linux-kernel - [PATCH] tools uapi asm: Update asm-generic/unistd.h

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Date:   Tue,  8 Jan 2019 14:17:58 -0800
From:   Laura Abbott <labbott@...hat.com>
To:     Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Laura Abbott <labbott@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>
Subject: [PATCH] tools uapi asm: Update asm-generic/unistd.h

Commit 4e21565b7fd4 ("asm-generic: add kexec_file_load system
call to unistd.h") added the system call to the generic header
but not to the perf copy resulting a compile failure on aarch64
When running mksyscalltbl

BUILDSTDERR: <stdin>: In function 'main':
BUILDSTDERR: <stdin>:273:44: error: '__NR_kexec_file_load' undeclared (first use in this function)
BUILDSTDERR: <stdin>:273:44: note: each undeclared identifier is reported only once for each function it appears in

Fix this by syncing up.

Fixes: 4e21565b7fd4 ("asm-generic: add kexec_file_load system call to unistd.h")
Signed-off-by: Laura Abbott <labbott@...hat.com>
---
Found this on Fedora when compiling 5.0-rc1, I hadn't seen a patch
queued yet.
---
 tools/include/uapi/asm-generic/unistd.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index c7f3321fbe43..d90127298f12 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -738,9 +738,11 @@ __SYSCALL(__NR_statx,     sys_statx)
 __SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents)
 #define __NR_rseq 293
 __SYSCALL(__NR_rseq, sys_rseq)
+#define __NR_kexec_file_load 294
+__SYSCALL(__NR_kexec_file_load,     sys_kexec_file_load)
 
 #undef __NR_syscalls
-#define __NR_syscalls 294
+#define __NR_syscalls 295
 
 /*
  * 32 bit systems traditionally used different
-- 
2.20.1