perf tools: Add struct perf_hpp_fmt into hpp callbacks

Adding 'struct perf_hpp_fmt' into hpp callbacks, so commands can access
their private data.

It'll be handy for diff command in future to be able to access file
related data for each column.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-7vy2m18574b1bicoljn8e9lw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 2d3790fd99bb..0c62116d4d3a 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -141,10 +141,12 @@ struct perf_hpp {
 };
 
 struct perf_hpp_fmt {
-        int (*header)(struct perf_hpp *hpp);
-        int (*width)(struct perf_hpp *hpp);
-        int (*color)(struct perf_hpp *hpp, struct hist_entry *he);
-        int (*entry)(struct perf_hpp *hpp, struct hist_entry *he);
+        int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp);
+        int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp);
+        int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+                     struct hist_entry *he);
+        int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+                     struct hist_entry *he);
 
         struct list_head list;
 };