#include <linux/mount.h>
#include <linux/gfs2_ondisk.h>
#include <linux/quotaops.h>
+#include <linux/lockdep.h>
#include "gfs2.h"
#include "incore.h"
return error;
}
+static struct lock_class_key gfs2_quota_imutex_key;
static int init_inodes(struct gfs2_sbd *sdp, int undo)
{
fs_err(sdp, "can't get quota file inode: %d\n", error);
goto fail_rindex;
}
+ /*
+ * i_mutex on quota files is special. Since this inode is hidden system
+ * file, we are safe to define locking ourselves.
+ */
+ lockdep_set_class(&sdp->sd_quota_inode->i_mutex,
+ &gfs2_quota_imutex_key);
error = gfs2_rindex_update(sdp);
if (error)