arch/s390/hypfs/inode.c

416

.read_iter = hypfs_read_iter,

block/fops.c

931

.read_iter = blkdev_read_iter,

drivers/accel/habanalabs/common/hldio.c

267

if (io->f.filp->f_op && io->f.filp->f_op->read_iter)

drivers/accel/habanalabs/common/hldio.c

268

rc = io->f.filp->f_op->read_iter(&io->kio, &io->iter);

drivers/accel/habanalabs/common/hldio.c

89

if (!f->filp->f_op->read_iter) {

drivers/block/loop.c

400

ret = file->f_op->read_iter(&cmd->iocb, &iter);

drivers/block/loop.c

517

if (!file->f_op->read_iter)

drivers/block/ublk_drv.c

4144

.read_iter = ublk_ch_read_iter,

drivers/block/ublk_drv.c

4154

.read_iter = ublk_ch_read_iter,

drivers/block/zloop.c

568

return zone->file->f_op->read_iter(&cmd->iocb, &iter);

drivers/char/mem.c

651

.read_iter = read_iter_null,

drivers/char/mem.c

669

.read_iter = read_iter_zero,

drivers/char/mem.c

683

.read_iter = read_iter_zero,

drivers/char/random.c

1556

.read_iter = random_read_iter,

drivers/char/random.c

1568

.read_iter = urandom_read_iter,

drivers/gpu/drm/display/drm_dp_aux_dev.c

243

.read_iter = auxdev_read_iter,

drivers/net/tap.c

1038

.read_iter = tap_read_iter,

drivers/net/tun.c

3471

.read_iter = tun_chr_read_iter,

drivers/nvme/target/io-cmd-file.c

90

call_iter = req->ns->file->f_op->read_iter;

drivers/rpmsg/rpmsg_char.c

362

.read_iter = rpmsg_eptdev_read_iter,

drivers/target/target_core_file.c

304

ret = file->f_op->read_iter(&aio_cmd->iocb, &iter);

drivers/thunderbolt/stream.c

892

.read_iter = tbstream_dev_fops_read_iter,

drivers/tty/tty_io.c

2992

if (likely(file->f_op->read_iter != tty_read))

drivers/tty/tty_io.c

460

.read_iter = tty_read,

drivers/tty/tty_io.c

474

.read_iter = tty_read,

drivers/tty/tty_io.c

487

.read_iter = hung_up_tty_read,

drivers/usb/gadget/function/f_fs.c

1860

.read_iter = ffs_epfile_read_iter,

drivers/usb/gadget/legacy/inode.c

708

.read_iter = ep_read_iter,

drivers/vdpa/vdpa_user/vduse_dev.c

1813

.read_iter = vduse_dev_read_iter,

drivers/vhost/net.c

1869

.read_iter = vhost_net_chr_read_iter,

drivers/vhost/scsi.c

119

struct iov_iter *read_iter;

drivers/vhost/scsi.c

439

kfree(tv_cmd->read_iter);

drivers/vhost/scsi.c

658

struct iov_iter *iter = cmd->read_iter;

drivers/vhost/scsi.c

709

if (cmd->read_iter && vhost_scsi_copy_sgl_to_iov(cmd)) {

drivers/vhost/scsi.c

898

cmd->read_iter = kzalloc_obj(*cmd->read_iter);

drivers/vhost/scsi.c

899

if (!cmd->read_iter)

drivers/vhost/scsi.c

902

cmd->read_iov = dup_iter(cmd->read_iter, iter, GFP_KERNEL);

drivers/vhost/scsi.c

942

kfree(cmd->read_iter);

drivers/vhost/vsock.c

979

.read_iter = vhost_vsock_chr_read_iter,

fs/9p/vfs_file.c

511

.read_iter = v9fs_file_read_iter,

fs/9p/vfs_file.c

524

.read_iter = v9fs_file_read_iter,

fs/adfs/file.c

27

.read_iter = generic_file_read_iter,

fs/affs/file.c

1008

.read_iter = generic_file_read_iter,

fs/afs/file.c

38

.read_iter = afs_file_read_iter,

fs/aio.c

1648

if (unlikely(!file->f_op->read_iter))

