Symbol: LOCK_NB
fs/locks.c
2216
type = flock_translate_cmd(cmd & ~LOCK_NB);
fs/locks.c
2233
can_sleep = !(cmd & LOCK_NB);
tools/perf/builtin-daemon.c
1128
return flock(fd, LOCK_EX | LOCK_NB);
tools/power/x86/intel-speed-select/isst-daemon.c
212
if (flock(pid_file_handle, LOCK_EX|LOCK_NB) < 0) {