Commit-ID: 97358084b91e94e5f8fcf0379f0430c0ea16bd3b Gitweb: http://git.kernel.org/tip/97358084b91e94e5f8fcf0379f0430c0ea16bd3b Author: Jiri Olsa <[email protected]> AuthorDate: Mon, 18 Jan 2016 10:24:03 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Wed, 3 Feb 2016 11:13:12 -0300
perf hists: Add 'equal' method to perf_hpp_fmt struct To easily compare format entries and make it available for all kinds of format entries. Signed-off-by: Jiri Olsa <[email protected]> Cc: David Ahern <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/ui/hist.c | 9 +++++++-- tools/perf/util/hist.h | 2 +- tools/perf/util/sort.c | 39 ++++++++++++++++++++------------------- 3 files changed, 28 insertions(+), 22 deletions(-) diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 5a11bf0..71c8bb7 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -524,6 +524,11 @@ void perf_hpp__cancel_cumulate(void) perf_hpp__format[PERF_HPP__OVERHEAD].name = "Overhead"; } +static bool fmt_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b) +{ + return a->equal && a->equal(a, b); +} + void perf_hpp__setup_output_field(void) { struct perf_hpp_fmt *fmt; @@ -542,7 +547,7 @@ void perf_hpp__setup_output_field(void) struct perf_hpp_fmt *pos; perf_hpp__for_each_format(pos) { - if (perf_hpp__same_sort_entry(pos, fmt)) + if (fmt_equal(fmt, pos)) goto next; } } @@ -571,7 +576,7 @@ void perf_hpp__append_sort_keys(void) struct perf_hpp_fmt *pos; perf_hpp__for_each_sort_list(pos) { - if (perf_hpp__same_sort_entry(pos, fmt)) + if (fmt_equal(fmt, pos)) goto next; } } diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 8a0cbde..9a240d7 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -215,6 +215,7 @@ struct perf_hpp_fmt { struct hist_entry *a, struct hist_entry *b); int64_t (*sort)(struct perf_hpp_fmt *fmt, struct hist_entry *a, struct hist_entry *b); + bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); struct list_head list; struct list_head sort_list; @@ -268,7 +269,6 @@ void perf_hpp__reset_output_field(void); void perf_hpp__append_sort_keys(void); bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); -bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format); bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists); diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 898e4b0..170f7f7 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -1441,20 +1441,6 @@ struct hpp_sort_entry { struct sort_entry *se; }; -bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b) -{ - struct hpp_sort_entry *hse_a; - struct hpp_sort_entry *hse_b; - - if (!perf_hpp__is_sort_entry(a) || !perf_hpp__is_sort_entry(b)) - return false; - - hse_a = container_of(a, struct hpp_sort_entry, hpp); - hse_b = container_of(b, struct hpp_sort_entry, hpp); - - return hse_a->se == hse_b->se; -} - void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists) { struct hpp_sort_entry *hse; @@ -1540,6 +1526,25 @@ static int64_t __sort__hpp_sort(struct perf_hpp_fmt *fmt, return sort_fn(a, b); } +bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format) +{ + return format->header == __sort__hpp_header; +} + +static bool __sort__hpp_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b) +{ + struct hpp_sort_entry *hse_a; + struct hpp_sort_entry *hse_b; + + if (!perf_hpp__is_sort_entry(a) || !perf_hpp__is_sort_entry(b)) + return false; + + hse_a = container_of(a, struct hpp_sort_entry, hpp); + hse_b = container_of(b, struct hpp_sort_entry, hpp); + + return hse_a->se == hse_b->se; +} + static struct hpp_sort_entry * __sort_dimension__alloc_hpp(struct sort_dimension *sd) { @@ -1561,6 +1566,7 @@ __sort_dimension__alloc_hpp(struct sort_dimension *sd) hse->hpp.cmp = __sort__hpp_cmp; hse->hpp.collapse = __sort__hpp_collapse; hse->hpp.sort = __sort__hpp_sort; + hse->hpp.equal = __sort__hpp_equal; INIT_LIST_HEAD(&hse->hpp.list); INIT_LIST_HEAD(&hse->hpp.sort_list); @@ -1571,11 +1577,6 @@ __sort_dimension__alloc_hpp(struct sort_dimension *sd) return hse; } -bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format) -{ - return format->header == __sort__hpp_header; -} - static int __sort_dimension__add_hpp_sort(struct sort_dimension *sd) { struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd);
