Searched refs:user_len (Results 1 - 15 of 15) sorted by relevance

/linux-master/drivers/s390/block/
H A Ddasd_proc.c255 const char __user *user_buf, size_t user_len, loff_t *pos)
261 if (user_len > 65536)
262 user_len = 65536;
263 buffer = dasd_get_user_string(user_buf, user_len);
305 return user_len;
314 return user_len;
254 dasd_stats_proc_write(struct file *file, const char __user *user_buf, size_t user_len, loff_t *pos) argument
H A Ddasd.c900 char *dasd_get_user_string(const char __user *user_buf, size_t user_len) argument
904 buffer = vmalloc(user_len + 1);
907 if (copy_from_user(buffer, user_buf, user_len) != 0) {
912 if (buffer[user_len - 1] == '\n')
913 buffer[user_len - 1] = 0;
915 buffer[user_len] = 0;
921 size_t user_len, loff_t *pos)
928 if (user_len > 65536)
929 user_len = 65536;
930 buffer = dasd_get_user_string(user_buf, user_len);
919 dasd_stats_write(struct file *file, const char __user *user_buf, size_t user_len, loff_t *pos) argument
[all...]
/linux-master/drivers/s390/cio/
H A Dblacklist.c359 size_t user_len, loff_t *offset)
366 if (user_len > 65536)
367 user_len = 65536;
368 buf = vzalloc(user_len + 1); /* maybe better use the stack? */
372 if (strncpy_from_user (buf, user_buf, user_len) < 0) {
377 i = user_len - 1;
386 rc = user_len;
358 cio_ignore_write(struct file *file, const char __user *user_buf, size_t user_len, loff_t *offset) argument
/linux-master/arch/s390/kernel/
H A Ddebug.c70 size_t user_len, loff_t *offset);
72 size_t user_len, loff_t *offset);
1256 size_t user_len)
1260 buffer = kmalloc(user_len + 1, GFP_KERNEL);
1263 if (copy_from_user(buffer, user_buf, user_len) != 0) {
1268 if (buffer[user_len - 1] == '\n')
1269 buffer[user_len - 1] = 0;
1271 buffer[user_len] = 0;
1307 size_t user_len, loff_t *offset)
1312 if (user_len >
1255 debug_get_user_string(const char __user *user_buf, size_t user_len) argument
1305 debug_input_pages_fn(debug_info_t *id, struct debug_view *view, struct file *file, const char __user *user_buf, size_t user_len, loff_t *offset) argument
1359 debug_input_level_fn(debug_info_t *id, struct debug_view *view, struct file *file, const char __user *user_buf, size_t user_len, loff_t *offset) argument
1429 debug_input_flush_fn(debug_info_t *id, struct debug_view *view, struct file *file, const char __user *user_buf, size_t user_len, loff_t *offset) argument
[all...]
/linux-master/drivers/scsi/arcmsr/
H A Darcmsr_attr.c117 int32_t user_len, cnt2end; local
127 user_len = (int32_t)count;
136 if (user_len > cnt2end) {
139 user_len -= cnt2end;
143 memcpy(pQbuffer, ptmpuserbuffer, user_len);
144 acb->wqbuf_putIndex += user_len;
H A Darcmsr_hba.c3071 uint32_t user_len; local
3075 user_len = pcmdmessagefld->cmdmessage.Length;
3076 if (user_len > ARCMSR_API_DATA_BUFLEN) {
3089 pcmdmessagefld->messagedatabuffer, user_len);
3105 if (user_len > cnt2end) {
3108 user_len -= cnt2end;
3112 memcpy(pQbuffer, ptmpuserbuffer, user_len);
3113 acb->wqbuf_putIndex += user_len;
/linux-master/drivers/accel/qaic/
H A Dqaic_control.c354 u32 *user_len)
383 *user_len += in_trans->hdr.len;
561 u32 *user_len, struct ioctl_resources *resources, struct qaic_user *usr)
607 *user_len += in_trans->hdr.len;
630 u32 *user_len, struct ioctl_resources *resources)
689 *user_len += in_trans->hdr.len;
706 u32 *user_len, struct qaic_user *usr)
713 *user_len += in_trans->hdr.len;
719 u32 *user_len)
746 *user_len
353 encode_passthrough(struct qaic_device *qdev, void *trans, struct wrapper_list *wrappers, u32 *user_len) argument
560 encode_dma(struct qaic_device *qdev, void *trans, struct wrapper_list *wrappers, u32 *user_len, struct ioctl_resources *resources, struct qaic_user *usr) argument
629 encode_activate(struct qaic_device *qdev, void *trans, struct wrapper_list *wrappers, u32 *user_len, struct ioctl_resources *resources) argument
705 encode_deactivate(struct qaic_device *qdev, void *trans, u32 *user_len, struct qaic_user *usr) argument
718 encode_status(struct qaic_device *qdev, void *trans, struct wrapper_list *wrappers, u32 *user_len) argument
758 u32 user_len = 0; local
929 decode_status(struct qaic_device *qdev, void *trans, struct manage_msg *user_msg, u32 *user_len, struct wire_msg *msg) argument
[all...]
