diff options
Diffstat (limited to 'drivers/staging/lustre/lustre')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre/lustre_ioctl.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_ioctl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_ioctl.h index eb08df33b2db..84654affa617 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_ioctl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_ioctl.h @@ -208,8 +208,6 @@ static inline int obd_ioctl_is_invalid(struct obd_ioctl_data *data) return 0; } -#ifdef __KERNEL__ - int obd_ioctl_getdata(char **buf, int *len, void __user *arg); int obd_ioctl_popdata(void __user *arg, void *data, int len); @@ -218,91 +216,6 @@ static inline void obd_ioctl_freedata(char *buf, size_t len) kvfree(buf); } -#else /* __KERNEL__ */ - -static inline int obd_ioctl_pack(struct obd_ioctl_data *data, char **pbuf, - int max_len) -{ - char *ptr; - struct obd_ioctl_data *overlay; - - data->ioc_len = obd_ioctl_packlen(data); - data->ioc_version = OBD_IOCTL_VERSION; - - if (*pbuf && data->ioc_len > max_len) { - fprintf(stderr, "pbuf = %p, ioc_len = %u, max_len = %d\n", - *pbuf, data->ioc_len, max_len); - return -EINVAL; - } - - if (!*pbuf) - *pbuf = malloc(data->ioc_len); - - if (!*pbuf) - return -ENOMEM; - - overlay = (struct obd_ioctl_data *)*pbuf; - memcpy(*pbuf, data, sizeof(*data)); - - ptr = overlay->ioc_bulk; - if (data->ioc_inlbuf1) - LOGL(data->ioc_inlbuf1, data->ioc_inllen1, ptr); - - if (data->ioc_inlbuf2) - LOGL(data->ioc_inlbuf2, data->ioc_inllen2, ptr); - - if (data->ioc_inlbuf3) - LOGL(data->ioc_inlbuf3, data->ioc_inllen3, ptr); - - if (data->ioc_inlbuf4) - LOGL(data->ioc_inlbuf4, data->ioc_inllen4, ptr); - - if (obd_ioctl_is_invalid(overlay)) { - fprintf(stderr, "invalid ioctl data: ioc_len = %u, max_len = %d\n", - data->ioc_len, max_len); - return -EINVAL; - } - - return 0; -} - -static inline int -obd_ioctl_unpack(struct obd_ioctl_data *data, char *pbuf, int max_len) -{ - char *ptr; - struct obd_ioctl_data *overlay; - - if (!pbuf) - return 1; - - overlay = (struct obd_ioctl_data *)pbuf; - - /* Preserve the caller's buffer pointers */ - overlay->ioc_inlbuf1 = data->ioc_inlbuf1; - overlay->ioc_inlbuf2 = data->ioc_inlbuf2; - overlay->ioc_inlbuf3 = data->ioc_inlbuf3; - overlay->ioc_inlbuf4 = data->ioc_inlbuf4; - - memcpy(data, pbuf, sizeof(*data)); - - ptr = overlay->ioc_bulk; - if (data->ioc_inlbuf1) - LOGU(data->ioc_inlbuf1, data->ioc_inllen1, ptr); - - if (data->ioc_inlbuf2) - LOGU(data->ioc_inlbuf2, data->ioc_inllen2, ptr); - - if (data->ioc_inlbuf3) - LOGU(data->ioc_inlbuf3, data->ioc_inllen3, ptr); - - if (data->ioc_inlbuf4) - LOGU(data->ioc_inlbuf4, data->ioc_inllen4, ptr); - - return 0; -} - -#endif /* !__KERNEL__ */ - /* * OBD_IOC_DATA_TYPE is only for compatibility reasons with older * Linux Lustre user tools. New ioctls should NOT use this macro as |