4 files changed, 3 insertions, 26 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 89022e9f393b..2833b44f4b4f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -498,28 +498,6 @@ static int btree_migrate_folio(struct address_space *mapping,
 #define btree_migrate_folio NULL
 #endif
 
-static int btree_writepages(struct address_space *mapping,
-			    struct writeback_control *wbc)
-{
-	int ret;
-
-	if (wbc->sync_mode == WB_SYNC_NONE) {
-		struct btrfs_fs_info *fs_info;
-
-		if (wbc->for_kupdate)
-			return 0;
-
-		fs_info = inode_to_fs_info(mapping->host);
-		/* this is a bit racy, but that's ok */
-		ret = __percpu_counter_compare(&fs_info->dirty_metadata_bytes,
-					     BTRFS_DIRTY_METADATA_THRESH,
-					     fs_info->dirty_metadata_batch);
-		if (ret < 0)
-			return 0;
-	}
-	return btree_write_cache_pages(mapping, wbc);
-}
-
 static bool btree_release_folio(struct folio *folio, gfp_t gfp_flags)
 {
 	if (folio_test_writeback(folio) || folio_test_dirty(folio))
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a4b74023618d..f6cca3c97166 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2286,8 +2286,7 @@ void btrfs_btree_wait_writeback_range(struct btrfs_fs_info *fs_info, u64 start,
 	}
 }
 
-int btree_write_cache_pages(struct address_space *mapping,
-				   struct writeback_control *wbc)
+int btree_writepages(struct address_space *mapping, struct writeback_control *wbc)
 {
 	struct btrfs_eb_write_context ctx = { .wbc = wbc };
 	struct btrfs_fs_info *fs_info = inode_to_fs_info(mapping->host);
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 02ebb2f238af..73571d5d3d5a 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -237,8 +237,7 @@ void extent_write_locked_range(struct inode *inode, const struct folio *locked_f
 			       u64 start, u64 end, struct writeback_control *wbc,
 			       bool pages_dirty);
 int btrfs_writepages(struct address_space *mapping, struct writeback_control *wbc);
-int btree_write_cache_pages(struct address_space *mapping,
-			    struct writeback_control *wbc);
+int btree_writepages(struct address_space *mapping, struct writeback_control *wbc);
 void btrfs_btree_wait_writeback_range(struct btrfs_fs_info *fs_info, u64 start, u64 end);
 void btrfs_readahead(struct readahead_control *rac);
 int set_folio_extent_mapped(struct folio *folio);
diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c
index 6caba8be7c84..10ed48d4a846 100644
--- a/fs/btrfs/zlib.c
+++ b/fs/btrfs/zlib.c
@@ -139,6 +139,7 @@ static int copy_data_into_buffer(struct address_space *mapping,
 		data_in = kmap_local_folio(folio, offset);
 		memcpy(workspace->buf + cur - filepos, data_in, copy_length);
 		kunmap_local(data_in);
+		folio_put(folio);
 		cur += copy_length;
 	}
 	return 0;