[PATCH 14/25] btrfs: export get_alloc_profile

[Josef Bacik]

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 <jo...@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 890327c1235c..96443ebd63d2 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2463,6 +2463,7 @@ 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 1a101fc55007..38d757bb3666 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3234,7 +3234,7 @@ 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;
@@ -3267,23 +3267,23 @@ 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)
@@ -6794,7 +6794,7 @@ 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;
@@ -6814,7 +6814,7 @@ 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);
 }
@@ -7533,7 +7533,7 @@ 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 |
                       BTRFS_BLOCK_GROUP_RAID5 |
-- 
2.14.3