[PATCH 08/10] btrfs: remove unused parameter in cow_file_range

[Nikolay Borisov <nborisov@suse.com>]

The delalloc_end parameter was only passed to extent_clear_unlock_delalloc, but
since its usage was removed form that function let's also remove it from the
caller's parameter list.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 fs/btrfs/inode.c | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 98b56aca0a6f..156be9face5b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -105,9 +105,9 @@ static int btrfs_truncate(struct inode *inode);
 static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent);
 static noinline int cow_file_range(struct inode *inode,
 				   struct page *locked_page,
-				   u64 start, u64 end, u64 delalloc_end,
-				   int *page_started, unsigned long *nr_written,
-				   int unlock, struct btrfs_dedupe_hash *hash);
+				   u64 start, u64 end, int *page_started,
+				   unsigned long *nr_written, int unlock,
+				   struct btrfs_dedupe_hash *hash);
 static struct extent_map *create_io_em(struct inode *inode, u64 start, u64 len,
 				       u64 orig_start, u64 block_start,
 				       u64 block_len, u64 orig_block_len,
@@ -739,8 +739,6 @@ static noinline void submit_compressed_extents(struct inode *inode,
 					     async_extent->start,
 					     async_extent->start +
 					     async_extent->ram_size - 1,
-					     async_extent->start +
-					     async_extent->ram_size - 1,
 					     &page_started, &nr_written, 0,
 					     NULL);
 
@@ -930,9 +928,9 @@ static u64 get_extent_allocation_hint(struct inode *inode, u64 start,
  */
 static noinline int cow_file_range(struct inode *inode,
 				   struct page *locked_page,
-				   u64 start, u64 end, u64 delalloc_end,
-				   int *page_started, unsigned long *nr_written,
-				   int unlock, struct btrfs_dedupe_hash *hash)
+				   u64 start, u64 end, int *page_started,
+				   unsigned long *nr_written, int unlock,
+				   struct btrfs_dedupe_hash *hash)
 {
 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
 	struct btrfs_root *root = BTRFS_I(inode)->root;
@@ -1431,7 +1429,7 @@ static noinline int run_delalloc_nocow(struct inode *inode,
 		if (cow_start != (u64)-1) {
 			ret = cow_file_range(inode, locked_page,
 					     cow_start, found_key.offset - 1,
-					     end, page_started, nr_written, 1,
+					     page_started, nr_written, 1,
 					     NULL);
 			if (ret) {
 				if (!nolock && nocow)
@@ -1517,7 +1515,7 @@ static noinline int run_delalloc_nocow(struct inode *inode,
 	}
 
 	if (cow_start != (u64)-1) {
-		ret = cow_file_range(inode, locked_page, cow_start, end, end,
+		ret = cow_file_range(inode, locked_page, cow_start, end,
 				     page_started, nr_written, 1, NULL);
 		if (ret)
 			goto error;
@@ -1574,7 +1572,7 @@ static int run_delalloc_range(void *private_data, struct page *locked_page,
 		ret = run_delalloc_nocow(inode, locked_page, start, end,
 					 page_started, 0, nr_written);
 	} else if (!inode_need_compress(inode, start, end)) {
-		ret = cow_file_range(inode, locked_page, start, end, end,
+		ret = cow_file_range(inode, locked_page, start, end,
 				      page_started, nr_written, 1, NULL);
 	} else {
 		set_bit(BTRFS_INODE_HAS_ASYNC_EXTENT,
-- 
2.7.4