writeback: inode cgroup wb switch should not call ihold()

[cascardo/linux.git] / fs / fs-writeback.c

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 989a2ce..fe7e83a 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -483,9 +483,9 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id)
                goto out_free;
        }
        inode->i_state |= I_WB_SWITCH;
+       __iget(inode);
        spin_unlock(&inode->i_lock);
 
-       ihold(inode);
        isw->inode = inode;
 
        atomic_inc(&isw_nr_in_flight);