diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-02-19 09:00:35 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-02-19 09:00:35 +0100 |
commit | 72c26c9a26ea7f2f3d14f162c2ebb07805f724ea (patch) | |
tree | bf1b4bc0b69f96c79474f9edb9cf0e811c95f2dc /fs/btrfs/transaction.c | |
parent | 37bd824a35a60abc73e5fa8816bd5f50c913d69b (diff) | |
parent | ba95fd47d177d46743ad94055908d22840370e06 (diff) |
Merge branch 'linus' into tracing/blktrace
Conflicts:
block/blktrace.c
Semantic merge:
kernel/trace/blktrace.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/btrfs/transaction.c')
-rw-r--r-- | fs/btrfs/transaction.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 919172de5c9..4112d53d4f4 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -688,7 +688,9 @@ static noinline int drop_dirty_roots(struct btrfs_root *tree_root, num_bytes -= btrfs_root_used(&dirty->root->root_item); bytes_used = btrfs_root_used(&root->root_item); if (num_bytes) { + mutex_lock(&root->fs_info->trans_mutex); btrfs_record_root_in_trans(root); + mutex_unlock(&root->fs_info->trans_mutex); btrfs_set_root_used(&root->root_item, bytes_used - num_bytes); } |