fs/aio.c

1656

aio_rw_done(req, file->f_op->read_iter(req, &iter));

fs/bfs/file.c

28

.read_iter = generic_file_read_iter,

fs/btrfs/file.c

3845

.read_iter = btrfs_file_read_iter,

fs/cachefiles/namei.c

467

if (unlikely(!file->f_op->read_iter) ||

fs/cachefiles/namei.c

542

if (unlikely(!file->f_op->read_iter) ||

fs/ceph/file.c

3248

.read_iter = ceph_read_iter,

fs/coda/file.c

324

.read_iter = coda_file_read_iter,

fs/configfs/file.c

425

.read_iter = configfs_read_iter,

fs/configfs/file.c

433

.read_iter = configfs_bin_read_iter,

fs/cramfs/inode.c

485

.read_iter = generic_file_read_iter,

fs/ecryptfs/file.c

429

.read_iter = ecryptfs_read_update_atime,

fs/erofs/data.c

535

.read_iter = erofs_file_read_iter,

fs/erofs/ishare.c

160

.read_iter = erofs_ishare_file_read_iter,

fs/eventfd.c

308

.read_iter = eventfd_read,

fs/exfat/file.c

961

.read_iter = exfat_file_read_iter,

fs/ext2/file.c

207

.read_iter = ext2_file_read_iter,

fs/ext4/file.c

976

.read_iter = ext4_file_read_iter,

fs/f2fs/file.c

5544

.read_iter = f2fs_file_read_iter,

fs/fat/file.c

208

.read_iter = generic_file_read_iter,

fs/file_table.c

372

likely(fop->read || fop->read_iter))

fs/fuse/cuse.c

185

.read_iter = cuse_read_iter,

fs/fuse/dev.c

2381

.read_iter = fuse_dev_read,

fs/fuse/file.c

3081

.read_iter = fuse_file_read_iter,

fs/gfs2/file.c

1592

.read_iter = gfs2_file_read_iter,

fs/gfs2/file.c

1626

.read_iter = gfs2_file_read_iter,

fs/hfs/inode.c

718

.read_iter = generic_file_read_iter,

fs/hfsplus/inode.c

459

.read_iter = generic_file_read_iter,

fs/hostfs/hostfs_kern.c

383

.read_iter = generic_file_read_iter,

fs/hpfs/file.c

260

.read_iter = generic_file_read_iter,

fs/hugetlbfs/inode.c

1209

.read_iter = hugetlbfs_read_iter,

fs/jffs2/file.c

57

.read_iter = generic_file_read_iter,

fs/jfs/file.c

148

.read_iter = generic_file_read_iter,

fs/kernfs/file.c

1009

.read_iter = kernfs_fop_read_iter,

fs/minix/file.c

26

.read_iter = generic_file_read_iter,

fs/nfs/file.c

968

.read_iter = nfs_file_read,

fs/nfs/localio.c

689

status = filp->f_op->read_iter(&iocb->kiocb, &iocb->iters[i]);

fs/nfs/localio.c

944

if (!file->f_op->read_iter)

fs/nfs/nfs4file.c

437

.read_iter = nfs_file_read,

fs/nilfs2/file.c

142

.read_iter = generic_file_read_iter,

fs/ntfs/file.c

1148

.read_iter = ntfs_file_read_iter,

fs/ntfs3/file.c

1568

.read_iter = ntfs_file_read_iter,

fs/ocfs2/file.c

2819

.read_iter = ocfs2_file_read_iter,

fs/ocfs2/file.c

2871

.read_iter = ocfs2_file_read_iter,

fs/omfs/file.c

334

.read_iter = generic_file_read_iter,

fs/open.c

953

likely(f->f_op->read || f->f_op->read_iter))

