| /Linux-v5.4/drivers/char/ |
| 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()
89 size_t len, loff_t *f_pos) in oppanel_write() argument
91 loff_t f_pos_prev = *f_pos; in oppanel_write()
95 if (!*f_pos) in oppanel_write()
97 else if (*f_pos >= oppanel_size) in oppanel_write()
100 ret = simple_write_to_buffer(oppanel_data, oppanel_size, f_pos, userbuf, in oppanel_write()
107 *f_pos = f_pos_prev; in oppanel_write()
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| D | adi.c | 189 return file->f_pos; in adi_llseek()
191 offset += file->f_pos; in adi_llseek()
197 if (offset != file->f_pos) { in adi_llseek()
198 file->f_pos = offset; in adi_llseek()
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| D | mem.c | 771 return file->f_pos = 0; in null_lseek()
789 offset += file->f_pos; in memory_lseek()
797 file->f_pos = offset; in memory_lseek()
798 ret = file->f_pos; in memory_lseek()
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| /Linux-v5.4/drivers/soc/qcom/ |
| D | rmtfs_mem.c | 82 char __user *buf, size_t count, loff_t *f_pos) in qcom_rmtfs_mem_read() argument
86 if (*f_pos >= rmtfs_mem->size) in qcom_rmtfs_mem_read()
89 if (*f_pos + count >= rmtfs_mem->size) in qcom_rmtfs_mem_read()
90 count = rmtfs_mem->size - *f_pos; in qcom_rmtfs_mem_read()
92 if (copy_to_user(buf, rmtfs_mem->base + *f_pos, count)) in qcom_rmtfs_mem_read()
95 *f_pos += count; in qcom_rmtfs_mem_read()
101 loff_t *f_pos) in qcom_rmtfs_mem_write() argument
105 if (*f_pos >= rmtfs_mem->size) in qcom_rmtfs_mem_write()
108 if (*f_pos + count >= rmtfs_mem->size) in qcom_rmtfs_mem_write()
109 count = rmtfs_mem->size - *f_pos; in qcom_rmtfs_mem_write()
[all …]
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| /Linux-v5.4/fs/isofs/ |
| 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()
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| /Linux-v5.4/fs/squashfs/ |
| D | dir.c | 40 int i_count, u64 f_pos) in get_dir_index_using_offset() argument
48 i_count, f_pos); in get_dir_index_using_offset()
55 if (f_pos <= 3) in get_dir_index_using_offset()
56 return f_pos; in get_dir_index_using_offset()
57 f_pos -= 3; in get_dir_index_using_offset()
66 if (index > f_pos) in get_dir_index_using_offset()
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| /Linux-v5.4/drivers/sbus/char/ |
| D | flash.c | 86 file->f_pos = offset; in flash_llseek()
89 file->f_pos += offset; in flash_llseek()
90 if (file->f_pos > flash.read_size) in flash_llseek()
91 file->f_pos = flash.read_size; in flash_llseek()
94 file->f_pos = flash.read_size; in flash_llseek()
101 return file->f_pos; in flash_llseek()
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| /Linux-v5.4/drivers/net/wireless/ath/wil6210/ |
| D | pmc.c | 330 loff_t *f_pos) in wil_pmc_read() argument
352 (u32)count, *f_pos); in wil_pmc_read()
356 idx = *f_pos; in wil_pmc_read()
358 offset = *f_pos - (idx * pmc->descriptor_size); in wil_pmc_read()
360 if (*f_pos >= pmc_size) { in wil_pmc_read()
363 *f_pos, (u32)pmc_size); in wil_pmc_read()
370 *f_pos, idx, offset, count); in wil_pmc_read()
378 *f_pos += retval; in wil_pmc_read()
409 newpos = filp->f_pos + off; in wil_pmc_llseek()
428 filp->f_pos = newpos; in wil_pmc_llseek()
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| /Linux-v5.4/fs/udf/ |
| D | namei.c | 166 loff_t f_pos; in udf_find_entry() local
184 f_pos = udf_ext0_offset(dir); in udf_find_entry()
187 fibh->soffset = fibh->eoffset = f_pos & (sb->s_blocksize - 1); in udf_find_entry()
189 if (inode_bmap(dir, f_pos >> sb->s_blocksize_bits, &epos, in udf_find_entry()
217 while (f_pos < size) { in udf_find_entry()
218 fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, in udf_find_entry()
336 loff_t f_pos; in udf_add_entry() local
371 f_pos = udf_ext0_offset(dir); in udf_add_entry()
373 fibh->soffset = fibh->eoffset = f_pos & (dir->i_sb->s_blocksize - 1); in udf_add_entry()
376 if (inode_bmap(dir, f_pos >> dir->i_sb->s_blocksize_bits, &epos, in udf_add_entry()
[all …]
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| /Linux-v5.4/fs/ |
| D | read_write.c | 61 if (offset != file->f_pos) { in vfs_setpos()
62 file->f_pos = offset; in vfs_setpos()
101 return file->f_pos; in generic_file_llseek_size()
108 offset = vfs_setpos(file, file->f_pos + offset, maxsize); in generic_file_llseek_size()
226 return file->f_pos; in noop_llseek()
248 retval = file->f_pos; in default_llseek()
251 offset += file->f_pos; in default_llseek()
279 if (offset != file->f_pos) { in default_llseek()
280 file->f_pos = offset; in default_llseek()
