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author | Namhyung Kim <namhyung@kernel.org> | 2014-03-03 10:14:04 +0900 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-03-14 18:08:38 -0300 |
commit | a0088adcd651b8eb1a9ca9c7e6ebe1c2c5fb6273 (patch) | |
tree | c28143096e14256cbdc34c19f97713fb57685091 /tools/perf/util/hist.h | |
parent | 4a62109fe94f68a57b239c1516f97497a4d15c14 (diff) | |
download | linux-stable-a0088adcd651b8eb1a9ca9c7e6ebe1c2c5fb6273.tar.gz linux-stable-a0088adcd651b8eb1a9ca9c7e6ebe1c2c5fb6273.tar.bz2 linux-stable-a0088adcd651b8eb1a9ca9c7e6ebe1c2c5fb6273.zip |
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.h | 8 |
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); void perf_hpp__column_register(struct perf_hpp_fmt *format); void perf_hpp__column_enable(unsigned col); -typedef int (*hpp_snprint_fn)(char *buf, size_t size, const char *fmt, ...); +typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, u64 (*get_field)(struct hist_entry *), const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent); +static inline void advance_hpp(struct perf_hpp *hpp, int inc) +{ + hpp->buf += inc; + hpp->size -= inc; +} + static inline size_t perf_hpp__use_color(void) { return !symbol_conf.field_sep; |