diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 17 | 
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 2c48f52aba4..d9bed5fd334 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1021,9 +1021,9 @@ struct btrfs_block_group_item {   */  #define BTRFS_QGROUP_STATUS_FLAG_ON		(1ULL << 0)  /* - * SCANNING is set during the initialization phase + * RESCAN is set during the initialization phase   */ -#define BTRFS_QGROUP_STATUS_FLAG_SCANNING	(1ULL << 1) +#define BTRFS_QGROUP_STATUS_FLAG_RESCAN		(1ULL << 1)  /*   * Some qgroup entries are known to be out of date,   * either because the configuration has changed in a way that @@ -1052,7 +1052,7 @@ struct btrfs_qgroup_status_item {  	 * only used during scanning to record the progress  	 * of the scan. It contains a logical address  	 */ -	__le64 scan; +	__le64 rescan;  } __attribute__ ((__packed__));  struct btrfs_qgroup_info_item { @@ -1603,6 +1603,11 @@ struct btrfs_fs_info {  	/* used by btrfs_qgroup_record_ref for an efficient tree traversal */  	u64 qgroup_seq; +	/* qgroup rescan items */ +	struct mutex qgroup_rescan_lock; /* protects the progress item */ +	struct btrfs_key qgroup_rescan_progress; +	struct btrfs_workers qgroup_rescan_workers; +  	/* filesystem state */  	unsigned long fs_state; @@ -2886,8 +2891,8 @@ BTRFS_SETGET_FUNCS(qgroup_status_version, struct btrfs_qgroup_status_item,  		   version, 64);  BTRFS_SETGET_FUNCS(qgroup_status_flags, struct btrfs_qgroup_status_item,  		   flags, 64); -BTRFS_SETGET_FUNCS(qgroup_status_scan, struct btrfs_qgroup_status_item, -		   scan, 64); +BTRFS_SETGET_FUNCS(qgroup_status_rescan, struct btrfs_qgroup_status_item, +		   rescan, 64);  /* btrfs_qgroup_info_item */  BTRFS_SETGET_FUNCS(qgroup_info_generation, struct btrfs_qgroup_info_item, @@ -3828,7 +3833,7 @@ int btrfs_quota_enable(struct btrfs_trans_handle *trans,  		       struct btrfs_fs_info *fs_info);  int btrfs_quota_disable(struct btrfs_trans_handle *trans,  			struct btrfs_fs_info *fs_info); -int btrfs_quota_rescan(struct btrfs_fs_info *fs_info); +int btrfs_qgroup_rescan(struct btrfs_fs_info *fs_info);  int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans,  			      struct btrfs_fs_info *fs_info, u64 src, u64 dst);  int btrfs_del_qgroup_relation(struct btrfs_trans_handle *trans,  |