diff options
author | Ian Rogers <irogers@google.com> | 2022-02-11 02:34:06 -0800 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-02-11 14:31:22 -0300 |
commit | bcaf0a97858de7ab21e2bb877e5ac25a7e050525 (patch) | |
tree | b278d4c4b1d82d9ca9ca204013f1c35b4d90b126 /tools/perf/util/symbol.c | |
parent | perf map: Add const to map_ip and unmap_ip (diff) | |
download | linux-dev-bcaf0a97858de7ab21e2bb877e5ac25a7e050525.tar.xz linux-dev-bcaf0a97858de7ab21e2bb877e5ac25a7e050525.zip |
perf namespaces: Add functions to access nsinfo
Having functions to access nsinfo reduces the places where reference
counting checking needs to be added.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: André Almeida <andrealmeid@collabora.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Hao Luo <haoluo@google.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: http://lore.kernel.org/lkml/20220211103415.2737789-14-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
-rw-r--r-- | tools/perf/util/symbol.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 34302c61d36b..fb075aa8f8f2 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1735,8 +1735,8 @@ static int dso__find_perf_map(char *filebuf, size_t bufsz, nsi = *nsip; - if (nsi->need_setns) { - snprintf(filebuf, bufsz, "/tmp/perf-%d.map", nsi->nstgid); + if (nsinfo__need_setns(nsi)) { + snprintf(filebuf, bufsz, "/tmp/perf-%d.map", nsinfo__nstgid(nsi)); nsinfo__mountns_enter(nsi, &nsc); rc = access(filebuf, R_OK); nsinfo__mountns_exit(&nsc); @@ -1748,8 +1748,8 @@ static int dso__find_perf_map(char *filebuf, size_t bufsz, if (nnsi) { nsinfo__put(nsi); - nnsi->need_setns = false; - snprintf(filebuf, bufsz, "/tmp/perf-%d.map", nnsi->tgid); + nsinfo__clear_need_setns(nnsi); + snprintf(filebuf, bufsz, "/tmp/perf-%d.map", nsinfo__tgid(nnsi)); *nsip = nnsi; rc = 0; } |