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Subject[PATCH 063/161] perf trace: Beautify rlmimit resources
Date
From: Arnaldo Carvalho de Melo <acme@redhat.com>

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>
---
tools/perf/builtin-trace.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 7aa6bcacd51f..7ce036ee863b 100644
--- 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 */ },
--
1.8.1.4


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