SHMEM_HUGE_WITHIN_SIZE
{"within_size", SHMEM_HUGE_WITHIN_SIZE },
SHMEM_HUGE_WITHIN_SIZE,
#define SHMEM_HUGE_DEFAULT SHMEM_HUGE_WITHIN_SIZE
#define TMPFS_HUGE_DEFAULT SHMEM_HUGE_WITHIN_SIZE
case SHMEM_HUGE_WITHIN_SIZE:
huge = SHMEM_HUGE_WITHIN_SIZE;
case SHMEM_HUGE_WITHIN_SIZE: