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-rw-r--r--kern/evcnt.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/kern/evcnt.c b/kern/evcnt.c
deleted file mode 100644
index e993edd9..00000000
--- a/kern/evcnt.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2014 Richard Braun.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <string.h>
-
-#include <kern/evcnt.h>
-#include <kern/init.h>
-#include <kern/list.h>
-#include <kern/mutex.h>
-#include <kern/printk.h>
-
-/*
- * Global list of all registered counters.
- */
-static struct list evcnt_list;
-static struct mutex evcnt_mutex;
-
-void __init
-evcnt_setup(void)
-{
- list_init(&evcnt_list);
- mutex_init(&evcnt_mutex);
-}
-
-void
-evcnt_register(struct evcnt *evcnt, const char *name)
-{
- evcnt->count = 0;
- strlcpy(evcnt->name, name, sizeof(evcnt->name));
-
- mutex_lock(&evcnt_mutex);
- list_insert_tail(&evcnt_list, &evcnt->node);
- mutex_unlock(&evcnt_mutex);
-}
-
-void
-evcnt_info(const char *pattern)
-{
- struct evcnt *evcnt;
- size_t length, pattern_length;
-
- pattern_length = (pattern == NULL) ? 0 : strlen(pattern);
-
- printk("evcnt: name count\n");
-
- mutex_lock(&evcnt_mutex);
-
- list_for_each_entry(&evcnt_list, evcnt, node) {
- if (pattern_length != 0) {
- length = strlen(evcnt->name);
-
- if ((length < pattern_length)
- || (memcmp(evcnt->name, pattern, pattern_length) != 0)) {
- continue;
- }
- }
-
- printk("evcnt: %-30s %17llu\n", evcnt->name, evcnt->count);
- }
-
- mutex_unlock(&evcnt_mutex);
-}