diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 04bbfb1052eb..4e1def4c06b1 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -295,9 +295,9 @@ static int may_wait_transaction(struct btrfs_root *root, int type) return 0; } -static struct btrfs_trans_handle *start_transaction(struct btrfs_root *root, - u64 num_items, int type, - int noflush) +static struct btrfs_trans_handle * +start_transaction(struct btrfs_root *root, u64 num_items, int type, + enum btrfs_reserve_flush_enum flush) { struct btrfs_trans_handle *h; struct btrfs_transaction *cur_trans; @@ -331,14 +331,9 @@ static struct btrfs_trans_handle *start_transaction(struct btrfs_root *root, } num_bytes = btrfs_calc_trans_metadata_size(root, num_items); - if (noflush) - ret = btrfs_block_rsv_add_noflush(root, - &root->fs_info->trans_block_rsv, - num_bytes); - else - ret = btrfs_block_rsv_add(root, - &root->fs_info->trans_block_rsv, - num_bytes); + ret = btrfs_block_rsv_add(root, + &root->fs_info->trans_block_rsv, + num_bytes, flush); if (ret) return ERR_PTR(ret); } @@ -422,13 +417,15 @@ got_it: struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, int num_items) { - return start_transaction(root, num_items, TRANS_START, 0); + return start_transaction(root, num_items, TRANS_START, + BTRFS_RESERVE_FLUSH_ALL); } -struct btrfs_trans_handle *btrfs_start_transaction_noflush( +struct btrfs_trans_handle *btrfs_start_transaction_lflush( struct btrfs_root *root, int num_items) { - return start_transaction(root, num_items, TRANS_START, 1); + return start_transaction(root, num_items, TRANS_START, + BTRFS_RESERVE_FLUSH_LIMIT); } struct btrfs_trans_handle *btrfs_join_transaction(struct btrfs_root *root) @@ -1032,8 +1029,9 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, btrfs_reloc_pre_snapshot(trans, pending, &to_reserve); if (to_reserve > 0) { - ret = btrfs_block_rsv_add_noflush(root, &pending->block_rsv, - to_reserve); + ret = btrfs_block_rsv_add(root, &pending->block_rsv, + to_reserve, + BTRFS_RESERVE_NO_FLUSH); if (ret) { pending->error = ret; goto no_free_objectid; |