| /linux/drivers/char/ |
| H A D | powernv-op-panel.c | 44 loff_t *f_pos) in oppanel_read() argument
46 return simple_read_from_buffer(userbuf, len, f_pos, oppanel_data, in oppanel_read()
90 size_t len, loff_t *f_pos) in oppanel_write() argument
92 loff_t f_pos_prev = *f_pos; in oppanel_write()
96 if (!*f_pos) in oppanel_write()
98 else if (*f_pos >= oppanel_size) in oppanel_write()
101 ret = simple_write_to_buffer(oppanel_data, oppanel_size, f_pos, userbuf, in oppanel_write()
108 *f_pos = f_pos_prev; in oppanel_write()
|
| H A D | adi.c | 183 return file->f_pos; in adi_llseek()
185 offset += file->f_pos; in adi_llseek()
191 if (offset != file->f_pos) { in adi_llseek()
192 file->f_pos = offset; in adi_llseek()
|
| H A D | mem.c | 579 return file->f_pos = 0; in null_lseek()
597 offset += file->f_pos; in memory_lseek()
605 file->f_pos = offset; in memory_lseek()
606 ret = file->f_pos; in memory_lseek()
|
| /linux/drivers/soc/qcom/ |
| H A D | rmtfs_mem.c | 83 char __user *buf, size_t count, loff_t *f_pos) in qcom_rmtfs_mem_read() argument
87 if (*f_pos >= rmtfs_mem->size) in qcom_rmtfs_mem_read()
90 if (*f_pos + count >= rmtfs_mem->size) in qcom_rmtfs_mem_read()
91 count = rmtfs_mem->size - *f_pos; in qcom_rmtfs_mem_read()
93 if (copy_to_user(buf, rmtfs_mem->base + *f_pos, count)) in qcom_rmtfs_mem_read()
96 *f_pos += count; in qcom_rmtfs_mem_read()
102 loff_t *f_pos) in qcom_rmtfs_mem_write() argument
106 if (*f_pos >= rmtfs_mem->size) in qcom_rmtfs_mem_write()
109 if (*f_pos + count >= rmtfs_mem->size) in qcom_rmtfs_mem_write()
110 count = rmtfs_mem->size - *f_pos; in qcom_rmtfs_mem_write()
[all …]
|
| /linux/fs/isofs/ |
| H A D | namei.c | 42 unsigned long block, f_pos, offset, block_saved, offset_saved; in isofs_find_entry() local
49 f_pos = 0; in isofs_find_entry()
53 while (f_pos < dir->i_size) { in isofs_find_entry()
70 f_pos = (f_pos + ISOFS_BLOCK_SIZE) & ~(ISOFS_BLOCK_SIZE - 1); in isofs_find_entry()
71 block = f_pos >> bufbits; in isofs_find_entry()
79 f_pos += de_len; in isofs_find_entry()
|
| /linux/drivers/net/wireless/ath/wil6210/ |
| H A D | pmc.c | 313 loff_t *f_pos) in wil_pmc_read() argument
335 (u32)count, *f_pos); in wil_pmc_read()
339 idx = *f_pos; in wil_pmc_read()
341 offset = *f_pos - (idx * pmc->descriptor_size); in wil_pmc_read()
343 if (*f_pos >= pmc_size) { in wil_pmc_read()
346 *f_pos, (u32)pmc_size); in wil_pmc_read()
353 *f_pos, idx, offset, count); in wil_pmc_read()
361 *f_pos += retval; in wil_pmc_read()
392 newpos = filp->f_pos + off; in wil_pmc_llseek()
411 filp->f_pos = newpos; in wil_pmc_llseek()
|
| /linux/drivers/sbus/char/ |
| H A D | flash.c | 83 file->f_pos = offset; in flash_llseek()
86 file->f_pos += offset; in flash_llseek()
87 if (file->f_pos > flash.read_size) in flash_llseek()
88 file->f_pos = flash.read_size; in flash_llseek()
91 file->f_pos = flash.read_size; in flash_llseek()
98 return file->f_pos; in flash_llseek()
|
| /linux/fs/hpfs/ |
| H A D | dir.c | 16 hpfs_del_pos(inode, &filp->f_pos); in hpfs_dir_release()
26 loff_t new_off = off + (whence == 1 ? filp->f_pos : 0); in hpfs_dir_lseek()
48 if (unlikely(hpfs_add_pos(i, &filp->f_pos) < 0)) { in hpfs_dir_lseek()
54 filp->f_pos = new_off; in hpfs_dir_lseek()
149 ret = hpfs_add_pos(inode, &file->f_pos); in hpfs_readdir()
|
| /linux/kernel/power/ |
| H A D | qos.c | 367 size_t count, loff_t *f_pos) in cpu_latency_qos_read() argument
380 return simple_read_from_buffer(buf, count, f_pos, &value, sizeof(s32)); in cpu_latency_qos_read()
384 size_t count, loff_t *f_pos) in cpu_latency_qos_write() argument
469 size_t count, loff_t *f_pos) in cpu_wakeup_latency_qos_read() argument
473 return simple_read_from_buffer(buf, count, f_pos, &value, sizeof(s32)); in cpu_wakeup_latency_qos_read()
478 size_t count, loff_t *f_pos) in cpu_wakeup_latency_qos_write() argument
|
| /linux/drivers/vfio/pci/pds/ |
