diff options
| -rw-r--r-- | drivers/xen/blkback/xenbus.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/xen/blkback/xenbus.c b/drivers/xen/blkback/xenbus.c index c31e5c40b45c..a0534fc6a428 100644 --- a/drivers/xen/blkback/xenbus.c +++ b/drivers/xen/blkback/xenbus.c @@ -91,6 +91,13 @@ static void update_blkif_status(blkif_t *blkif) return; } + err = filemap_write_and_wait(blkif->vbd.bdev->bd_inode->i_mapping); + if (err) { + xenbus_dev_error(blkif->be->dev, err, "block flush"); + return; + } + invalidate_inode_pages2(blkif->vbd.bdev->bd_inode->i_mapping); + blkif->xenblkd = kthread_run(blkif_schedule, blkif, name); if (IS_ERR(blkif->xenblkd)) { err = PTR_ERR(blkif->xenblkd); |