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-rw-r--r--fs/ext4/inode.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 035b7a06f1c3..b49cf6e59953 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2952,8 +2952,8 @@ static void ext4_end_io_dio(struct kiocb *iocb, loff_t offset,
* if the machine crashes during the write.
*
*/
-static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
- struct iov_iter *iter, loff_t offset)
+static ssize_t ext4_ext_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
+ loff_t offset)
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
@@ -2966,8 +2966,8 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
ext4_io_end_t *io_end = NULL;
/* Use the old path for reads and writes beyond i_size. */
- if (rw != WRITE || final_size > inode->i_size)
- return ext4_ind_direct_IO(rw, iocb, iter, offset);
+ if (iov_iter_rw(iter) != WRITE || final_size > inode->i_size)
+ return ext4_ind_direct_IO(iocb, iter, offset);
BUG_ON(iocb->private == NULL);
@@ -2976,7 +2976,7 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
* conversion. This also disallows race between truncate() and
* overwrite DIO as i_dio_count needs to be incremented under i_mutex.
*/
- if (rw == WRITE)
+ if (iov_iter_rw(iter) == WRITE)
atomic_inc(&inode->i_dio_count);
/* If we do a overwrite dio, i_mutex locking can be released */
@@ -3034,10 +3034,10 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
dio_flags = DIO_LOCKING;
}
if (IS_DAX(inode))
- ret = dax_do_io(rw, iocb, inode, iter, offset, get_block_func,
+ ret = dax_do_io(iocb, inode, iter, offset, get_block_func,
ext4_end_io_dio, dio_flags);
else
- ret = __blockdev_direct_IO(rw, iocb, inode,
+ ret = __blockdev_direct_IO(iocb, inode,
inode->i_sb->s_bdev, iter, offset,
get_block_func,
ext4_end_io_dio, NULL, dio_flags);
@@ -3078,7 +3078,7 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
}
retake_lock:
- if (rw == WRITE)
+ if (iov_iter_rw(iter) == WRITE)
inode_dio_done(inode);
/* take i_mutex locking again if we do a ovewrite dio */
if (overwrite) {
@@ -3089,8 +3089,8 @@ retake_lock:
return ret;
}
-static ssize_t ext4_direct_IO(int rw, struct kiocb *iocb,
- struct iov_iter *iter, loff_t offset)
+static ssize_t ext4_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
+ loff_t offset)
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
@@ -3107,12 +3107,12 @@ static ssize_t ext4_direct_IO(int rw, struct kiocb *iocb,
if (ext4_has_inline_data(inode))
return 0;
- trace_ext4_direct_IO_enter(inode, offset, count, rw);
+ trace_ext4_direct_IO_enter(inode, offset, count, iov_iter_rw(iter));
if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
- ret = ext4_ext_direct_IO(rw, iocb, iter, offset);
+ ret = ext4_ext_direct_IO(iocb, iter, offset);
else
- ret = ext4_ind_direct_IO(rw, iocb, iter, offset);
- trace_ext4_direct_IO_exit(inode, offset, count, rw, ret);
+ ret = ext4_ind_direct_IO(iocb, iter, offset);
+ trace_ext4_direct_IO_exit(inode, offset, count, iov_iter_rw(iter), ret);
return ret;
}