Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 246 deletions

diff --git a/ANDROID_3.4.5/tools/perf/builtin-diff.c b/ANDROID_3.4.5/tools/perf/builtin-diff.c
deleted file mode 100644
index d29d350f..00000000
--- a/ANDROID_3.4.5/tools/perf/builtin-diff.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * builtin-diff.c
- *
- * Builtin diff command: Analyze two perf.data input files, look up and read
- * DSOs and symbol information, sort them and produce a diff.
- */
-#include "builtin.h"
-
-#include "util/debug.h"
-#include "util/event.h"
-#include "util/hist.h"
-#include "util/evsel.h"
-#include "util/session.h"
-#include "util/tool.h"
-#include "util/sort.h"
-#include "util/symbol.h"
-#include "util/util.h"
-
-#include <stdlib.h>
-
-static char const *input_old = "perf.data.old",
-		  *input_new = "perf.data";
-static char	  diff__default_sort_order[] = "dso,symbol";
-static bool  force;
-static bool show_displacement;
-
-struct perf_diff {
-	struct perf_tool tool;
-	struct perf_session *session;
-};
-
-static int hists__add_entry(struct hists *self,
-			    struct addr_location *al, u64 period)
-{
-	if (__hists__add_entry(self, al, NULL, period) != NULL)
-		return 0;
-	return -ENOMEM;
-}
-
-static int diff__process_sample_event(struct perf_tool *tool,
-				      union perf_event *event,
-				      struct perf_sample *sample,
-				      struct perf_evsel *evsel __used,
-				      struct machine *machine)
-{
-	struct perf_diff *_diff = container_of(tool, struct perf_diff, tool);
-	struct perf_session *session = _diff->session;
-	struct addr_location al;
-
-	if (perf_event__preprocess_sample(event, machine, &al, sample, NULL) < 0) {
-		pr_warning("problem processing %d event, skipping it.\n",
-			   event->header.type);
-		return -1;
-	}
-
-	if (al.filtered || al.sym == NULL)
-		return 0;
-
-	if (hists__add_entry(&session->hists, &al, sample->period)) {
-		pr_warning("problem incrementing symbol period, skipping event\n");
-		return -1;
-	}
-
-	session->hists.stats.total_period += sample->period;
-	return 0;
-}
-
-static struct perf_diff diff = {
-	.tool = {
-		.sample	= diff__process_sample_event,
-		.mmap	= perf_event__process_mmap,
-		.comm	= perf_event__process_comm,
-		.exit	= perf_event__process_task,
-		.fork	= perf_event__process_task,
-		.lost	= perf_event__process_lost,
-		.ordered_samples = true,
-		.ordering_requires_timestamps = true,
-	},
-};
-
-static void perf_session__insert_hist_entry_by_name(struct rb_root *root,
-						    struct hist_entry *he)
-{
-	struct rb_node **p = &root->rb_node;
-	struct rb_node *parent = NULL;
-	struct hist_entry *iter;
-
-	while (*p != NULL) {
-		parent = *p;
-		iter = rb_entry(parent, struct hist_entry, rb_node);
-		if (hist_entry__cmp(he, iter) < 0)
-			p = &(*p)->rb_left;
-		else
-			p = &(*p)->rb_right;
-	}
-
-	rb_link_node(&he->rb_node, parent, p);
-	rb_insert_color(&he->rb_node, root);
-}
-
-static void hists__resort_entries(struct hists *self)
-{
-	unsigned long position = 1;
-	struct rb_root tmp = RB_ROOT;
-	struct rb_node *next = rb_first(&self->entries);
-
-	while (next != NULL) {
-		struct hist_entry *n = rb_entry(next, struct hist_entry, rb_node);
-
-		next = rb_next(&n->rb_node);
-		rb_erase(&n->rb_node, &self->entries);
-		n->position = position++;
-		perf_session__insert_hist_entry_by_name(&tmp, n);
-	}
-
-	self->entries = tmp;
-}
-
-static struct hist_entry *hists__find_entry(struct hists *self,
-					    struct hist_entry *he)
-{
-	struct rb_node *n = self->entries.rb_node;
-
-	while (n) {
-		struct hist_entry *iter = rb_entry(n, struct hist_entry, rb_node);
