perf hists: Rename hist_entry__free to __delete

No logic changes, just to be consistent.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-f7n5y0mvk6gew5185h6fg316@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-diff.c

@@ -430,7 +430,7 @@ static void hists__baseline_only(struct hists *hists)
 		next = rb_next(&he->rb_node_in);
 		if (!hist_entry__next_pair(he)) {
 			rb_erase(&he->rb_node_in, root);
-			hist_entry__free(he);
+			hist_entry__delete(he);
 		}
 	}
 }

tools/perf/tests/hists_cumulate.c

@@ -140,7 +140,7 @@ static void del_hist_entries(struct hists *hists)
 		he = rb_entry(node, struct hist_entry, rb_node);
 		rb_erase(node, root_out);
 		rb_erase(&he->rb_node_in, root_in);
-		hist_entry__free(he);
+		hist_entry__delete(he);
 	}
 }
 

tools/perf/tests/hists_output.c

@@ -106,7 +106,7 @@ static void del_hist_entries(struct hists *hists)
 		he = rb_entry(node, struct hist_entry, rb_node);
 		rb_erase(node, root_out);
 		rb_erase(&he->rb_node_in, root_in);
-		hist_entry__free(he);
+		hist_entry__delete(he);
 	}
 }
 

tools/perf/util/hist.c

@@ -267,7 +267,7 @@ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
 			if (!n->filtered)
 				--hists->nr_non_filtered_entries;
 
-			hist_entry__free(n);
+			hist_entry__delete(n);
 		}
 	}
 }
@@ -290,7 +290,7 @@ void hists__delete_entries(struct hists *hists)
 		if (!n->filtered)
 			--hists->nr_non_filtered_entries;
 
-		hist_entry__free(n);
+		hist_entry__delete(n);
 	}
 }
 
@@ -941,7 +941,7 @@ hist_entry__collapse(struct hist_entry *left, struct hist_entry *right)
 	return cmp;
 }
 
-void hist_entry__free(struct hist_entry *he)
+void hist_entry__delete(struct hist_entry *he)
 {
 	zfree(&he->branch_info);
 	zfree(&he->mem_info);
@@ -981,7 +981,7 @@ static bool hists__collapse_insert_entry(struct hists *hists __maybe_unused,
 						iter->callchain,
 						he->callchain);
 			}
-			hist_entry__free(he);
+			hist_entry__delete(he);
 			return false;
 		}
 

tools/perf/util/hist.h

@@ -119,7 +119,7 @@ int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
 int hist_entry__transaction_len(void);
 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
 			      struct hists *hists);
-void hist_entry__free(struct hist_entry *);
+void hist_entry__delete(struct hist_entry *he);
 
 void hists__output_resort(struct hists *hists, struct ui_progress *prog);
 void hists__collapse_resort(struct hists *hists, struct ui_progress *prog);