kernfs_try_fileop
int kernfs_try_fileop(kfstype, kfsfileop, void *, int);
return kernfs_try_fileop(kfs->kfs_type, KERNFS_FILEOP_OPEN, v, 0);
return kernfs_try_fileop(kfs->kfs_type, KERNFS_FILEOP_CLOSE, v, 0);
error = kernfs_try_fileop(kfs->kfs_type,
return kernfs_try_fileop(kfs->kfs_type, KERNFS_FILEOP_READ, v,
return kernfs_try_fileop(kfs->kfs_type, KERNFS_FILEOP_WRITE, v,
return kernfs_try_fileop(kfs->kfs_type, KERNFS_FILEOP_IOCTL, v,