diff options
Diffstat (limited to 'linux/perf.c')
| -rw-r--r-- | linux/perf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/linux/perf.c b/linux/perf.c index 46103430..f3b805d7 100644 --- a/linux/perf.c +++ b/linux/perf.c @@ -199,6 +199,7 @@ static bool arch_perfCreate(run_t* run, pid_t pid, dynFileMethod_t method, int* NULL, pem->aux_size, PROT_READ, MAP_SHARED, *perfFd, pem->aux_offset)) == MAP_FAILED) { munmap(run->linux.perfMmapBuf, _HF_PERF_MAP_SZ + getpagesize()); run->linux.perfMmapBuf = NULL; + run->linux.perfMmapAux = NULL; PLOG_W( "mmap(mmapAuxBuf) failed, try increasing the kernel.perf_event_mlock_kb sysctl (up to " "even 300000000)"); @@ -251,7 +252,7 @@ out: close(run->linux.cpuBranchFd); run->linux.cpuBranchFd = -1; close(run->linux.cpuIptBtsFd); - run->linux.cpuIptBtsFd = 1; + run->linux.cpuIptBtsFd = -1; return false; } |