linux-kernel - [PATCH 2/3] asm-generic: unistd.h: Wire up sys

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Date:   Mon, 25 Jun 2018 18:54:44 +0100
From:   Will Deacon <will.deacon@....com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, arnd@...db.de,
        mathieu.desnoyers@...icios.com, peterz@...radead.org,
        paulmck@...ux.vnet.ibm.com, boqun.feng@...il.com,
        catalin.marinas@....com, peter.maydell@...aro.org,
        mark.rutland@....com, Will Deacon <will.deacon@....com>
Subject: [PATCH 2/3] asm-generic: unistd.h: Wire up sys_rseq

The new rseq call arrived in 4.18-rc1, so provide it in the asm-generic
unistd.h for architectures such as arm64.

Signed-off-by: Will Deacon <will.deacon@....com>
---
 include/uapi/asm-generic/unistd.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 42990676a55e..df4bedb9b01c 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -734,9 +734,11 @@ __SYSCALL(__NR_pkey_free,     sys_pkey_free)
 __SYSCALL(__NR_statx,     sys_statx)
 #define __NR_io_pgetevents 292
 __SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents)
+#define __NR_rseq 293
+__SYSCALL(__NR_rseq, sys_rseq)
 
 #undef __NR_syscalls
-#define __NR_syscalls 293
+#define __NR_syscalls 294
 
 /*
  * 32 bit systems traditionally used different
-- 
2.1.4