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perf annotate: Introduce init_column_widths() method out of TUI code

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More non-TUI stuff goes to the UI-agnostic library

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-hngv7rpqvtta69ouj7ne770q@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2018-03-15 16:26:29 -03:00
parent 7232bf7a89
commit b8b0d81985
3 changed files with 19 additions and 13 deletions
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17
tools/perf/util/annotate.c
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@@ -2084,6 +2084,23 @@ void annotation__set_offsets(struct annotation *notes, s64 size)
}
}
static inline int width_jumps(int n)
{
if (n >= 100)
return 5;
if (n / 10)
return 2;
return 1;
}
void annotation__init_column_widths(struct annotation *notes, struct symbol *sym)
{
notes->widths.addr = notes->widths.target =
notes->widths.min_addr = hex_width(symbol__size(sym));
notes->widths.max_addr = hex_width(sym->end);
notes->widths.jumps = width_jumps(notes->max_jump_sources);
}
void annotation__update_column_widths(struct annotation *notes)
{
if (notes->options->use_offset)