573 return file->f_mode & FMODE_STREAM ? NULL : &file->f_pos; in file_ppos()
[all …]
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| D | seq_file.c | 319 offset += file->f_pos; in seq_lseek()
330 file->f_pos = 0; in seq_lseek()
337 retval = file->f_pos = offset; in seq_lseek()
340 file->f_pos = offset; in seq_lseek()
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| D | ioctl.c | 481 sr.l_start += filp->f_pos; in ioctl_preallocate()
503 return put_user(i_size_read(inode) - filp->f_pos, p); in file_ioctl()
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| D | readdir.c | 63 ctx->pos = file->f_pos; in iterate_dir()
68 file->f_pos = ctx->pos; in iterate_dir()
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| D | coredump.c | 820 loff_t pos = file->f_pos; in dump_emit()
830 file->f_pos = pos; in dump_emit()
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| D | splice.c | 1138 offset = out->f_pos; in do_splice()
1159 out->f_pos = offset; in do_splice()
1175 offset = in->f_pos; in do_splice()
1189 in->f_pos = offset; in do_splice()
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| /Linux-v5.4/fs/hpfs/ |
| 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()
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| /Linux-v5.4/drivers/s390/char/ |
| D | hmcdrv_dev.c | 164 pos += fp->f_pos; /* new position stored in 'pos' */ in hmcdrv_dev_seek()
189 if (fp->f_pos != pos) in hmcdrv_dev_seek()
192 fp->f_pos = pos; in hmcdrv_dev_seek()
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| /Linux-v5.4/drivers/staging/android/ |
| D | vsoc.c | 326 if (managed_filp->f_pos) { in do_create_fd_scoped_permission()
327 if (managed_filp->f_pos > np->permission.end_offset) { in do_create_fd_scoped_permission()
331 managed_filp->f_pos = np->permission.end_offset; in do_create_fd_scoped_permission()
336 if (managed_filp->f_pos < np->permission.begin_offset) { in do_create_fd_scoped_permission()
337 managed_filp->f_pos = 0; in do_create_fd_scoped_permission()
339 managed_filp->f_pos -= in do_create_fd_scoped_permission()
658 if (offset > 0 && offset + filp->f_pos < 0) in vsoc_lseek()
660 offset += filp->f_pos; in vsoc_lseek()
690 filp->f_pos = offset; in vsoc_lseek()
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| D | ashmem.c | 313 asma->file->f_pos = iocb->ki_pos; in ashmem_read_iter()
343 file->f_pos = asma->file->f_pos; in ashmem_llseek()
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| /Linux-v5.4/kernel/power/ |
| D | qos.c | 87 size_t count, loff_t *f_pos);
89 size_t count, loff_t *f_pos);
588 size_t count, loff_t *f_pos) in pm_qos_power_read() argument
603 return simple_read_from_buffer(buf, count, f_pos, &value, sizeof(s32)); in pm_qos_power_read()
607 size_t count, loff_t *f_pos) in pm_qos_power_write() argument
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| /Linux-v5.4/fs/overlayfs/ |
| D | file.c | 157 return file->f_pos; in ovl_llseek()
175 real.file->f_pos = file->f_pos; in ovl_llseek()
181 file->f_pos = real.file->f_pos; in ovl_llseek()
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| D | readdir.c | 783 if (!file->f_pos) in ovl_dir_llseek()
788 file->f_pos = od->realfile->f_pos; in ovl_dir_llseek()
794 offset += file->f_pos; in ovl_dir_llseek()
804 if (offset != file->f_pos) { in ovl_dir_llseek()
805 file->f_pos = offset; in ovl_dir_llseek()
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| /Linux-v5.4/drivers/media/usb/stkwebcam/ |
| D | stk-webcam.c | 652 size_t count, loff_t *f_pos) in stk_read() argument
678 if (*f_pos == 0) { in stk_read()
688 if (count + *f_pos > dev->frame_size) in stk_read()
689 count = dev->frame_size - *f_pos; in stk_read()
699 if (copy_to_user(buf, sbuf->buffer + *f_pos, count)) in stk_read()
702 *f_pos += count; in stk_read()
704 if (*f_pos >= dev->frame_size) { in stk_read()
705 *f_pos = 0; in stk_read()
714 size_t count, loff_t *f_pos) in v4l_stk_read() argument
721 ret = stk_read(fp, buf, count, f_pos); in v4l_stk_read()
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| /Linux-v5.4/fs/configfs/ |
| D | dir.c | 1689 offset += file->f_pos; in configfs_dir_lseek()
1698 if (offset != file->f_pos) { in configfs_dir_lseek()
1699 file->f_pos = offset; in configfs_dir_lseek()
1700 if (file->f_pos >= 2) { in configfs_dir_lseek()
1704 loff_t n = file->f_pos - 2; in configfs_dir_lseek()
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| /Linux-v5.4/include/drm/ttm/ |
| D | ttm_bo_api.h | 763 size_t count, loff_t *f_pos, bool write);
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