[PATCH 04/15] btrfs: export get_alloc_profile

[Josef Bacik <josef@toxicpanda.com>]

This gets used directly by a bunch of the block group code, export it to
make it easier to move things around.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/ctree.h       |  1 +
 fs/btrfs/extent-tree.c | 16 ++++++++--------
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 266c3cb5f3c9..460f2c53e428 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2467,6 +2467,7 @@ static inline u64 btrfs_calc_trunc_metadata_size(struct btrfs_fs_info *fs_info,
 int btrfs_add_excluded_extent(struct btrfs_fs_info *fs_info,
 			      u64 start, u64 num_bytes);
 void btrfs_free_excluded_extents(struct btrfs_block_group_cache *cache);
+u64 btrfs_get_alloc_profile(struct btrfs_fs_info *fs_info, u64 orig_flags);
 int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
 			   unsigned long count);
 void btrfs_cleanup_ref_head_accounting(struct btrfs_fs_info *fs_info,
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index d28e736fdef2..791a2c43a1c0 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3255,7 +3255,7 @@ static u64 btrfs_reduce_alloc_profile(struct btrfs_fs_info *fs_info, u64 flags)
 	return extended_to_chunk(flags | allowed);
 }
 
-static u64 get_alloc_profile(struct btrfs_fs_info *fs_info, u64 orig_flags)
+u64 btrfs_get_alloc_profile(struct btrfs_fs_info *fs_info, u64 orig_flags)
 {
 	unsigned seq;
 	u64 flags;
@@ -3288,23 +3288,23 @@ static u64 get_alloc_profile_by_root(struct btrfs_root *root, int data)
 	else
 		flags = BTRFS_BLOCK_GROUP_METADATA;
 
-	ret = get_alloc_profile(fs_info, flags);
+	ret = btrfs_get_alloc_profile(fs_info, flags);
 	return ret;
 }
 
 u64 btrfs_data_alloc_profile(struct btrfs_fs_info *fs_info)
 {
-	return get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_DATA);
+	return btrfs_get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_DATA);
 }
 
 u64 btrfs_metadata_alloc_profile(struct btrfs_fs_info *fs_info)
 {
-	return get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_METADATA);
+	return btrfs_get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_METADATA);
 }
 
 u64 btrfs_system_alloc_profile(struct btrfs_fs_info *fs_info)
 {
-	return get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_SYSTEM);
+	return btrfs_get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_SYSTEM);
 }
 
 static void force_metadata_allocation(struct btrfs_fs_info *info)
@@ -6950,7 +6950,7 @@ int btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache)
 	ret = __btrfs_inc_block_group_ro(cache, 0);
 	if (!ret)
 		goto out;
-	alloc_flags = get_alloc_profile(fs_info, cache->space_info->flags);
+	alloc_flags = btrfs_get_alloc_profile(fs_info, cache->space_info->flags);
 	ret = btrfs_chunk_alloc(trans, alloc_flags, CHUNK_ALLOC_FORCE);
 	if (ret < 0)
 		goto out;
@@ -6970,7 +6970,7 @@ int btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache)
 
 int btrfs_force_chunk_alloc(struct btrfs_trans_handle *trans, u64 type)
 {
-	u64 alloc_flags = get_alloc_profile(trans->fs_info, type);
+	u64 alloc_flags = btrfs_get_alloc_profile(trans->fs_info, type);
 
 	return btrfs_chunk_alloc(trans, alloc_flags, CHUNK_ALLOC_FORCE);
 }
@@ -7495,7 +7495,7 @@ int btrfs_read_block_groups(struct btrfs_fs_info *info)
 	}
 
 	list_for_each_entry_rcu(space_info, &info->space_info, list) {
-		if (!(get_alloc_profile(info, space_info->flags) &
+		if (!(btrfs_get_alloc_profile(info, space_info->flags) &
 		      (BTRFS_BLOCK_GROUP_RAID10 |
 		       BTRFS_BLOCK_GROUP_RAID1_MASK |
 		       BTRFS_BLOCK_GROUP_RAID56_MASK |
-- 
2.21.0