Symbol: UBLK_SHMEM_SOCK_DIR
tools/testing/selftests/ublk/kublk.c
1112
snprintf(buf, len, "%s/ublkb%d.sock", UBLK_SHMEM_SOCK_DIR, dev_id);
tools/testing/selftests/ublk/kublk.c
1121
mkdir(UBLK_SHMEM_SOCK_DIR, 0755);