perf trace beauty: Introduce syscall arg beautifier for long integers
Will be used in the fcntl arg beautifier, that nowadays formats as '%ld' because there is no explicit arg beautifier attached, but as we will have to first decide what beautifier to use (i.e. it may be a pointer, etc) then we need to have this exported as a separate beautifier to be called from there. 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: http://lkml.kernel.org/n/tip-d7bfs3m8m70j3zckeam0kk5d@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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