perf trace: Beautify rlmimit resources

On the getrlimit, setrlimit and prlimit64 syscalls.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-pups75313afhn7p96qwhzs9v@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 7aa6bcacd51f470ec3e42f21afdc2c3a4dcdcf3e..7ce036ee863bf5164712cde9e95c90d5cc491206 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -252,6 +252,13 @@ static const char *fcntl_cmds[] = {
 };
 static DEFINE_STRARRAY(fcntl_cmds);
 
+static const char *rlimit_resources[] = {
+       "CPU", "FSIZE", "DATA", "STACK", "CORE", "RSS", "NPROC", "NOFILE",
+       "MEMLOCK", "AS", "LOCKS", "SIGPENDING", "MSGQUEUE", "NICE", "RTPRIO",
+       "RTTIME",
+};
+static DEFINE_STRARRAY(rlimit_resources);
+
 static const char *sighow[] = { "BLOCK", "UNBLOCK", "SETMASK", };
 static DEFINE_STRARRAY(sighow);
 
@@ -466,6 +473,9 @@ static struct syscall_fmt {
        { .name     = "getitimer",  .errmsg = true,
          .arg_scnprintf = { [0] = SCA_STRARRAY, /* which */ },
          .arg_parm      = { [0] = &strarray__itimers, /* which */ }, },
+       { .name     = "getrlimit",  .errmsg = true,
+         .arg_scnprintf = { [0] = SCA_STRARRAY, /* resource */ },
+         .arg_parm      = { [0] = &strarray__rlimit_resources, /* resource */ }, },
        { .name     = "ioctl",      .errmsg = true,
          .arg_scnprintf = { [2] = SCA_HEX, /* arg */ }, },
        { .name     = "kill",       .errmsg = true,
@@ -498,6 +508,9 @@ static struct syscall_fmt {
        { .name     = "poll",       .errmsg = true, .timeout = true, },
        { .name     = "ppoll",      .errmsg = true, .timeout = true, },
        { .name     = "pread",      .errmsg = true, .alias = "pread64", },
+       { .name     = "prlimit64",  .errmsg = true,
+         .arg_scnprintf = { [1] = SCA_STRARRAY, /* resource */ },
+         .arg_parm      = { [1] = &strarray__rlimit_resources, /* resource */ }, },
        { .name     = "pwrite",     .errmsg = true, .alias = "pwrite64", },
        { .name     = "read",       .errmsg = true, },
        { .name     = "recvfrom",   .errmsg = true, },
@@ -514,6 +527,9 @@ static struct syscall_fmt {
        { .name     = "setitimer",  .errmsg = true,
          .arg_scnprintf = { [0] = SCA_STRARRAY, /* which */ },
          .arg_parm      = { [0] = &strarray__itimers, /* which */ }, },
+       { .name     = "setrlimit",  .errmsg = true,
+         .arg_scnprintf = { [0] = SCA_STRARRAY, /* resource */ },
+         .arg_parm      = { [0] = &strarray__rlimit_resources, /* resource */ }, },
        { .name     = "socket",     .errmsg = true,
          .arg_scnprintf = { [0] = SCA_STRARRAY, /* family */
                             [1] = SCA_SK_TYPE, /* type */ },