diff options
| -rw-r--r-- | fs/btrfs/ctree.h | 23 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 | ||||
| -rw-r--r-- | fs/btrfs/transaction.c | 25 | ||||
| -rw-r--r-- | fs/btrfs/transaction.h | 1 |
4 files changed, 1 insertions, 54 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 149c185f4314..c5f2f387989e 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -373,11 +373,7 @@ struct btrfs_fs_info { */ u64 last_trans_log_full_commit; unsigned long mount_opt; - /* - * Track requests for actions that need to be done during transaction - * commit (like for some mount options). - */ - unsigned long pending_changes; + unsigned long compress_type:4; unsigned int compress_level; u32 commit_interval; @@ -1260,23 +1256,6 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info) return BTRFS_MAX_ITEM_SIZE(info) - sizeof(struct btrfs_dir_item); } -/* - * Requests for changes that need to be done during transaction commit. - * - * Internal mount options that are used for special handling of the real - * mount options (eg. cannot be set during remount and have to be set during - * transaction commit) - */ - -#define BTRFS_PENDING_COMMIT (0) - -#define btrfs_test_pending(info, opt) \ - test_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) -#define btrfs_set_pending(info, opt) \ - set_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) -#define btrfs_clear_pending(info, opt) \ - clear_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) - struct btrfs_map_token { struct extent_buffer *eb; char *kaddr; diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 5e20b191b108..2c38b4eebd8f 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3761,12 +3761,6 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device btrfs_clear_opt(fs_info->mount_opt, NODISCARD); } - /* - * Mount does not set all options immediately, we can do it now and do - * not have to wait for transaction commit - */ - btrfs_apply_pending_changes(fs_info); - #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY if (btrfs_test_opt(fs_info, CHECK_INTEGRITY)) { ret = btrfsic_mount(fs_info, fs_devices, diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 7b6b68ab089a..37d0baaa41d8 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2359,12 +2359,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans) if (ret) goto unlock_reloc; - /* - * Since the transaction is done, we can apply the pending changes - * before the next transaction. - */ - btrfs_apply_pending_changes(fs_info); - /* commit_fs_roots gets rid of all the tree log roots, it is now * safe to free the root of tree log roots */ @@ -2587,25 +2581,6 @@ int btrfs_clean_one_deleted_snapshot(struct btrfs_fs_info *fs_info) return (ret < 0) ? 0 : 1; } -void btrfs_apply_pending_changes(struct btrfs_fs_info *fs_info) -{ - unsigned long prev; - unsigned long bit; - - prev = xchg(&fs_info->pending_changes, 0); - if (!prev) - return; - - bit = 1 << BTRFS_PENDING_COMMIT; - if (prev & bit) - btrfs_debug(fs_info, "pending commit done"); - prev &= ~bit; - - if (prev) - btrfs_warn(fs_info, - "unknown pending changes left 0x%lx, ignoring", prev); -} - int __init btrfs_transaction_init(void) { btrfs_trans_handle_cachep = kmem_cache_create("btrfs_trans_handle", diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index b39ebf98af60..97f6c39f59c8 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -233,7 +233,6 @@ int btrfs_wait_tree_log_extents(struct btrfs_root *root, int mark); int btrfs_transaction_blocked(struct btrfs_fs_info *info); int btrfs_transaction_in_commit(struct btrfs_fs_info *info); void btrfs_put_transaction(struct btrfs_transaction *transaction); -void btrfs_apply_pending_changes(struct btrfs_fs_info *fs_info); void btrfs_add_dropped_root(struct btrfs_trans_handle *trans, struct btrfs_root *root); void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans); |