Commit fed14b32 authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: export __btrfs_block_rsv_release 



The delalloc reserve stuff calls this directly because it cares about
the qgroup accounting stuff, so export it so we can move it around.  Fix
btrfs_block_rsv_release() to just be a static inline since it just calls
__btrfs_block_rsv_release() with NULL for the qgroup stuff.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 0b50174a

fs/btrfs/block-rsv.h

+10 −3
Original line number Diff line number Diff line
@@ -70,10 +70,17 @@ int btrfs_block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv, u64 num_bytes); 
int btrfs_cond_migrate_bytes(struct btrfs_fs_info *fs_info,

			     struct btrfs_block_rsv *dest, u64 num_bytes,

			     int min_factor);

void btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,

			     struct btrfs_block_rsv *block_rsv,

			     u64 num_bytes);

void btrfs_block_rsv_add_bytes(struct btrfs_block_rsv *block_rsv,

			       u64 num_bytes, bool update_size);

u64 __btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,

			      struct btrfs_block_rsv *block_rsv,

			      u64 num_bytes, u64 *qgroup_to_release);



static inline void btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,

					   struct btrfs_block_rsv *block_rsv,

					   u64 num_bytes)

{

	__btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL);

}



#endif /* BTRFS_BLOCK_RSV_H */

fs/btrfs/extent-tree.c

+3 −10
Original line number Diff line number Diff line
@@ -4674,7 +4674,7 @@ int btrfs_block_rsv_refill(struct btrfs_root *root, 
	return ret;

}



static u64 __btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,

u64 __btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,

			      struct btrfs_block_rsv *block_rsv,

			      u64 num_bytes, u64 *qgroup_to_release)

{
@@ -4692,13 +4692,6 @@ static u64 __btrfs_block_rsv_release(struct btrfs_fs_info *fs_info, 
				       qgroup_to_release);

}



void btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,

			     struct btrfs_block_rsv *block_rsv,

			     u64 num_bytes)

{

	__btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL);

}



/**

 * btrfs_inode_rsv_release - release any excessive reservation.

 * @inode - the inode we need to release from.

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