To pick the changes from:
55db9c0e85 ("net: remove compat_sys_{get,set}sockopt")
9b4feb630e ("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>
c0bde40ae0