perf probe: Rename target_module to target

This is a precursor patch that modifies names that refer to
kernel/module to also refer to user space names.

Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Anton Arapov <anton@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jim Keniston <jkenisto@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux-mm <linux-mm@kvack.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Roland McGrath <roland@hack.frob.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20120202142040.5967.64156.sendpatchset@srdronam.in.ibm.com
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 19 insertions, 19 deletions

diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index fb8566181f27..4935c09dd5b5 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -58,7 +58,7 @@ static struct {
         struct perf_probe_event events[MAX_PROBES];
         struct strlist *dellist;
         struct line_range line_range;
-        const char *target_module;
+        const char *target;
         int max_probe_points;
         struct strfilter *filter;
 } params;
@@ -246,7 +246,7 @@ static const struct option options[] = {
                    "file", "vmlinux pathname"),
         OPT_STRING('s', "source", &symbol_conf.source_prefix,
                    "directory", "path to kernel source"),
-        OPT_STRING('m', "module", &params.target_module,
+        OPT_STRING('m', "module", &params.target,
                    "modname|path",
                    "target module name (for online) or path (for offline)"),
 #endif
@@ -333,7 +333,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
                 if (!params.filter)
                         params.filter = strfilter__new(DEFAULT_FUNC_FILTER,
                                                        NULL);
-                ret = show_available_funcs(params.target_module,
+                ret = show_available_funcs(params.target,
                                            params.filter);
                 strfilter__delete(params.filter);
                 if (ret < 0)
@@ -354,7 +354,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
                         usage_with_options(probe_usage, options);
                 }
 
-                ret = show_line_range(&params.line_range, params.target_module);
+                ret = show_line_range(&params.line_range, params.target);
                 if (ret < 0)
                         pr_err("  Error: Failed to show lines. (%d)\n", ret);
                 return ret;
@@ -371,7 +371,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
 
                 ret = show_available_vars(params.events, params.nevents,
                                           params.max_probe_points,
-                                          params.target_module,
+                                          params.target,
                                           params.filter,
                                           params.show_ext_vars);
                 strfilter__delete(params.filter);
@@ -393,7 +393,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
         if (params.nevents) {
                 ret = add_perf_probe_events(params.events, params.nevents,
                                             params.max_probe_points,
-                                            params.target_module,
+                                            params.target,
                                             params.force_add);
                 if (ret < 0) {
                         pr_err("  Error: Failed to add events. (%d)\n", ret);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index b9bbdd236357..c1a513e56764 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -273,10 +273,10 @@ static int add_module_to_probe_trace_events(struct probe_trace_event *tevs,
 /* Try to find perf_probe_event with debuginfo */
 static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
                                           struct probe_trace_event **tevs,
-                                          int max_tevs, const char *module)
+                                          int max_tevs, const char *target)
 {
         bool need_dwarf = perf_probe_event_need_dwarf(pev);
-        struct debuginfo *dinfo = open_debuginfo(module);
+        struct debuginfo *dinfo = open_debuginfo(target);
         int ntevs, ret = 0;
 
         if (!dinfo) {
@@ -295,9 +295,9 @@ static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
 
         if (ntevs > 0) {        /* Succeeded to find trace events */
                 pr_debug("find %d probe_trace_events.\n", ntevs);
-                if (module)
+                if (target)
                         ret = add_module_to_probe_trace_events(*tevs, ntevs,
-                                                               module);
+                                                               target);
                 return ret < 0 ? ret : ntevs;
         }
 
@@ -1796,14 +1796,14 @@ static int __add_probe_trace_events(struct perf_probe_event *pev,
 
 static int convert_to_probe_trace_events(struct perf_probe_event *pev,
                                           struct probe_trace_event **tevs,
-                                          int max_tevs, const char *module)
+                                          int max_tevs, const char *target)
 {
         struct symbol *sym;
         int ret = 0, i;
         struct probe_trace_event *tev;
 
         /* Convert perf_probe_event with debuginfo */
-        ret = try_to_find_probe_trace_events(pev, tevs, max_tevs, module);
+        ret = try_to_find_probe_trace_events(pev, tevs, max_tevs, target);
         if (ret != 0)
                 return ret;     /* Found in debuginfo or got an error */
 
@@ -1819,8 +1819,8 @@ static int convert_to_probe_trace_events(struct perf_probe_event *pev,
                 goto error;
         }
 
-        if (module) {
-                tev->point.module = strdup(module);
+        if (target) {
+                tev->point.module = strdup(target);
                 if (tev->point.module == NULL) {
                         ret = -ENOMEM;
                         goto error;
@@ -1884,7 +1884,7 @@ struct __event_package {
 };
 
 int add_perf_probe_events(struct perf_probe_event *pevs, int npevs,
-                          int max_tevs, const char *module, bool force_add)
+                          int max_tevs, const char *target, bool force_add)
 {
         int i, j, ret;
         struct __event_package *pkgs;
@@ -1907,7 +1907,7 @@ int add_perf_probe_events(struct perf_probe_event *pevs, int npevs,
                 ret  = convert_to_probe_trace_events(pkgs[i].pev,
                                                      &pkgs[i].tevs,
                                                      max_tevs,
-                                                     module);
+                                                     target);
                 if (ret < 0)
                         goto end;
                 pkgs[i].ntevs = ret;
@@ -2063,7 +2063,7 @@ static int filter_available_functions(struct map *map __unused,
         return 1;
 }
 
-int show_available_funcs(const char *module, struct strfilter *_filter)
+int show_available_funcs(const char *target, struct strfilter *_filter)
 {
         struct map *map;
         int ret;
@@ -2074,9 +2074,9 @@ int show_available_funcs(const char *module, struct strfilter *_filter)
         if (ret < 0)
                 return ret;
 
-        map = kernel_get_module_map(module);
+        map = kernel_get_module_map(target);
         if (!map) {
-                pr_err("Failed to find %s map.\n", (module) ? : "kernel");
+                pr_err("Failed to find %s map.\n", (target) ? : "kernel");
                 return -EINVAL;
         }
         available_func_filter = _filter;