Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
drivers/infiniband/hw/usnic/usnic_debugfs.c | 22 ++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/infiniband/hw/usnic/usnic_debugfs.c b/drivers/infiniband/hw/usnic/usnic_debugfs.c
index 10a8cd5ba076..7383b0131cd4 100644
--- a/drivers/infiniband/hw/usnic/usnic_debugfs.c
+++ b/drivers/infiniband/hw/usnic/usnic_debugfs.c
@@ -42,13 +42,13 @@
static struct dentry *debugfs_root;
static struct dentry *flows_dentry;
-static ssize_t usnic_debugfs_buildinfo_read(struct file *f, char __user *data,
- size_t count, loff_t *ppos)
+static ssize_t usnic_debugfs_buildinfo_read(struct kiocb *iocb,
+ struct iov_iter *to)
{
char buf[500];
int res;
- if (*ppos > 0)
+ if (iocb->ki_pos > 0)
return 0;
res = scnprintf(buf, sizeof(buf),
@@ -56,29 +56,29 @@ static ssize_t usnic_debugfs_buildinfo_read(struct file *f, char __user *data,
"build date: %s\n",
DRV_VERSION, DRV_RELDATE);
- return simple_read_from_buffer(data, count, ppos, buf, res);
+ return simple_copy_to_iter(buf, &iocb->ki_pos, res, to);
}
static const struct file_operations usnic_debugfs_buildinfo_ops = {
.owner = THIS_MODULE,
.open = simple_open,
- .read = usnic_debugfs_buildinfo_read
+ .read_iter = usnic_debugfs_buildinfo_read
};
-static ssize_t flowinfo_read(struct file *f, char __user *data,
- size_t count, loff_t *ppos)
+static ssize_t flowinfo_read(struct kiocb *iocb, struct iov_iter *to)
{
struct usnic_ib_qp_grp_flow *qp_flow;
+ size_t count = iov_iter_count(to);
int n;
int left;
char *ptr;
char buf[512];
- qp_flow = f->private_data;
+ qp_flow = iocb->ki_filp->private_data;
ptr = buf;
left = count;
- if (*ppos > 0)
+ if (iocb->ki_pos > 0)
return 0;
spin_lock(&qp_flow->qp_grp->lock);
@@ -100,13 +100,13 @@ static ssize_t flowinfo_read(struct file *f, char __user *data,
}
spin_unlock(&qp_flow->qp_grp->lock);
- return simple_read_from_buffer(data, count, ppos, buf, ptr - buf);
+ return simple_copy_to_iter(buf, &iocb->ki_pos, ptr - buf, to);
}
static const struct file_operations flowinfo_ops = {
.owner = THIS_MODULE,
.open = simple_open,
- .read = flowinfo_read,
+ .read_iter = flowinfo_read,
};
void usnic_debugfs_init(void)
--
2.43.0