coda_timespec
static struct timespec64 coda_to_timespec64(struct coda_timespec ts)
static struct coda_timespec timespec64_to_coda(struct timespec64 ts64)
struct coda_timespec ts = {
struct coda_timespec va_atime; /* time of last access */
struct coda_timespec va_mtime; /* time of last modification */
struct coda_timespec va_ctime; /* time file changed */