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perf annotate: Initialize the priv are in symbol__new()

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We need to initializa some fields (right now just a mutex) when we
allocate the per symbol annotation struct, so do it at the symbol
constructor instead of (ab)using the filter mechanism for that.

This way we remove one of the few cases we have for that symbol filter,
which will eventually led to removing it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-cvz34avlz1lez888lob95390@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2016-08-25 16:09:21 -03:00
parent ffe67c2fab
commit b01141f4f5
7 changed files with 37 additions and 16 deletions
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7
tools/perf/util/annotate.c
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@@ -491,13 +491,6 @@ static struct ins *ins__find(const char *name)
return bsearch(name, instructions, nmemb, sizeof(struct ins), ins__key_cmp);
}
int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);
pthread_mutex_init(&notes->lock, NULL);
return 0;
}
int symbol__alloc_hist(struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);