iov_iter_bvec() initialises iterators well, no need to pre-zero it
beforehand as done in fd_execute_rw_aio(). Compilers can't optimise it
out and generate extra code for that (confirmed with assembly).
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
drivers/target/target_core_file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index cce455929778..5a66854def95 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -267,7 +267,7 @@ fd_execute_rw_aio(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
struct fd_dev *fd_dev = FD_DEV(dev);
struct file *file = fd_dev->fd_file;
struct target_core_file_cmd *aio_cmd;
- struct iov_iter iter = {};
+ struct iov_iter iter;
struct scatterlist *sg;
ssize_t len = 0;
int ret = 0, i;
--
2.24.0
