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: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 7b56a53be5e302f584c82f740778f641ae00e153..e09558edae73ae3ba35bc94613c0905138cfe6b6 100644 (file)
--- 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