From: Peter Zijlstra <peterz@infradead.org>
To: andrealmeid@collabora.com, tglx@linutronix.de, mingo@redhat.com,
dvhart@infradead.org, rostedt@goodmis.org, bigeasy@linutronix.de
Cc: dave@stgolabs.net, libc-alpha@sourceware.org,
peterz@infradead.org, linux-api@vger.kernel.org,
linux-kernel@vger.kernel.org, mtk.manpages@gmail.com,
kernel@collabora.com, krisman@collabora.com
Subject: [PATCH 18/20] futex,arm: Wire up sys_futex_waitv()
Date: Wed, 15 Sep 2021 16:07:28 +0200 [thread overview]
Message-ID: <20210915141525.752421941@infradead.org> (raw)
In-Reply-To: 20210915140710.596174479@infradead.org
From: André Almeida <andrealmeid@collabora.com>
Wire up syscall entry point for ARM architectures, for both 32 and 64-bit.
Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210913175249.81074-5-andrealmeid@collabora.com
---
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(-)
--- 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
--- 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
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -903,6 +903,8 @@ __SYSCALL(__NR_landlock_add_rule, sys_la
__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
next prev parent reply other threads:[~2021-09-15 14:23 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-15 14:07 [PATCH 00/20] futex: splitup and waitv syscall Peter Zijlstra
2021-09-15 14:07 ` [PATCH 01/20] futex: Move to kernel/futex/ Peter Zijlstra
2021-09-15 14:07 ` [PATCH 02/20] futex: Split out syscalls Peter Zijlstra
2021-09-15 14:07 ` [PATCH 03/20] futex: Rename {,__}{,un}queue_me() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 04/20] futex: Rename futex_wait_queue_me() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 05/20] futex: Rename: queue_{,un}lock() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 06/20] futex: Rename __unqueue_futex() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 07/20] futex: Rename hash_futex() Peter Zijlstra
2021-09-15 15:17 ` André Almeida via Libc-alpha
2021-09-15 15:22 ` Peter Zijlstra
2021-09-15 14:07 ` [PATCH 08/20] futex: Rename: {get,cmpxchg}_futex_value_locked() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 09/20] futex: Split out PI futex Peter Zijlstra
2021-09-15 14:07 ` [PATCH 10/20] futex: Rename: hb_waiter_{inc,dec,pending}() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 11/20] futex: Rename: match_futex() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 12/20] futex: Rename mark_wake_futex() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 13/20] futex: Split out requeue Peter Zijlstra
2021-09-15 14:07 ` [PATCH 14/20] futex: Split out wait/wake Peter Zijlstra
2021-09-15 14:07 ` [PATCH 15/20] futex: Simplify double_lock_hb() Peter Zijlstra
2021-09-15 14:07 ` [PATCH 16/20] futex: Implement sys_futex_waitv() Peter Zijlstra
2021-09-15 15:20 ` André Almeida via Libc-alpha
2021-09-15 15:37 ` Peter Zijlstra
2021-09-15 17:34 ` Paul Eggert
2021-09-16 14:49 ` Thomas Gleixner via Libc-alpha
2021-09-16 18:54 ` André Almeida via Libc-alpha
2021-09-15 18:47 ` Arnd Bergmann
2021-09-15 16:29 ` André Almeida via Libc-alpha
2021-09-15 14:07 ` [PATCH 17/20] futex,x86: Wire up sys_futex_waitv() Peter Zijlstra
2021-09-15 14:07 ` Peter Zijlstra [this message]
2021-09-15 14:07 ` [PATCH 19/20] selftests: futex: Add sys_futex_waitv() test Peter Zijlstra
2021-09-15 14:07 ` [PATCH 20/20] selftests: futex: Test sys_futex_waitv() timeout Peter Zijlstra
2021-09-15 15:13 ` [PATCH 00/20] futex: splitup and waitv syscall André Almeida via Libc-alpha
2021-09-15 18:24 ` André Almeida via Libc-alpha
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