.149280: mm_compaction_finished: node=0
  zone=ffffffff81815d7a order=9 ret=

(I will send patches to fix the string handling in the tracepoints so
it's on par with in-kernel printing via trace_pipe:)

  transhuge-stres-10921 [007] ...1  6307.140205: mm_compaction_finished: node=0
  zone=Normal   order=9 ret=partial

Reported-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20150827094601.46518bcc@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-28 11:47:40 -03:00
..
.gitignore tools lib traceevent: Ignore libtrace-dynamic-list file 2015-06-08 10:30:32 -03:00
Build tools lib traceevent: Use tools build framework 2015-02-12 17:55:38 -03:00
event-parse.c tools lib traceeveent: Allow for negative numbers in print format 2015-08-28 11:47:40 -03:00
event-parse.h tools lib traceevent: Allow setting an alternative symbol resolver 2015-07-23 22:01:26 -03:00
event-plugin.c tools lib traceevent: Make plugin options either string or boolean 2015-03-24 12:20:09 -03:00
event-utils.h
kbuffer-parse.c tools lib traceevent: Add way to find sub buffer boundary 2015-03-24 12:22:09 -03:00
kbuffer.h tools lib traceevent: Add way to find sub buffer boundary 2015-03-24 12:22:09 -03:00
Makefile tools lib: Improve clean target 2015-07-08 17:56:13 -03:00
parse-filter.c tools lib traceevent: Free filter tokens in process_filter() 2015-03-24 12:23:03 -03:00
parse-utils.c
plugin_cfg80211.c tools lib traceevent: Provide le16toh define for older systems 2015-05-14 12:28:11 -03:00
plugin_function.c
plugin_hrtimer.c
plugin_jbd2.c
plugin_kmem.c
plugin_kvm.c
plugin_mac80211.c
plugin_sched_switch.c
plugin_scsi.c
plugin_xen.c
trace-seq.c