writeback: remove nr_pages_dirtied arg from balance_dirty_pages_ratelimited_nr()

There is no reason to pass the nr_pages_dirtied argument, because
nr_pages_dirtied value from the caller is unused in
balance_dirty_pages_ratelimited_nr().

Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: Vivek Trivedi <vtrivedi018@gmail.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

5 files changed, 8 insertions, 15 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 7cda51995c1e..22a0439e5a86 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3416,8 +3416,8 @@ void btrfs_btree_balance_dirty(struct btrfs_root *root, unsigned long nr)
         num_dirty = root->fs_info->dirty_metadata_bytes;
 
         if (num_dirty > thresh) {
-                balance_dirty_pages_ratelimited_nr(
-                                   root->fs_info->btree_inode->i_mapping, 1);
+                balance_dirty_pages_ratelimited(
+                                   root->fs_info->btree_inode->i_mapping);
         }
         return;
 }
@@ -3437,8 +3437,8 @@ void __btrfs_btree_balance_dirty(struct btrfs_root *root, unsigned long nr)
         num_dirty = root->fs_info->dirty_metadata_bytes;
 
         if (num_dirty > thresh) {
-                balance_dirty_pages_ratelimited_nr(
-                                   root->fs_info->btree_inode->i_mapping, 1);
+                balance_dirty_pages_ratelimited(
+                                   root->fs_info->btree_inode->i_mapping);
         }
         return;
 }
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9ab1bed88116..a8ee75cb96ee 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1346,8 +1346,7 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file,
 
                 cond_resched();
 
-                balance_dirty_pages_ratelimited_nr(inode->i_mapping,
-                                                   dirty_pages);
+                balance_dirty_pages_ratelimited(inode->i_mapping);
                 if (dirty_pages < (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
                         btrfs_btree_balance_dirty(root, 1);
 
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 8fcf9a59c28d..5b3429ab8ec1 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1225,7 +1225,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
                 }
 
                 defrag_count += ret;
-                balance_dirty_pages_ratelimited_nr(inode->i_mapping, ret);
+                balance_dirty_pages_ratelimited(inode->i_mapping);
                 mutex_unlock(&inode->i_mutex);
 
                 if (newer_than) {
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 5a4ee77cec51..dda089804942 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2513,18 +2513,15 @@ static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe,
                 ret = sd.num_spliced;
 
         if (ret > 0) {
-                unsigned long nr_pages;
                 int err;
 
-                nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-
                 err = generic_write_sync(out, *ppos, ret);
                 if (err)
                         ret = err;
                 else
                         *ppos += ret;
 
-                balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
+                balance_dirty_pages_ratelimited(mapping);
         }
 
         return ret;
diff --git a/fs/splice.c b/fs/splice.c
index 13e5b4776e7a..8890604e3fcd 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1024,17 +1024,14 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
                 ret = sd.num_spliced;
 
         if (ret > 0) {
-                unsigned long nr_pages;
                 int err;
 
-                nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-
                 err = generic_write_sync(out, *ppos, ret);
                 if (err)
                         ret = err;
                 else
                         *ppos += ret;
-                balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
+                balance_dirty_pages_ratelimited(mapping);
         }
         sb_end_write(inode->i_sb);