diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 6f364e1d8..aac314e14 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -174,7 +174,7 @@ struct btrfs_ordered_sum; /* csum types */ #define BTRFS_CSUM_TYPE_CRC32 0 -static int btrfs_csum_sizes[] = { 4, 0 }; +static int btrfs_csum_sizes[] = { 4 }; /* four bytes for CRC32 */ #define BTRFS_EMPTY_DIR_SIZE 0 @@ -1619,10 +1619,7 @@ struct btrfs_fs_info { struct task_struct *cleaner_kthread; int thread_pool_size; - struct kobject super_kobj; struct kobject *space_info_kobj; - struct kobject *device_dir_kobj; - struct completion kobj_unregister; int do_barriers; int closing; int log_root_recovering; @@ -1698,6 +1695,7 @@ struct btrfs_fs_info { struct btrfs_workqueue *scrub_workers; struct btrfs_workqueue *scrub_wr_completion_workers; struct btrfs_workqueue *scrub_nocow_workers; + struct btrfs_workqueue *scrub_parity_workers; #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY u32 check_integrity_print_mask; @@ -1735,7 +1733,7 @@ struct btrfs_fs_info { /* list of dirty qgroups to be written at next commit */ struct list_head dirty_qgroups; - /* used by btrfs_qgroup_record_ref for an efficient tree traversal */ + /* used by qgroup for an efficient tree traversal */ u64 qgroup_seq; /* qgroup rescan items */ @@ -1780,6 +1778,7 @@ struct btrfs_fs_info { spinlock_t unused_bgs_lock; struct list_head unused_bgs; struct mutex unused_bg_unpin_mutex; + struct mutex delete_unused_bgs_mutex; /* For btrfs to record security options */ struct security_mnt_opts security_opts; @@ -3458,6 +3457,7 @@ int btrfs_check_data_free_space(struct inode *inode, u64 bytes, u64 write_bytes) void btrfs_free_reserved_data_space(struct inode *inode, u64 bytes); void btrfs_trans_release_metadata(struct btrfs_trans_handle *trans, struct btrfs_root *root); +void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans); int btrfs_orphan_reserve_metadata(struct btrfs_trans_handle *trans, struct inode *inode); void btrfs_orphan_release_metadata(struct inode *inode); @@ -3515,6 +3515,9 @@ int btrfs_delayed_refs_qgroup_accounting(struct btrfs_trans_handle *trans, int __get_raid_index(u64 flags); int btrfs_start_write_no_snapshoting(struct btrfs_root *root); void btrfs_end_write_no_snapshoting(struct btrfs_root *root); +void check_system_chunk(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + const u64 type); /* ctree.c */ int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key, int level, int *slot); @@ -4050,6 +4053,7 @@ void btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...) #ifdef CONFIG_BTRFS_ASSERT +__cold static inline void assfail(char *expr, char *file, int line) { pr_err("BTRFS: assertion failed: %s, file: %s, line: %d", @@ -4065,10 +4069,12 @@ static inline void assfail(char *expr, char *file, int line) #define btrfs_assert() __printf(5, 6) +__cold void __btrfs_std_error(struct btrfs_fs_info *fs_info, const char *function, unsigned int line, int errno, const char *fmt, ...); +__cold void __btrfs_abort_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root, const char *function, unsigned int line, int errno); @@ -4111,11 +4117,17 @@ static inline int __btrfs_fs_incompat(struct btrfs_fs_info *fs_info, u64 flag) * Call btrfs_abort_transaction as early as possible when an error condition is * detected, that way the exact line number is reported. */ - #define btrfs_abort_transaction(trans, root, errno) \ do { \ - __btrfs_abort_transaction(trans, root, __func__, \ - __LINE__, errno); \ + /* Report first abort since mount */ \ + if (!test_and_set_bit(BTRFS_FS_STATE_TRANS_ABORTED, \ + &((root)->fs_info->fs_state))) { \ + WARN(1, KERN_DEBUG \ + "BTRFS: Transaction aborted (error %d)\n", \ + (errno)); \ + } \ + __btrfs_abort_transaction((trans), (root), __func__, \ + __LINE__, (errno)); \ } while (0) #define btrfs_std_error(fs_info, errno) \ @@ -4132,6 +4144,7 @@ do { \ } while (0) __printf(5, 6) +__cold void __btrfs_panic(struct btrfs_fs_info *fs_info, const char *function, unsigned int line, int errno, const char *fmt, ...); |