lkml.org 
[lkml]   [2018]   [May]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 43/52] perf map: Use map->prot in place of type==MAP__FUNCTION
Date
From: Arnaldo Carvalho de Melo <acme@redhat.com>

Equivalent, one step more in ditching enum map_type.

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: https://lkml.kernel.org/n/tip-mrjjc87a4tpf896j5u4sql4e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/map.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index ab12f2bc7669..a164e1ed5462 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -173,7 +173,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
map->flags = flags;
nsi = nsinfo__get(thread->nsinfo);

- if ((anon || no_dso) && nsi && type == MAP__FUNCTION) {
+ if ((anon || no_dso) && nsi && (prot & PROT_EXEC)) {
snprintf(newfilename, sizeof(newfilename),
"/tmp/perf-%d.map", nsi->pid);
filename = newfilename;
@@ -213,7 +213,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
* functions still return NULL, and we avoid the
* unnecessary map__load warning.
*/
- if (type != MAP__FUNCTION)
+ if (!(prot & PROT_EXEC))
dso__set_loaded(dso, map->type);
}
dso->nsinfo = nsi;
--
2.14.3
\
 
 \ /
  Last update: 2018-05-02 17:24    [W:0.143 / U:1.804 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site