perf trace beauty prctl: Default header_dir to cwd to work without parms
Useful when checking the effects of header synchs for the files it uses
as a input to generate string tables, in retrospect this is how it
should've been done from day 1, not requiring the header_dir to be set
on the Makefile, will change everything later, so that the only parm,
common to all generators will be $(srctree) and $(beauty_outdir).
So, to see what it generates, just call it without any parameters:
$ tools/perf/trace/beauty/prctl_option.sh
static const char *prctl_options[] = {
[1] = "SET_PDEATHSIG",
[2] = "GET_PDEATHSIG",
[3] = "GET_DUMPABLE",
[4] = "SET_DUMPABLE",
[5] = "GET_UNALIGN",
[6] = "SET_UNALIGN",
[7] = "GET_KEEPCAPS",
[8] = "SET_KEEPCAPS",
[9] = "GET_FPEMU",
[10] = "SET_FPEMU",
[11] = "GET_FPEXC",
[12] = "SET_FPEXC",
[13] = "GET_TIMING",
[14] = "SET_TIMING",
[15] = "SET_NAME",
[16] = "GET_NAME",
[19] = "GET_ENDIAN",
[20] = "SET_ENDIAN",
[21] = "GET_SECCOMP",
[22] = "SET_SECCOMP",
[25] = "GET_TSC",
[26] = "SET_TSC",
[27] = "GET_SECUREBITS",
[28] = "SET_SECUREBITS",
[29] = "SET_TIMERSLACK",
[30] = "GET_TIMERSLACK",
[35] = "SET_MM",
[36] = "SET_CHILD_SUBREAPER",
[37] = "GET_CHILD_SUBREAPER",
[38] = "SET_NO_NEW_PRIVS",
[39] = "GET_NO_NEW_PRIVS",
[40] = "GET_TID_ADDRESS",
[41] = "SET_THP_DISABLE",
[42] = "GET_THP_DISABLE",
[45] = "SET_FP_MODE",
[46] = "GET_FP_MODE",
};
static const char *prctl_set_mm_options[] = {
[1] = "START_CODE",
[2] = "END_CODE",
[3] = "START_DATA",
[4] = "END_DATA",
[5] = "START_STACK",
[6] = "START_BRK",
[7] = "BRK",
[8] = "ARG_START",
[9] = "ARG_END",
[10] = "ENV_START",
[11] = "ENV_END",
[12] = "AUXV",
[13] = "EXE_FILE",
[14] = "MAP",
[15] = "MAP_SIZE",
};
$
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-qtotspuztydjttxi7k6mec6h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
0d690fc043