On 2/22/22 10:55, Dylan Yudaken wrote:
io_kiocb_ppos is called in both branches, and it seems that the compiler does not fuse this. Fusing removes a few bytes from loop_rw_iter. Before: $ nm -S fs/io_uring.o | grep loop_rw_iter 0000000000002430 0000000000000124 t loop_rw_iter After: $ nm -S fs/io_uring.o | grep loop_rw_iter 0000000000002430 000000000000010d t loop_rw_iter
Reviewed-by: Pavel Begunkov <asml.silence@xxxxxxxxx> -- Pavel Begunkov
