--- zzzz-none-000/linux-4.4.271/include/linux/poll.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/linux/poll.h	2023-04-19 10:22:30.000000000 +0000
@@ -10,6 +10,7 @@
 #include <linux/sysctl.h>
 #include <asm/uaccess.h>
 #include <uapi/linux/poll.h>
+#include <uapi/linux/eventpoll.h>
 
 extern struct ctl_table epoll_table[]; /* for sysctl */
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
@@ -21,7 +22,7 @@
 #define WQUEUES_STACK_ALLOC	(MAX_STACK_ALLOC - FRONTEND_STACK_ALLOC)
 #define N_INLINE_POLL_ENTRIES	(WQUEUES_STACK_ALLOC / sizeof(struct poll_table_entry))
 
-#define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM)
+#define DEFAULT_POLLMASK (EPOLLIN | EPOLLOUT | EPOLLRDNORM | EPOLLWRNORM)
 
 struct poll_table_struct;