diff mbox series

[03/11] btrfs: export space_info_add_*_bytes

Message ID 20190618200926.3352-4-josef@toxicpanda.com (mailing list archive)
State New, archived
Headers show
Series btrfs: move the space_info code out of extent-tree.c | expand

Commit Message

Josef Bacik June 18, 2019, 8:09 p.m. UTC 
Prep work for consolidating all of the space_info code into one file.
We need to export these so multiple files can use them.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/extent-tree.c | 42 ++++++++++++++++++++----------------------
 fs/btrfs/space-info.h  |  6 ++++++
 2 files changed, 26 insertions(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7b4232ee48a0..9dcda96ef309 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -75,12 +75,6 @@  static void dump_space_info(struct btrfs_fs_info *fs_info,
 			    int dump_block_groups);
 static int block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv,
 			       u64 num_bytes);
-static void space_info_add_new_bytes(struct btrfs_fs_info *fs_info,
-				     struct btrfs_space_info *space_info,
-				     u64 num_bytes);
-static void space_info_add_old_bytes(struct btrfs_fs_info *fs_info,
-				     struct btrfs_space_info *space_info,
-				     u64 num_bytes);
 
 static noinline int
 block_group_cache_done(struct btrfs_block_group_cache *cache)
@@ -3908,8 +3902,8 @@  static void update_space_info(struct btrfs_fs_info *info, u64 flags,
 	found->bytes_readonly += bytes_readonly;
 	if (total_bytes > 0)
 		found->full = 0;
-	space_info_add_new_bytes(info, found, total_bytes -
-				 bytes_used - bytes_readonly);
+	btrfs_space_info_add_new_bytes(info, found, total_bytes -
+				       bytes_used - bytes_readonly);
 	spin_unlock(&found->lock);
 	*space_info = found;
 }
@@ -5110,7 +5104,8 @@  static int wait_reserve_ticket(struct btrfs_fs_info *fs_info,
 	spin_unlock(&space_info->lock);
 
 	if (reclaim_bytes)
-		space_info_add_old_bytes(fs_info, space_info, reclaim_bytes);
+		btrfs_space_info_add_old_bytes(fs_info, space_info,
+					       reclaim_bytes);
 	return ret;
 }
 
@@ -5227,7 +5222,8 @@  static int __reserve_metadata_bytes(struct btrfs_fs_info *fs_info,
 	spin_unlock(&space_info->lock);
 
 	if (reclaim_bytes)
-		space_info_add_old_bytes(fs_info, space_info, reclaim_bytes);
+		btrfs_space_info_add_old_bytes(fs_info, space_info,
+					       reclaim_bytes);
 	ASSERT(list_empty(&ticket.list));
 	return ret;
 }
@@ -5393,8 +5389,9 @@  void btrfs_migrate_to_delayed_refs_rsv(struct btrfs_fs_info *fs_info,
 		trace_btrfs_space_reservation(fs_info, "delayed_refs_rsv",
 					      0, num_bytes, 1);
 	if (to_free)
-		space_info_add_old_bytes(fs_info, delayed_refs_rsv->space_info,
-					 to_free);
+		btrfs_space_info_add_old_bytes(fs_info,
+					       delayed_refs_rsv->space_info,
+					       to_free);
 }
 
 /**
@@ -5437,9 +5434,9 @@  int btrfs_delayed_refs_rsv_refill(struct btrfs_fs_info *fs_info,
  * This is for space we already have accounted in space_info->bytes_may_use, so
  * basically when we're returning space from block_rsv's.
  */
-static void space_info_add_old_bytes(struct btrfs_fs_info *fs_info,
-				     struct btrfs_space_info *space_info,
-				     u64 num_bytes)
+void btrfs_space_info_add_old_bytes(struct btrfs_fs_info *fs_info,
+				    struct btrfs_space_info *space_info,
+				    u64 num_bytes)
 {
 	struct reserve_ticket *ticket;
 	struct list_head *head;
@@ -5497,9 +5494,9 @@  static void space_info_add_old_bytes(struct btrfs_fs_info *fs_info,
  * space_info->bytes_may_use yet.  So if we allocate a chunk or unpin an extent
  * we use this helper.
  */
-static void space_info_add_new_bytes(struct btrfs_fs_info *fs_info,
-				     struct btrfs_space_info *space_info,
-				     u64 num_bytes)
+void btrfs_space_info_add_new_bytes(struct btrfs_fs_info *fs_info,
+				    struct btrfs_space_info *space_info,
+				    u64 num_bytes)
 {
 	struct reserve_ticket *ticket;
 	struct list_head *head = &space_info->priority_tickets;
@@ -5583,8 +5580,8 @@  static u64 block_rsv_release_bytes(struct btrfs_fs_info *fs_info,
 			spin_unlock(&dest->lock);
 		}
 		if (num_bytes)
-			space_info_add_old_bytes(fs_info, space_info,
-						 num_bytes);
+			btrfs_space_info_add_old_bytes(fs_info, space_info,
+						       num_bytes);
 	}
 	if (qgroup_to_release_ret)
 		*qgroup_to_release_ret = qgroup_to_release;
@@ -6760,8 +6757,9 @@  static int unpin_extent_range(struct btrfs_fs_info *fs_info,
 			spin_unlock(&global_rsv->lock);
 			/* Add to any tickets we may have */
 			if (len)
-				space_info_add_new_bytes(fs_info, space_info,
-							 len);
+				btrfs_space_info_add_new_bytes(fs_info,
+							       space_info,
+							       len);
 		}
 		spin_unlock(&space_info->lock);
 	}
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h
index 2f69cf9e13da..b3a43fe62b7c 100644
--- a/fs/btrfs/space-info.h
+++ b/fs/btrfs/space-info.h
@@ -78,4 +78,10 @@  static inline bool btrfs_mixed_space_info(struct btrfs_space_info *space_info)
 		(space_info->flags & BTRFS_BLOCK_GROUP_DATA));
 }
 
+void btrfs_space_info_add_new_bytes(struct btrfs_fs_info *fs_info,
+				    struct btrfs_space_info *space_info,
+				    u64 num_bytes);
+void btrfs_space_info_add_old_bytes(struct btrfs_fs_info *fs_info,
+				    struct btrfs_space_info *space_info,
+				    u64 num_bytes);
 #endif /* BTRFS_SPACE_INFO_H */