diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/dso.c | 22 | ||||
| -rw-r--r-- | tools/perf/util/dso.h | 2 |
2 files changed, 18 insertions, 6 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 5d286f5d7906..e1de6cc4863e 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -442,17 +442,27 @@ static rlim_t get_fd_limit(void) return limit; } -static bool may_cache_fd(void) +static rlim_t fd_limit; + +/* + * Used only by tests/dso-data.c to reset the environment + * for tests. I dont expect we should change this during + * standard runtime. + */ +void reset_fd_limit(void) { - static rlim_t limit; + fd_limit = 0; +} - if (!limit) - limit = get_fd_limit(); +static bool may_cache_fd(void) +{ + if (!fd_limit) + fd_limit = get_fd_limit(); - if (limit == RLIM_INFINITY) + if (fd_limit == RLIM_INFINITY) return true; - return limit > (rlim_t) dso__data_open_cnt; + return fd_limit > (rlim_t) dso__data_open_cnt; } /* diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index 76d79d070e21..a571f24895ca 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -360,4 +360,6 @@ enum dso_type dso__type(struct dso *dso, struct machine *machine); int dso__strerror_load(struct dso *dso, char *buf, size_t buflen); +void reset_fd_limit(void); + #endif /* __PERF_DSO */ |