LU-2640 osd: conditional enable transaction debug

[fs/lustre-release.git] / lustre / mdd / mdd_lproc.c

diff --git a/lustre/mdd/mdd_lproc.c b/lustre/mdd/mdd_lproc.c
index b921bc5..4d64e43 100644 (file)
--- a/lustre/mdd/mdd_lproc.c
+++ b/lustre/mdd/mdd_lproc.c
@@ -272,7 +272,8 @@ static int lprocfs_rd_lfsck_speed_limit(char *page, char **start, off_t off,
 
        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,
@@ -285,13 +286,40 @@ 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[] = {
@@ -302,6 +330,7 @@ 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 }
 };