diff options
author | peterz@infradead.org <peterz@infradead.org> | 2023-09-21 12:45:12 +0200 |
---|---|---|
committer | Peter Zijlstra <peterz@infradead.org> | 2023-09-21 19:22:08 +0200 |
commit | cb8c4312afca1b2dc64107e7e7cea81911055612 (patch) | |
tree | 47b639a216151b9f38126bffe53d46cd49cc1e3f /arch/arm64/include/asm/unistd.h | |
parent | futex: FLAGS_STRICT (diff) | |
download | wireguard-linux-cb8c4312afca1b2dc64107e7e7cea81911055612.tar.xz wireguard-linux-cb8c4312afca1b2dc64107e7e7cea81911055612.zip |
futex: Add sys_futex_wait()
To complement sys_futex_waitv()/wake(), add sys_futex_wait(). This
syscall implements what was previously known as FUTEX_WAIT_BITSET
except it uses 'unsigned long' for the value and bitmask arguments,
takes timespec and clockid_t arguments for the absolute timeout and
uses FUTEX2 flags.
The 'unsigned long' allows FUTEX2_SIZE_U64 on 64bit platforms.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20230921105248.164324363@noisy.programming.kicks-ass.net
Diffstat (limited to 'arch/arm64/include/asm/unistd.h')
-rw-r--r-- | arch/arm64/include/asm/unistd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 63a8a9c4abc1..f33190f17ebb 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -39,7 +39,7 @@ #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 455 +#define __NR_compat_syscalls 456 #endif #define __ARCH_WANT_SYS_CLONE |