diff options
Diffstat (limited to 'init/bootchart.cpp')
-rw-r--r-- | init/bootchart.cpp | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/init/bootchart.cpp b/init/bootchart.cpp index f46fb0993..b7db9b6d6 100644 --- a/init/bootchart.cpp +++ b/init/bootchart.cpp @@ -140,20 +140,6 @@ static void log_processes(FILE* log) { static void bootchart_thread_main() { LOG(INFO) << "Bootcharting started"; - // Unshare the mount namespace of this thread so that the init process itself can switch - // the mount namespace later while this thread is still running. - // Otherwise, setns() call invoked as part of `enter_default_mount_ns` fails with EINVAL. - // - // Note that after unshare()'ing the mount namespace from the main thread, this thread won't - // receive mount/unmount events from the other mount namespace unless the events are happening - // from under a sharable mount. - // - // The bootchart thread is safe to unshare the mount namespace because it only reads from /proc - // and write to /data which are not private mounts. - if (unshare(CLONE_NEWNS) == -1) { - PLOG(ERROR) << "Cannot create mount namespace"; - return; - } // Open log files. auto stat_log = fopen_unique("/data/bootchart/proc_stat.log", "we"); if (!stat_log) return; |