In preparation for using struct io_sr_msg for zerocopy sends, clean up
types. First, flags can be u16 as it's provided by the userspace in u16
ioprio, as well as addr_len. This saves us 4 bytes. Also use unsigned
for size and done_io, both are as well limited to u32.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
io_uring/net.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/io_uring/net.c b/io_uring/net.c
index 4dbdb59968c3..97778cd1306c 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -55,21 +55,21 @@ struct io_sr_msg {
struct user_msghdr __user *umsg;
void __user *buf;
};
+ unsigned len;
+ unsigned done_io;
unsigned msg_flags;
- unsigned flags;
- size_t len;
- size_t done_io;
+ u16 flags;
};
struct io_sendzc {
struct file *file;
void __user *buf;
- size_t len;
+ unsigned len;
+ unsigned done_io;
unsigned msg_flags;
- unsigned flags;
- unsigned addr_len;
+ u16 flags;
+ u16 addr_len;
void __user *addr;
- size_t done_io;
struct io_kiocb *notif;
};
--
2.37.2
