1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index f197db2ef92d..9462fdd517c0 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -350,8 +350,7 @@ int bitmap_update_sb(struct bitmap *bitmap)
         if (!bitmap->mddev->degraded)
                 sb->events_cleared = cpu_to_le64(bitmap->mddev->events);
         kunmap(bitmap->sb_page);
-        write_page(bitmap->sb_page, 0);
-        return 0;
+        return write_page(bitmap->sb_page, 0);
 }
 
 /* print out the bitmap file superblock */
@@ -735,7 +734,8 @@ int bitmap_unplug(struct bitmap *bitmap)
                 spin_unlock_irqrestore(&bitmap->lock, flags);
 
                 if (attr & (BITMAP_PAGE_DIRTY | BITMAP_PAGE_NEEDWRITE))
-                        write_page(page, 0);
+                        if (write_page(page, 0))
+                                return 1;
         }
         if (wait) { /* if any writes were performed, we need to wait on them */
                 spin_lock_irq(&bitmap->write_lock);
@@ -950,7 +950,7 @@ int bitmap_daemon_work(struct bitmap *bitmap)
                                 if (get_page_attr(bitmap, lastpage) & BITMAP_PAGE_NEEDWRITE) {
                                         clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE);
                                         spin_unlock_irqrestore(&bitmap->lock, flags);
-                                        write_page(lastpage, 0);
+                                        err = write_page(lastpage, 0);
                                 } else {
                                         set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE);
                                         spin_unlock_irqrestore(&bitmap->lock, flags);
@@ -998,7 +998,7 @@ int bitmap_daemon_work(struct bitmap *bitmap)
                 if (get_page_attr(bitmap, lastpage) &BITMAP_PAGE_NEEDWRITE) {
                         clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE);
                         spin_unlock_irqrestore(&bitmap->lock, flags);
-                        write_page(lastpage, 0);
+                        err = write_page(lastpage, 0);
                 } else {
                         set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE);
                         spin_unlock_irqrestore(&bitmap->lock, flags);
@@ -1375,7 +1375,8 @@ int bitmap_setallbits(struct bitmap *bitmap)
                 spin_unlock_irqrestore(&bitmap->lock, flags);
                 memset(kmap(page), 0xff, PAGE_SIZE);
                 kunmap(page);
-                write_page(page, 0);
+                if (write_page(page, 0))
+                        return 1;
         }
 
         return 0;