Re: [PATCH 1/1] futex: Wireup futex_waitv syscall
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2021-11-24 23:07:37
Also in:
linux-alpha, linux-m68k, linux-next, linuxppc-dev, lkml, sparclinux
Subsystem:
futex subsystem, kernel selftest framework, the rest · Maintainers:
Thomas Gleixner, Ingo Molnar, Shuah Khan, Linus Torvalds
André Almeida [off-list ref] writes:
quoted hunk ↗ jump to hunk
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index 7bef917cc84e..15109af9d075 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl@@ -528,3 +528,4 @@ 446 common landlock_restrict_self sys_landlock_restrict_self # 447 reserved for memfd_secret 448 common process_mrelease sys_process_mrelease +449 common futex_waitv sys_futex_waitv
Tested-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) The selftest doesn't build with old headers, I needed this:
diff --git a/tools/testing/selftests/futex/include/futex2test.h b/tools/testing/selftests/futex/include/futex2test.h
index 9d305520e849..e6422321e9d0 100644
--- a/tools/testing/selftests/futex/include/futex2test.h
+++ b/tools/testing/selftests/futex/include/futex2test.h@@ -8,6 +8,10 @@ #define u64_to_ptr(x) ((void *)(uintptr_t)(x)) +#ifndef __NR_futex_waitv +#define __NR_futex_waitv 449 +#endif + /** * futex_waitv - Wait at multiple futexes, wake on any * @waiters: Array of waiters
cheers