From ed98b56a6393c5e150fd5095b9eb7fd7d3cfb041 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 22 Jul 2008 23:06:42 -0400 Subject: Btrfs: Take the csum mutex while reading checksums Signed-off-by: Chris Mason --- fs/btrfs/transaction.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/transaction.c') diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 38c75a0256cb..0f756e0175c0 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -382,6 +382,9 @@ static noinline int add_dirty_roots(struct btrfs_trans_handle *trans, memcpy(dirty->root, root, sizeof(*root)); dirty->root->node = root->commit_root; dirty->latest_root = root; + spin_lock_init(&dirty->root->node_lock); + mutex_init(&dirty->root->objectid_mutex); + root->commit_root = NULL; root->root_key.offset = root->fs_info->generation; -- cgit v1.2.3