From: Davide Libenzi This patch wires the eventfd system call to the x86_64 architecture. Signed-off-by: Davide Libenzi Signed-off-by: Andrew Morton --- arch/x86_64/ia32/ia32entry.S | 1 + include/asm-x86_64/unistd.h | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff -puN arch/x86_64/ia32/ia32entry.S~signal-timer-event-fds-v9-eventfd-wire-up-x86_64-arch arch/x86_64/ia32/ia32entry.S --- a/arch/x86_64/ia32/ia32entry.S~signal-timer-event-fds-v9-eventfd-wire-up-x86_64-arch +++ a/arch/x86_64/ia32/ia32entry.S @@ -718,4 +718,5 @@ ia32_sys_call_table: .quad compat_sys_lutimesat /* 320 */ .quad sys_signalfd .quad sys_timerfd + .quad sys_eventfd ia32_syscall_end: diff -puN include/asm-x86_64/unistd.h~signal-timer-event-fds-v9-eventfd-wire-up-x86_64-arch include/asm-x86_64/unistd.h --- a/include/asm-x86_64/unistd.h~signal-timer-event-fds-v9-eventfd-wire-up-x86_64-arch +++ a/include/asm-x86_64/unistd.h @@ -625,8 +625,10 @@ __SYSCALL(__NR_futex64, sys_futex64) __SYSCALL(__NR_signalfd, sys_signalfd) #define __NR_timerfd 282 __SYSCALL(__NR_timerfd, sys_timerfd) +#define __NR_eventfd 283 +__SYSCALL(__NR_eventfd, sys_eventfd) -#define __NR_syscall_max __NR_timerfd +#define __NR_syscall_max __NR_eventfd #ifndef __NO_STUBS #define __ARCH_WANT_OLD_READDIR _