Merge tag 'for-5.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...

[sfrench/cifs-2.6.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index bd659354d043beb3be7fd81f0d9c81ff35d43cef..9ae776ab39676f0f28876da556487765e80370cb 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -524,6 +524,11 @@ struct btrfs_swapfile_pin {
         * points to a struct btrfs_device.
         */
        bool is_block_group;
+       /*
+        * Only used when 'is_block_group' is true and it is the number of
+        * extents used by a swapfile for this block group ('ptr' field).
+        */
+       int bg_extent_count;
 };
 
 bool btrfs_pinned_by_swapfile(struct btrfs_fs_info *fs_info, void *ptr);