/linux-master/fs/ocfs2/
H A Daops.c915 loff_t user_pos, unsigned user_len)
919 to = user_pos + user_len;
931 user_pos, user_len);
941 loff_t user_pos, unsigned user_len,
960 map_to = map_from + user_len;
1025 unsigned user_len, int new,
1050 last_byte = max(user_pos + user_len, i_size_read(inode));
1059 end_index = (user_pos + user_len - 1) >> PAGE_SHIFT;
1119 loff_t user_pos, unsigned user_len)
1196 user_pos, user_len,
913 ocfs2_write_failure(struct inode *inode, struct ocfs2_write_ctxt *wc, loff_t user_pos, unsigned user_len) argument
938 ocfs2_prepare_page_for_write(struct inode *inode, u64 *p_blkno, struct ocfs2_write_ctxt *wc, struct page *page, u32 cpos, loff_t user_pos, unsigned user_len, int new) argument
1022 ocfs2_grab_pages_for_write(struct address_space *mapping, struct ocfs2_write_ctxt *wc, u32 cpos, loff_t user_pos, unsigned user_len, int new, struct page *mmap_page) argument
1112 ocfs2_write_cluster(struct address_space *mapping, u32 *phys, unsigned int new, unsigned int clear_unwritten, unsigned int should_zero, struct ocfs2_alloc_context *data_ac, struct ocfs2_alloc_context *meta_ac, struct ocfs2_write_ctxt *wc, u32 cpos, loff_t user_pos, unsigned user_len) argument
[all...]
/linux-master/tools/perf/ui/
H A Dhist.c119 int len = fmt->user_len ?: fmt->len;
139 int len = fmt->user_len ?: fmt->len;
294 int len = fmt->user_len ?: fmt->len;
817 fmt->user_len = len;
/linux-master/arch/x86/kvm/
H A Dxen.c278 size_t user_len, user_len1, user_len2; local
346 user_len = sizeof(struct vcpu_runstate_info);
350 user_len = sizeof(struct compat_vcpu_runstate_info);
361 if ((gpc1->gpa & ~PAGE_MASK) + user_len >= PAGE_SIZE) {
363 user_len2 = user_len - user_len1;
365 user_len1 = user_len;
368 BUG_ON(user_len1 + user_len2 != user_len);
/linux-master/net/ipv4/
H A Dtcp_ao.c2083 int err, l3index, user_len; local
2091 if (copy_from_sockptr(&user_len, optlen, sizeof(int)))
2094 if (user_len <= 0)
2099 optval, user_len);
2199 bytes_to_write = min_t(int, user_len, sizeof(struct tcp_ao_getsockopt));
2259 out_offset += user_len;
/linux-master/tools/perf/util/
H A Dsort.c2469 size_t len = fmt->user_len;
2484 size_t len = fmt->user_len;
2498 size_t len = fmt->user_len;
2636 hse->hpp.user_len = 0;
2808 size_t len = fmt->user_len;
2823 size_t len = fmt->user_len;
2846 size_t len = fmt->user_len;
3004 hde->hpp.user_len = 0;
H A Dhist.h300 int user_len; member in struct:perf_hpp_fmt
/linux-master/tools/perf/ui/browsers/
H A Dhists.c1256 int len = fmt->user_len ?: fmt->len; \
/linux-master/tools/perf/
H A Dbuiltin-c2c.c1922 size_t len = fmt->user_len;

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