[PATCH 16/25] btrfs: temporarily export btrfs_get_restripe_target

[Josef Bacik <josef@xxxxxxxxxxxxxx>]

This gets used by a few different logical chunks of the block group
code, export it while we move things around.

Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
---
 fs/btrfs/block-group.h | 2 ++
 fs/btrfs/extent-tree.c | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index f38e726c8740..4ea744e29c1c 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -202,4 +202,6 @@ btrfs_block_group_cache_done(struct btrfs_block_group_cache *cache)
 
 int __btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache,
 			       int force);
+u64 btrfs_get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags);
+
 #endif /* BTRFS_BLOCK_GROUP_H */
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index acb25ea7dbd0..f6e2cbe383dd 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3048,7 +3048,7 @@ int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr)
  *
  * should be called with balance_lock held
  */
-static u64 get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags)
+u64 btrfs_get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags)
 {
 	struct btrfs_balance_control *bctl = fs_info->balance_ctl;
 	u64 target = 0;
@@ -3089,7 +3089,7 @@ static u64 btrfs_reduce_alloc_profile(struct btrfs_fs_info *fs_info, u64 flags)
 	 * try to reduce to the target profile
 	 */
 	spin_lock(&fs_info->balance_lock);
-	target = get_restripe_target(fs_info, flags);
+	target = btrfs_get_restripe_target(fs_info, flags);
 	if (target) {
 		/* pick target profile only if it's already available */
 		if ((flags & target) & BTRFS_EXTENDED_PROFILE_MASK) {
@@ -6533,7 +6533,7 @@ static u64 update_block_group_flags(struct btrfs_fs_info *fs_info, u64 flags)
 	 * if restripe for this chunk_type is on pick target profile and
 	 * return, otherwise do the usual balance
 	 */
-	stripped = get_restripe_target(fs_info, flags);
+	stripped = btrfs_get_restripe_target(fs_info, flags);
 	if (stripped)
 		return extended_to_chunk(stripped);
 
@@ -6839,7 +6839,7 @@ int btrfs_can_relocate(struct btrfs_fs_info *fs_info, u64 bytenr)
 	 *      3: raid0
 	 *      4: single
 	 */
-	target = get_restripe_target(fs_info, block_group->flags);
+	target = btrfs_get_restripe_target(fs_info, block_group->flags);
 	if (target) {
 		index = btrfs_bg_flags_to_raid_index(extended_to_chunk(target));
 	} else {
-- 
2.14.3