mmc: dw_mmc: fix unmap sg twice when finding data err

[firefly-linux-kernel-4.4.55.git] / mm / page-writeback.c

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index d15d88c8efa1e25bf76fe3bf07f6eeb08fd14fd5..e40c9364582dbbb18a3e977030b63ad8cca6ec2b 100644 (file)
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1899,7 +1899,8 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
        if (gdtc->dirty > gdtc->bg_thresh)
                return true;
 
-       if (wb_stat(wb, WB_RECLAIMABLE) > __wb_calc_thresh(gdtc))
+       if (wb_stat(wb, WB_RECLAIMABLE) >
+           wb_calc_thresh(gdtc->wb, gdtc->bg_thresh))
                return true;
 
        if (mdtc) {
@@ -1913,7 +1914,8 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
                if (mdtc->dirty > mdtc->bg_thresh)
                        return true;
 
-               if (wb_stat(wb, WB_RECLAIMABLE) > __wb_calc_thresh(mdtc))
+               if (wb_stat(wb, WB_RECLAIMABLE) >
+                   wb_calc_thresh(mdtc->wb, mdtc->bg_thresh))
                        return true;
        }