[PATCH v2 04/29] alpha: wire up io_pgetevents system call

The io_pgetevents system call was added in linux-4.18 but has
no entry for alpha:

warning: #warning syscall io_pgetevents not implemented [-Wcpp]

Assign a the next system call number here.

Cc: <redacted>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/alpha/kernel/syscalls/syscall.tbl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 7b56a53be5e3..e09558edae73 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl

@@ -451,3 +451,4 @@
 520	common	preadv2				sys_preadv2
 521	common	pwritev2			sys_pwritev2
 522	common	statx				sys_statx
+523	common	io_pgetevents			sys_io_pgetevents

-- 
2.20.0