[tip: locking/core] futex,arm: Wire up sys_futex_waitv()

From: tip-bot2 for André Almeida
Date: Sat Oct 09 2021 - 06:07:14 EST


The following commit has been merged into the locking/core branch of tip:

Commit-ID: ea7c45fde5aa3e761aaddb7902a31a95cb120e7b
Gitweb: https://git.kernel.org/tip/ea7c45fde5aa3e761aaddb7902a31a95cb120e7b
Author: André Almeida <andrealmeid@xxxxxxxxxxxxx>
AuthorDate: Thu, 23 Sep 2021 14:11:07 -03:00
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Thu, 07 Oct 2021 13:51:12 +02:00

futex,arm: Wire up sys_futex_waitv()

Wire up syscall entry point for ARM architectures, for both 32 and 64-bit.

Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210923171111.300673-19-andrealmeid@xxxxxxxxxxxxx
---
arch/arm/tools/syscall.tbl | 1 +
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/asm/unistd32.h | 2 ++
3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index e842209..5431001 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -462,3 +462,4 @@
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
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index 3cb206a..6bdb5f5 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -38,7 +38,7 @@
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)

-#define __NR_compat_syscalls 449
+#define __NR_compat_syscalls 450
#endif

#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 844f6ae..41ea119 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -903,6 +903,8 @@ __SYSCALL(__NR_landlock_add_rule, sys_landlock_add_rule)
__SYSCALL(__NR_landlock_restrict_self, sys_landlock_restrict_self)
#define __NR_process_mrelease 448
__SYSCALL(__NR_process_mrelease, sys_process_mrelease)
+#define __NR_futex_waitv 449
+__SYSCALL(__NR_futex_waitv, sys_futex_waitv)

/*
* Please add new compat syscalls above this comment and update