1 files changed, 4 insertions, 8 deletions

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index be3efc4f64f4..401b6c6248ae 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -63,6 +63,7 @@ int writeback_in_progress(struct backing_dev_info *bdi)
 {
         return test_bit(BDI_writeback_running, &bdi->state);
 }
+EXPORT_SYMBOL(writeback_in_progress);
 
 static inline struct backing_dev_info *inode_to_bdi(struct inode *inode)
 {
@@ -438,8 +439,7 @@ static void requeue_inode(struct inode *inode, struct bdi_writeback *wb,
  * setting I_SYNC flag and calling inode_sync_complete() to clear it.
  */
 static int
-__writeback_single_inode(struct inode *inode, struct bdi_writeback *wb,
-                         struct writeback_control *wbc)
+__writeback_single_inode(struct inode *inode, struct writeback_control *wbc)
 {
         struct address_space *mapping = inode->i_mapping;
         long nr_to_write = wbc->nr_to_write;
@@ -526,7 +526,7 @@ writeback_single_inode(struct inode *inode, struct bdi_writeback *wb,
         inode->i_state |= I_SYNC;
         spin_unlock(&inode->i_lock);
 
-        ret = __writeback_single_inode(inode, wb, wbc);
+        ret = __writeback_single_inode(inode, wbc);
 
         spin_lock(&wb->list_lock);
         spin_lock(&inode->i_lock);
@@ -577,10 +577,6 @@ static long writeback_chunk_size(struct backing_dev_info *bdi,
 /*
  * Write a portion of b_io inodes which belong to @sb.
  *
- * If @only_this_sb is true, then find and write all such
- * inodes. Otherwise write only ones which go sequentially
- * in reverse order.
- *
  * Return the number of pages and/or inodes written.
  */
 static long writeback_sb_inodes(struct super_block *sb,
@@ -673,7 +669,7 @@ static long writeback_sb_inodes(struct super_block *sb,
                  * We use I_SYNC to pin the inode in memory. While it is set
                  * evict_inode() will wait so the inode cannot be freed.
                  */
-                __writeback_single_inode(inode, wb, &wbc);
+                __writeback_single_inode(inode, &wbc);
 
                 work->nr_pages -= write_chunk - wbc.nr_to_write;
                 wrote += write_chunk - wbc.nr_to_write;