diff options
| author | Josef Bacik <josef@redhat.com> | 2011-08-30 12:34:28 -0400 |
|---|---|---|
| committer | Josef Bacik <josef@redhat.com> | 2011-10-19 15:12:44 -0400 |
| commit | 4a92b1b8d2810db4ea0c34616b94c0b3810fa027 (patch) | |
| tree | dd01cff1987b8178be84f8b750951497b7f525a7 /fs/btrfs/transaction.c | |
| parent | d02c9955ded7fc56dd1edc987558b084ccb03eb4 (diff) | |
Btrfs: stop passing a trans handle all around the reservation code
The only thing that we need to have a trans handle for is in
reserve_metadata_bytes and thats to know how much flushing we can do. So
instead of passing it around, just check current->journal_info for a
trans_handle so we know if we can commit a transaction to try and free up space
or not. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index a770f4bd9d31..8d6f4c78f73f 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -275,7 +275,7 @@ static struct btrfs_trans_handle *start_transaction(struct btrfs_root *root, */ if (num_items > 0 && root != root->fs_info->chunk_root) { num_bytes = btrfs_calc_trans_metadata_size(root, num_items); - ret = btrfs_block_rsv_add(NULL, root, + ret = btrfs_block_rsv_add(root, &root->fs_info->trans_block_rsv, num_bytes); if (ret) @@ -418,8 +418,8 @@ static int should_end_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root) { int ret; - ret = btrfs_block_rsv_check(trans, root, - &root->fs_info->global_block_rsv, 0, 5, 0); + ret = btrfs_block_rsv_check(root, &root->fs_info->global_block_rsv, 0, + 5, 0); return ret ? 1 : 0; } @@ -914,7 +914,7 @@ 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(trans, root, &pending->block_rsv, + ret = btrfs_block_rsv_add(root, &pending->block_rsv, to_reserve); if (ret) { pending->error = ret; |