LU-3950 lfsck: control LFSCK on all devices via single command

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

diff --git a/lustre/mdd/mdd_lproc.c b/lustre/mdd/mdd_lproc.c
index 2573e33..de379b3 100644 (file)
--- a/lustre/mdd/mdd_lproc.c
+++ b/lustre/mdd/mdd_lproc.c
@@ -269,13 +269,11 @@ static int lprocfs_rd_lfsck_speed_limit(char *page, char **start, off_t off,
                                        int count, int *eof, void *data)
 {
        struct mdd_device *mdd = data;
-       int rc;
 
        LASSERT(mdd != NULL);
        *eof = 1;
 
-       rc = lfsck_get_speed(mdd->mdd_bottom, page, count);
-       return rc != 0 ? rc : count;
+       return lfsck_get_speed(mdd->mdd_bottom, page, count);
 }
 
 static int lprocfs_wr_lfsck_speed_limit(struct file *file, const char *buffer,
@@ -336,6 +334,17 @@ static int lprocfs_rd_lfsck_namespace(char *page, char **start, off_t off,
        return rc;
 }
 
+static int lprocfs_rd_lfsck_layout(char *page, char **start, off_t off,
+                                  int count, int *eof, void *data)
+{
+       struct mdd_device *mdd = data;
+
+       LASSERT(mdd != NULL);
+       *eof = 1;
+
+       return lfsck_dump(mdd->mdd_bottom, page, count, LT_LAYOUT);
+}
+
 static struct lprocfs_vars lprocfs_mdd_obd_vars[] = {
         { "atime_diff",      lprocfs_rd_atime_diff, lprocfs_wr_atime_diff, 0 },
         { "changelog_mask",  lprocfs_rd_changelog_mask,
@@ -347,6 +356,7 @@ static struct lprocfs_vars lprocfs_mdd_obd_vars[] = {
        { "lfsck_async_windows", lprocfs_rd_lfsck_async_windows,
                                 lprocfs_wr_lfsck_async_windows, 0 },
        { "lfsck_namespace", lprocfs_rd_lfsck_namespace, 0, 0 },
+       { "lfsck_layout", lprocfs_rd_lfsck_layout, 0, 0 },
        { 0 }
 };