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| author | Mark Wielaard <mjw@redhat.com> | 2009-03-17 16:58:35 +0100 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2009-03-17 16:58:35 +0100 |
| commit | bf33ee46c8fff4d181b7f28521f12175bd32ec77 (patch) | |
| tree | 5e0a9e1047af60389eee36da54182b52d3d53ee7 /runtime/time.c | |
| parent | 524c6f82b0a3c010d0fd6a67b1afcfbf55b789a6 (diff) | |
| parent | 30cb532a560ed152b86506b80490e99195970271 (diff) | |
| download | systemtap-steved-bf33ee46c8fff4d181b7f28521f12175bd32ec77.tar.gz systemtap-steved-bf33ee46c8fff4d181b7f28521f12175bd32ec77.tar.xz systemtap-steved-bf33ee46c8fff4d181b7f28521f12175bd32ec77.zip | |
Merge branch 'master' into pr6866
Resolved conflicts:
runtime/task_finder.c: name vs path.
Diffstat (limited to 'runtime/time.c')
| -rw-r--r-- | runtime/time.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/runtime/time.c b/runtime/time.c index ad7cef9d..58c23e57 100644 --- a/runtime/time.c +++ b/runtime/time.c @@ -223,6 +223,7 @@ _stp_kill_time(void) #endif _stp_free_percpu(stp_time); + stp_time = NULL; } } @@ -232,6 +233,8 @@ _stp_init_time(void) { int ret = 0; + _stp_kill_time(); + stp_time = _stp_alloc_percpu(sizeof(stp_time_t)); if (unlikely(stp_time == 0)) return -1; @@ -263,7 +266,7 @@ _stp_init_time(void) } } #endif - if (ret) + if (ret) _stp_kill_time(); return ret; } @@ -278,6 +281,9 @@ _stp_gettimeofday_ns(void) stp_time_t *time; int i = 0; + if (!stp_time) + return -1; + preempt_disable(); time = per_cpu_ptr(stp_time, smp_processor_id()); |