--- zzzz-none-000/linux-3.10.107/include/linux/eventfd.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/include/linux/eventfd.h 2021-02-04 17:41:59.000000000 +0000 @@ -9,7 +9,6 @@ #define _LINUX_EVENTFD_H #include -#include #include /* @@ -26,6 +25,8 @@ #define EFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK) #define EFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS | EFD_SEMAPHORE) +struct file; + #ifdef CONFIG_EVENTFD struct file *eventfd_file_create(unsigned int count, int flags);