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authorArnaldo Carvalho de Melo <acme@redhat.com>2018-08-30 08:48:44 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-08-30 15:52:20 -0300
commit664b6a95d771a6dcd7069996c825a03be411ef99 (patch)
treeaa19aa071f9945efc0098dc9713d5d983e8f4790 /tools/perf/scripts/python
parent266b851cc2874774a59f04a7b3b059ca0f26569b (diff)
downloadcachepc-linux-664b6a95d771a6dcd7069996c825a03be411ef99.tar.gz
cachepc-linux-664b6a95d771a6dcd7069996c825a03be411ef99.zip
perf bpf: Add syscall_exit() helper
So that we can hook to the syscalls:sys_exit_SYSCALL tracepoints in addition to the syscalls:sys_enter_SYSCALL we hook using the syscall_enter() helper. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-6qh8aph1jklyvdu7w89c0izc@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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