| H A D | lm.c | 98 lm_file->filep->f_pos = 0; in pds_vfio_put_lm_file()
167 lm_file->filep->f_pos = 0; in pds_vfio_release_file()
184 pos = &filp->f_pos; in pds_vfio_save_read()
284 pos = &filp->f_pos; in pds_vfio_restore_write()
|
| /linux/fs/overlayfs/ |
| H A D | file.c | 255 return file->f_pos; in ovl_llseek()
273 realfile->f_pos = file->f_pos; in ovl_llseek()
278 file->f_pos = realfile->f_pos; in ovl_llseek()
|
| H A D | readdir.c | 922 if (!file->f_pos) in ovl_dir_llseek()
927 file->f_pos = od->realfile->f_pos; in ovl_dir_llseek()
933 offset += file->f_pos; in ovl_dir_llseek()
943 if (offset != file->f_pos) { in ovl_dir_llseek()
944 file->f_pos = offset; in ovl_dir_llseek()
|
| /linux/drivers/vfio/pci/qat/ |
| H A D | main.c | 86 migf->filp->f_pos = 0; in qat_vf_disable_fd()
123 loff_t *pos = &filp->f_pos; in qat_vf_precopy_ioctl()
177 offs = &filp->f_pos; in qat_vf_save_read()
304 offs = &filp->f_pos; in qat_vf_resume_write()
|
| /linux/fs/ |
| H A D | ioctl.c | 280 sr.l_start += filp->f_pos; in ioctl_preallocate()
309 sr.l_start += file->f_pos; in compat_ioctl_preallocate()
553 return put_user(i_size_read(inode) - filp->f_pos, in do_vfs_ioctl()
|
| H A D | seq_file.c | 317 offset += file->f_pos; in seq_lseek()
328 file->f_pos = 0; in seq_lseek()
334 retval = file->f_pos = offset; in seq_lseek()
337 file->f_pos = offset; in seq_lseek()
|
| H A D | coredump.c | 1214 loff_t pos = file->f_pos; in __dump_emit()
1224 file->f_pos = pos; in __dump_emit()
1296 pos = file->f_pos; in dump_emit_page()
1302 file->f_pos = pos; in dump_emit_page()
|
| H A D | readdir.c | 107 ctx->pos = file->f_pos; in iterate_dir()
109 file->f_pos = ctx->pos; in iterate_dir()
|
| /linux/drivers/misc/bcm-vk/ |
| H A D | bcm_vk.h | 490 loff_t *f_pos);
492 size_t count, loff_t *f_pos);
|
| /linux/mm/ |
| H A D | memfd_luo.c | 237 ser->pos = args->file->f_pos; in memfd_luo_preserve()
274 ser->pos = args->file->f_pos; in memfd_luo_freeze()
|
| H A D | page_owner.c | 761 file->f_pos = offset; in lseek_page_owner()
764 file->f_pos += offset; in lseek_page_owner()
769 return file->f_pos; in lseek_page_owner()
|
| /linux/drivers/accel/habanalabs/common/ |
| H A D | debugfs.c | 403 size_t count, loff_t *f_pos) in userptr_lookup_write() argument
477 size_t count, loff_t *f_pos) in mmu_asid_va_write() argument
539 size_t count, loff_t *f_pos) in mmu_ack_error_value_write() argument
627 size_t count, loff_t *f_pos) in dio_ssd2hl_write() argument
709 size_t count, loff_t *f_pos) in dio_hl2ssd_write() argument
761 size_t count, loff_t *f_pos) in dio_reset_write() argument
1846 size_t count, loff_t *f_pos) in hl_debugfs_write() argument
1851 return node->info_ent->write(file, buf, count, f_pos); in hl_debugfs_write()
|
| /linux/fs/configfs/ |
| H A D | dir.c | 1701 offset += file->f_pos; in configfs_dir_lseek()
1710 if (offset != file->f_pos) { in configfs_dir_lseek()
1711 file->f_pos = offset; in configfs_dir_lseek()
1712 if (file->f_pos >= 2) { in configfs_dir_lseek()
1716 loff_t n = file->f_pos - 2; in configfs_dir_lseek()
|
| /linux/drivers/vfio/pci/virtio/ |
| H A D | migrate.c | 230 migf->filp->f_pos = 0; in virtiovf_disable_fd()
392 pos = &filp->f_pos; in virtiovf_save_read()
444 loff_t *pos = &filp->f_pos; in virtiovf_precopy_ioctl()
952 pos = &filp->f_pos; in virtiovf_resume_write()
|
| /linux/drivers/vfio/pci/mlx5/ |
| H A D | main.c | 41 migf->filp->f_pos = 0; in mlx5vf_disable_fd()
175 pos = &filp->f_pos; in mlx5vf_save_read()
465 loff_t *pos = &filp->f_pos; in mlx5vf_precopy_ioctl()
872 pos = &filp->f_pos; in mlx5vf_resume_write()
|
| /linux/drivers/char/xillybus/ |
| H A D | xillybus_core.c | 691 size_t count, loff_t *f_pos) in xillybus_read() argument
1202 size_t count, loff_t *f_pos) in xillybus_write() argument
1667 loff_t pos = filp->f_pos; in xillybus_llseek()
1722 filp->f_pos = pos; in xillybus_llseek()
|