Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-27 14:41:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf trace: Rename some syscall_tp methods to raw_syscall

Browse Source 
Because raw_syscalls have the field for the syscall number as 'id' while
the syscalls:sys_{enter,exit}_NAME have it as __syscall_nr...

Since we want to support both for being able to enable just a
syscalls:sys_{enter,exit}_name instead of asking for
raw_syscalls:sys_{enter,exit} plus filters, make the method names for
each kind of tracepoint more explicit.

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: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-4rixbfzco6tsry0w9ghx3ktb@git.kernel.org
Signef-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2018-08-02 14:27:09 -03:00
parent a98392bb1e
commit 63f11c80e5
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
tools/perf/builtin-trace.c
View File

@ -239,7 +239,7 @@ static void perf_evsel__delete_priv(struct perf_evsel *evsel)
perf_evsel__delete(evsel);
}
static int perf_evsel__init_syscall_tp(struct perf_evsel *evsel, void *handler)
static int perf_evsel__init_raw_syscall_tp(struct perf_evsel *evsel, void *handler)
{
evsel->priv = malloc(sizeof(struct syscall_tp));
if (evsel->priv != NULL) {
@ -257,7 +257,7 @@ out_delete:
return -ENOENT;
}
static struct perf_evsel *perf_evsel__syscall_newtp(const char *direction, void *handler)
static struct perf_evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *handler)
{
struct perf_evsel *evsel = perf_evsel__newtp("raw_syscalls", direction);
@ -268,7 +268,7 @@ static struct perf_evsel *perf_evsel__syscall_newtp(const char *direction, void
if (IS_ERR(evsel))
return NULL;
if (perf_evsel__init_syscall_tp(evsel, handler))
if (perf_evsel__init_raw_syscall_tp(evsel, handler))
goto out_delete;
return evsel;
@ -2288,14 +2288,14 @@ static int trace__add_syscall_newtp(struct trace *trace)
struct perf_evlist *evlist = trace->evlist;
struct perf_evsel *sys_enter, *sys_exit;
sys_enter = perf_evsel__syscall_newtp("sys_enter", trace__sys_enter);
sys_enter = perf_evsel__raw_syscall_newtp("sys_enter", trace__sys_enter);
if (sys_enter == NULL)
goto out;
if (perf_evsel__init_sc_tp_ptr_field(sys_enter, args))
goto out_delete_sys_enter;
sys_exit = perf_evsel__syscall_newtp("sys_exit", trace__sys_exit);
sys_exit = perf_evsel__raw_syscall_newtp("sys_exit", trace__sys_exit);
if (sys_exit == NULL)
goto out_delete_sys_enter;
@ -2717,7 +2717,7 @@ static int trace__replay(struct trace *trace)
"syscalls:sys_enter");
if (evsel &&
(perf_evsel__init_syscall_tp(evsel, trace__sys_enter) < 0 ||
(perf_evsel__init_raw_syscall_tp(evsel, trace__sys_enter) < 0 ||
perf_evsel__init_sc_tp_ptr_field(evsel, args))) {
pr_err("Error during initialize raw_syscalls:sys_enter event\n");
goto out;
@ -2729,7 +2729,7 @@ static int trace__replay(struct trace *trace)
evsel = perf_evlist__find_tracepoint_by_name(session->evlist,
"syscalls:sys_exit");
if (evsel &&
(perf_evsel__init_syscall_tp(evsel, trace__sys_exit) < 0 ||
(perf_evsel__init_raw_syscall_tp(evsel, trace__sys_exit) < 0 ||
perf_evsel__init_sc_tp_uint_field(evsel, ret))) {
pr_err("Error during initialize raw_syscalls:sys_exit event\n");
goto out;