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authorNamhyung Kim <namhyung@kernel.org>2014-03-02 20:14:04 -0500
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-03-14 17:08:38 -0400
commita0088adcd651b8eb1a9ca9c7e6ebe1c2c5fb6273 (patch)
treec28143096e14256cbdc34c19f97713fb57685091 /tools/perf/util/hist.h
parent4a62109fe94f68a57b239c1516f97497a4d15c14 (diff)
perf ui/hists: Pass struct hpp to print functions
Instead of the pointer to buffer and its size so that it can also get private argument passed along with hpp. This is a preparation of further change. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1393809254-4480-4-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/hist.h')
-rw-r--r--tools/perf/util/hist.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 97f924ec6af9..d51ed9898229 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -166,12 +166,18 @@ void perf_hpp__init(void);
166void perf_hpp__column_register(struct perf_hpp_fmt *format); 166void perf_hpp__column_register(struct perf_hpp_fmt *format);
167void perf_hpp__column_enable(unsigned col); 167void perf_hpp__column_enable(unsigned col);
168 168
169typedef int (*hpp_snprint_fn)(char *buf, size_t size, const char *fmt, ...); 169typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
170 170
171int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, 171int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
172 u64 (*get_field)(struct hist_entry *), 172 u64 (*get_field)(struct hist_entry *),
173 const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent); 173 const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent);
174 174
175static inline void advance_hpp(struct perf_hpp *hpp, int inc)
176{
177 hpp->buf += inc;
178 hpp->size -= inc;
179}
180
175static inline size_t perf_hpp__use_color(void) 181static inline size_t perf_hpp__use_color(void)
176{ 182{
177 return !symbol_conf.field_sep; 183 return !symbol_conf.field_sep;