Want to move these functions into block-group.c, so export them.
Signed-off-by: Josef Bacik <jo...@toxicpanda.com>
---
fs/btrfs/block-group.h | 6 ++++++
fs/btrfs/extent-tree.c | 21 ++++++++++-----------
2 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index f23da9d82525..e17effab028f 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -193,6 +193,12 @@ void btrfs_dec_block_group_ro(struct
btrfs_block_group_cache *cache);
int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans);
int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans);
int btrfs_setup_space_cache(struct btrfs_trans_handle *trans);
+int btrfs_update_block_group(struct btrfs_trans_handle *trans,
+ u64 bytenr, u64 num_bytes, int alloc);
+int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 ram_bytes, u64 num_bytes, int delalloc);
+void btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 num_bytes, int delalloc);
static inline int btrfs_block_group_cache_done(
struct btrfs_block_group_cache *cache)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7f65958efc40..6959debccd35 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2914,8 +2914,8 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans,
u64 flags,
return ret;
}
-static int update_block_group(struct btrfs_trans_handle *trans,
- u64 bytenr, u64 num_bytes, int alloc)
+int btrfs_update_block_group(struct btrfs_trans_handle *trans,
+ u64 bytenr, u64 num_bytes, int alloc)
{
struct btrfs_fs_info *info = trans->fs_info;
struct btrfs_block_group_cache *cache = NULL;
@@ -3215,8 +3215,8 @@ btrfs_inc_block_group_reservations(struct
btrfs_block_group_cache *bg)
* reservation and the block group has become read only we cannot make the
* reservation and return -EAGAIN, otherwise this function always succeeds.
*/
-static int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
- u64 ram_bytes, u64 num_bytes, int delalloc)
+int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 ram_bytes, u64 num_bytes, int delalloc)
{
struct btrfs_space_info *space_info = cache->space_info;
int ret = 0;
@@ -3249,9 +3249,8 @@ static int btrfs_add_reserved_bytes(struct
btrfs_block_group_cache *cache,
* A and before transaction A commits you free that leaf, you call this with
* reserve set to 0 in order to clear the reservation.
*/
-
-static void btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
- u64 num_bytes, int delalloc)
+void btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 num_bytes, int delalloc)
{
struct btrfs_space_info *space_info = cache->space_info;
@@ -3824,7 +3823,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle
*trans,
goto out;
}
- ret = update_block_group(trans, bytenr, num_bytes, 0);
+ ret = btrfs_update_block_group(trans, bytenr, num_bytes, 0);
if (ret) {
btrfs_abort_transaction(trans, ret);
goto out;
@@ -4904,7 +4903,7 @@ static int alloc_reserved_file_extent(struct
btrfs_trans_handle *trans,
if (ret)
return ret;
- ret = update_block_group(trans, ins->objectid, ins->offset, 1);
+ ret = btrfs_update_block_group(trans, ins->objectid, ins->offset, 1);
if (ret) { /* -ENOENT, logic error */
btrfs_err(fs_info, "update block group failed for %llu %llu",
ins->objectid, ins->offset);
@@ -4994,8 +4993,8 @@ static int alloc_reserved_tree_block(struct
btrfs_trans_handle *trans,
if (ret)
return ret;
- ret = update_block_group(trans, extent_key.objectid,
- fs_info->nodesize, 1);
+ ret = btrfs_update_block_group(trans, extent_key.objectid,
+ fs_info->nodesize, 1);
if (ret) { /* -ENOENT, logic error */
btrfs_err(fs_info, "update block group failed for %llu %llu",
extent_key.objectid, extent_key.offset);
--
2.21.0
