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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:52:41 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:52:41 +0200 |
| commit | c0bde40ae0104c1fe13055b5e208053ea7729176 (patch) | |
| tree | 6c8e67ee22244e541258d4091f55113200d4649e /tools | |
| parent | perf script: Add 'tod' field to display time of day (diff) | |
| download | linux-c0bde40ae0104c1fe13055b5e208053ea7729176.tar.xz linux-c0bde40ae0104c1fe13055b5e208053ea7729176.zip | |
tools headers API: Update close_range affected files
To pick the changes from:
55db9c0e8534 ("net: remove compat_sys_{get,set}sockopt")
9b4feb630e8e ("arch: wire-up close_range()")
That automagically add the 'close_range' syscall to tools such as 'perf
trace'.
Before:
# perf trace -e close_range
event syntax error: 'close_range'
\___ parser error
Run 'perf list' for a list of valid events
Usage: perf trace [<options>] [<command>]
or: perf trace [<options>] -- <command> [<options>]
or: perf trace record [<options>] [<command>]
or: perf trace record [<options>] -- <command> [<options>]
-e, --event <event> event/syscall selector. use 'perf list' to list available events
#
After, system wide strace like tracing for this syscall:
# perf trace -e close_range
^C#
No calls, I need some test proggie :-)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/include/uapi/asm-generic/unistd.h | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h index c8c189a5f0a6..995b36c2ea7d 100644 --- a/tools/include/uapi/asm-generic/unistd.h +++ b/tools/include/uapi/asm-generic/unistd.h @@ -850,6 +850,8 @@ __SYSCALL(__NR_pidfd_open, sys_pidfd_open) #define __NR_clone3 435 __SYSCALL(__NR_clone3, sys_clone3) #endif +#define __NR_close_range 436 +__SYSCALL(__NR_close_range, sys_close_range) #define __NR_openat2 437 __SYSCALL(__NR_openat2, sys_openat2) diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index e008d638e641..9d82078c949a 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -357,6 +357,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 sys_clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd 439 common faccessat2 sys_faccessat2 |