diff options
Diffstat (limited to 'fs/btrfs/fs.h')
| -rw-r--r-- | fs/btrfs/fs.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 203d2a267828..a523d64d5491 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -46,8 +46,6 @@ static_assert(sizeof(struct btrfs_super_block) == BTRFS_SUPER_INFO_SIZE); * Runtime (in-memory) states of filesystem */ enum { - /* Global indicator of serious filesystem errors */ - BTRFS_FS_STATE_ERROR, /* * Filesystem is being remounted, allow to skip some operations, like * defrag @@ -686,6 +684,12 @@ struct btrfs_fs_info { bool qgroup_rescan_running; u8 qgroup_drop_subtree_thres; + /* + * If this is not 0, then it indicates a serious filesystem error has + * happened and it contains that error (negative errno value). + */ + int fs_error; + /* Filesystem state */ unsigned long fs_state; @@ -766,6 +770,9 @@ struct btrfs_fs_info { u64 data_reloc_bg; struct mutex zoned_data_reloc_io_lock; + struct btrfs_block_group *active_meta_bg; + struct btrfs_block_group *active_system_bg; + u64 nr_global_roots; spinlock_t zone_active_bgs_lock; @@ -962,8 +969,8 @@ static inline void btrfs_wake_unfinished_drop(struct btrfs_fs_info *fs_info) clear_and_wake_up_bit(BTRFS_FS_UNFINISHED_DROPS, &fs_info->flags); } -#define BTRFS_FS_ERROR(fs_info) (unlikely(test_bit(BTRFS_FS_STATE_ERROR, \ - &(fs_info)->fs_state))) +#define BTRFS_FS_ERROR(fs_info) (READ_ONCE((fs_info)->fs_error)) + #define BTRFS_FS_LOG_CLEANUP_ERROR(fs_info) \ (unlikely(test_bit(BTRFS_FS_STATE_LOG_CLEANUP_ERROR, \ &(fs_info)->fs_state))) |