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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-26 17:31:28 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-26 17:31:28 +0200 |
| commit | 820571af721990e354649368e641313f85a29976 (patch) | |
| tree | f29ee2780dcb46c0df53c44ea138741a154fcd62 /tools/perf | |
| parent | perf/x86/intel: Mark expected switch fall-throughs (diff) | |
| download | linux-820571af721990e354649368e641313f85a29976.tar.xz linux-820571af721990e354649368e641313f85a29976.zip | |
tools include UAPI: Sync x86's syscalls_64.tbl and generic unistd.h to pick up clone3 and pidfd_open
05a70a8ec287 ("unistd: protect clone3 via __ARCH_WANT_SYS_CLONE3")
8f3220a80654 ("arch: wire-up clone3() syscall")
7615d9e1780e ("arch: wire-up pidfd_open()")
Silencing the following tools/perf build warnings
Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'
diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl
Now 'perf trace -e pidfd*,clone*' will trace those syscalls as well as the
others with those prefixes.
$ diff -u /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c.before /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c
--- /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c.before 2019-07-26 12:24:55.020944201 -0300
+++ /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c 2019-07-26 12:25:03.919047217 -0300
@@ -344,5 +344,7 @@
[431] = "fsconfig",
[432] = "fsmount",
[433] = "fspick",
+ [434] = "pidfd_open",
+ [435] = "clone3",
};
-#define SYSCALLTBL_x86_64_MAX_ID 433
+#define SYSCALLTBL_x86_64_MAX_ID 435
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Christian Brauner <christian@brauner.io>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-0isnnqxtr1ihz6p8wzjiy47d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index b4e6f9e6204a..c29976eca4a8 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -355,6 +355,8 @@ 431 common fsconfig __x64_sys_fsconfig 432 common fsmount __x64_sys_fsmount 433 common fspick __x64_sys_fspick +434 common pidfd_open __x64_sys_pidfd_open +435 common clone3 __x64_sys_clone3/ptregs # # x32-specific system call numbers start at 512 to avoid cache impact |