[PATCH v2 4/4] tools: Add fchmodat4

Palmer Dabbelt
2019-07-17T01:27:19Z

I'm not sure why it's necessary to add this explicitly to tools/ as well
as arch/, but there were a few instances of fspick in here so I blindly
added fchmodat4 in the same fashion.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
---
tools/include/uapi/asm-generic/unistd.h | 4 +++-
tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index a87904daf103..36232ea94956 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -844,9 +844,11 @@ __SYSCALL(__NR_fsconfig, sys_fsconfig)
__SYSCALL(__NR_fsmount, sys_fsmount)
#define __NR_fspick 433
__SYSCALL(__NR_fspick, sys_fspick)
+#define __NR_fchmodat4 434
+__SYSCALL(__NR_fchmodat4, sys_fchmodat4)

#undef __NR_syscalls
-#define __NR_syscalls 434
+#define __NR_syscalls 435

/*
* 32 bit systems traditionally used different
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index b4e6f9e6204a..b92d5b195e66 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -355,6 +355,7 @@
431 common fsconfig __x64_sys_fsconfig
432 common fsmount __x64_sys_fsmount
433 common fspick __x64_sys_fspick
+434 common fchmodat4 __x64_sys_fchmodat4

#
# x32-specific system call numbers start at 512 to avoid cache impact
--
2.21.0