fs/orangefs/file.c

576

.read_iter = orangefs_file_read_iter,

fs/overlayfs/file.c

653

.read_iter = ovl_read_iter,

fs/pipe.c

1346

.read_iter = fifo_pipe_read,

fs/pipe.c

1357

.read_iter = anon_pipe_read,

fs/proc/inode.c

568

.read_iter = proc_reg_read_iter,

fs/proc/inode.c

595

.read_iter = proc_reg_read_iter,

fs/proc/proc_sysctl.c

859

.read_iter = proc_sys_read,

fs/proc_namespace.c

315

.read_iter = seq_read_iter,

fs/proc_namespace.c

324

.read_iter = seq_read_iter,

fs/proc_namespace.c

333

.read_iter = seq_read_iter,

fs/ramfs/file-mmu.c

42

.read_iter = generic_file_read_iter,

fs/ramfs/file-nommu.c

43

.read_iter = generic_file_read_iter,

fs/read_write.c

1018

if (file->f_op->read_iter)

fs/read_write.c

31

.read_iter = generic_file_read_iter,

fs/read_write.c

493

ret = filp->f_op->read_iter(&kiocb, &iter);

fs/read_write.c

526

if (unlikely(!file->f_op->read_iter || file->f_op->read))

fs/read_write.c

532

ret = file->f_op->read_iter(&kiocb, &iter);

fs/read_write.c

573

else if (file->f_op->read_iter)

fs/read_write.c

826

ret = filp->f_op->read_iter(&kiocb, iter);

fs/read_write.c

875

if (!file->f_op->read_iter)

fs/read_write.c

889

ret = file->f_op->read_iter(iocb, iter);

fs/read_write.c

903

if (!file->f_op->read_iter)

fs/romfs/mmap-nommu.c

80

.read_iter = generic_file_read_iter,

fs/signalfd.c

247

.read_iter = signalfd_read_iter,

fs/smb/client/cifsfs.c

1656

.read_iter = cifs_loose_read_iter,

fs/smb/client/cifsfs.c

1676

.read_iter = cifs_strict_readv,

fs/smb/client/cifsfs.c

1696

.read_iter = netfs_unbuffered_read_iter,

fs/smb/client/cifsfs.c

1716

.read_iter = cifs_loose_read_iter,

fs/smb/client/cifsfs.c

1734

.read_iter = cifs_strict_readv,

fs/smb/client/cifsfs.c

1752

.read_iter = netfs_unbuffered_read_iter,

fs/splice.c

362

ret = in->f_op->read_iter(&kiocb, &to);

fs/squashfs/file.c

777

.read_iter = generic_file_read_iter,

fs/timerfd.c

418

.read_iter = timerfd_read_iter,

fs/ubifs/file.c

1655

.read_iter = generic_file_read_iter,

fs/udf/file.c

209

.read_iter = generic_file_read_iter,

fs/ufs/file.c

40

.read_iter = generic_file_read_iter,

fs/vboxsf/file.c

214

.read_iter = generic_file_read_iter,

fs/xfs/xfs_file.c

2086

.read_iter = xfs_file_read_iter,

fs/xfs/xfs_healthmon.c

1155

.read_iter = xfs_healthmon_read_iter,

fs/zonefs/file.c

868

.read_iter = zonefs_file_read_iter,

include/linux/fs.h

1927

ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);

io_uring/mock_file.c

192

.read_iter = io_mock_read_iter,

io_uring/mock_file.c

201

.read_iter = io_mock_read_iter,

io_uring/rw.c

839

if (likely(file->f_op->read_iter))

io_uring/rw.c

840

return file->f_op->read_iter(&rw->kiocb, iter);

kernel/trace/trace.c

3783

.read_iter = seq_read_iter,

kernel/trace/trace_remote.c

794

.read_iter = seq_read_iter,

mm/shmem.c

5154

.read_iter = shmem_file_read_iter,

mm/userfaultfd.c

4426

.read_iter = userfaultfd_read_iter,

net/qrtr/tun.c

145

.read_iter = qrtr_tun_read_iter,

net/socket.c

159

.read_iter = sock_read_iter,

sound/core/pcm_native.c

4250

.read_iter = snd_pcm_readv,

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

72

err = read_iter(TDIR "/fs1/maps.debug");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

75

err = read_iter(TDIR "/fs2/progs.debug");