/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <obd_class.h>
#include <obd_support.h>
#include <lprocfs_status.h>
-#include <lu_time.h>
#include <libcfs/libcfs_string.h>
-
#include "mdd_internal.h"
-static const char *mdd_counter_names[LPROC_MDD_NR] = {
-};
-
int mdd_procfs_init(struct mdd_device *mdd, const char *name)
{
struct lprocfs_static_vars lvars;
GOTO(out, rc);
}
- rc = lu_time_init(&mdd->mdd_stats,
- mdd->mdd_proc_entry,
- mdd_counter_names, ARRAY_SIZE(mdd_counter_names));
+ rc = 0;
EXIT;
out:
int mdd_procfs_fini(struct mdd_device *mdd)
{
- if (mdd->mdd_stats)
- lu_time_fini(&mdd->mdd_stats);
-
if (mdd->mdd_proc_entry) {
lprocfs_remove(&mdd->mdd_proc_entry);
mdd->mdd_proc_entry = NULL;
RETURN(0);
}
-void mdd_lprocfs_time_start(const struct lu_env *env)
-{
- lu_lprocfs_time_start(env);
-}
-
-void mdd_lprocfs_time_end(const struct lu_env *env, struct mdd_device *mdd,
- int idx)
-{
- lu_lprocfs_time_end(env, mdd->mdd_stats, idx);
-}
-
static int lprocfs_wr_atime_diff(struct file *file, const char *buffer,
unsigned long count, void *data)
{
LASSERT(mdd != NULL);
*eof = 1;
- return snprintf(page, count, "%u\n", mdd->mdd_lfsck.ml_speed_limit);
+ return snprintf(page, count, "%u\n",
+ mdd->mdd_lfsck.ml_bookmark_ram.lb_speed_limit);
}
static int lprocfs_wr_lfsck_speed_limit(struct file *file, const char *buffer,
LASSERT(mdd != NULL);
rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
+ if (rc != 0)
return rc;
lfsck = &mdd->mdd_lfsck;
- if (val != lfsck->ml_speed_limit)
- mdd_lfsck_set_speed(lfsck, val);
- return count;
+ if (val != lfsck->ml_bookmark_ram.lb_speed_limit) {
+ struct lu_env env;
+
+ rc = lu_env_init(&env, LCT_MD_THREAD | LCT_DT_THREAD);
+ if (rc != 0)
+ return rc;
+
+ rc = mdd_lfsck_set_speed(&env, lfsck, val);
+ lu_env_fini(&env);
+ }
+ return rc != 0 ? rc : count;
+}
+
+static int lprocfs_rd_lfsck_namespace(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct lu_env env;
+ struct mdd_device *mdd = data;
+ int rc;
+
+ LASSERT(mdd != NULL);
+ *eof = 1;
+
+ rc = lu_env_init(&env, LCT_MD_THREAD | LCT_DT_THREAD);
+ if (rc != 0)
+ return rc;
+
+ rc = mdd_lfsck_dump(&env, &mdd->mdd_lfsck, LT_NAMESPACE, page, count);
+ lu_env_fini(&env);
+ return rc;
}
static struct lprocfs_vars lprocfs_mdd_obd_vars[] = {
{ "sync_permission", lprocfs_rd_sync_perm, lprocfs_wr_sync_perm, 0 },
{ "lfsck_speed_limit", lprocfs_rd_lfsck_speed_limit,
lprocfs_wr_lfsck_speed_limit, 0 },
+ { "lfsck_namespace", lprocfs_rd_lfsck_namespace, 0, 0 },
{ 0 }
};