-		int64_t cmp = hist_entry__cmp(he, iter);
-
-		if (cmp < 0)
-			n = n->rb_left;
-		else if (cmp > 0)
-			n = n->rb_right;
-		else 
-			return iter;
-	}
-
-	return NULL;
-}
-
-static void hists__match(struct hists *older, struct hists *newer)
-{
-	struct rb_node *nd;
-
-	for (nd = rb_first(&newer->entries); nd; nd = rb_next(nd)) {
-		struct hist_entry *pos = rb_entry(nd, struct hist_entry, rb_node);
-		pos->pair = hists__find_entry(older, pos);
-	}
-}
-
-static int __cmd_diff(void)
-{
-	int ret, i;
-#define older (session[0])
-#define newer (session[1])
-	struct perf_session *session[2];
-
-	older = perf_session__new(input_old, O_RDONLY, force, false,
-				  &diff.tool);
-	newer = perf_session__new(input_new, O_RDONLY, force, false,
-				  &diff.tool);
-	if (session[0] == NULL || session[1] == NULL)
-		return -ENOMEM;
-
-	for (i = 0; i < 2; ++i) {
-		diff.session = session[i];
-		ret = perf_session__process_events(session[i], &diff.tool);
-		if (ret)
-			goto out_delete;
-		hists__output_resort(&session[i]->hists);
-	}
-
-	if (show_displacement)
-		hists__resort_entries(&older->hists);
-
-	hists__match(&older->hists, &newer->hists);
-	hists__fprintf(&newer->hists, &older->hists,
-		       show_displacement, true, 0, 0, stdout);
-out_delete:
-	for (i = 0; i < 2; ++i)
-		perf_session__delete(session[i]);
-	return ret;
-#undef older
-#undef newer
-}
-
-static const char * const diff_usage[] = {
-	"perf diff [<options>] [old_file] [new_file]",
-	NULL,
-};
-
-static const struct option options[] = {
-	OPT_INCR('v', "verbose", &verbose,
-		    "be more verbose (show symbol address, etc)"),
-	OPT_BOOLEAN('M', "displacement", &show_displacement,
-		    "Show position displacement relative to baseline"),
-	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
-		    "dump raw trace in ASCII"),
-	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
-	OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
-		    "load module symbols - WARNING: use only with -k and LIVE kernel"),
-	OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
-		   "only consider symbols in these dsos"),
-	OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
-		   "only consider symbols in these comms"),
-	OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
-		   "only consider these symbols"),
-	OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
-		   "sort by key(s): pid, comm, dso, symbol, parent"),
-	OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",
-		   "separator for columns, no spaces will be added between "
-		   "columns '.' is reserved."),
-	OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
-		    "Look for files with symbols relative to this directory"),
-	OPT_END()
-};
-
-int cmd_diff(int argc, const char **argv, const char *prefix __used)
-{
-	sort_order = diff__default_sort_order;
-	argc = parse_options(argc, argv, options, diff_usage, 0);
-	if (argc) {
-		if (argc > 2)
-			usage_with_options(diff_usage, options);
-		if (argc == 2) {
-			input_old = argv[0];
-			input_new = argv[1];
-		} else
-			input_new = argv[0];
-	} else if (symbol_conf.default_guest_vmlinux_name ||
-		   symbol_conf.default_guest_kallsyms) {
-		input_old = "perf.data.host";
-		input_new = "perf.data.guest";
-	}
-
-	symbol_conf.exclude_other = false;
-	if (symbol__init() < 0)
-		return -1;
-
-	setup_sorting(diff_usage, options);
-	setup_pager();
-
-	sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL);
-	sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", NULL);
-	sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", NULL);
-
-	return __cmd_diff();
-}