[PATCH] Make x86-64 compile

Quick patch to make x86-64 in 2.4.45 compile with the epoll changes.

include/asm-x86_64/poll.h

@@ -15,6 +15,7 @@
 #define POLLWRNORM	0x0100
 #define POLLWRBAND	0x0200
 #define POLLMSG		0x0400
+#define POLLREMOVE	0x1000
 
 struct pollfd {
 	int fd;