diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index d6092396734..4f0e1d06c38 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -716,6 +716,7 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize, root->node = NULL; root->inode = NULL; root->commit_root = NULL; + root->ref_tree = NULL; root->sectorsize = sectorsize; root->nodesize = nodesize; root->leafsize = leafsize; @@ -1165,12 +1166,19 @@ static int transaction_kthread(void *arg) vfs_check_frozen(root->fs_info->sb, SB_FREEZE_WRITE); mutex_lock(&root->fs_info->transaction_kthread_mutex); + printk("btrfs: total reference cache size %Lu\n", + root->fs_info->total_ref_cache_size); + mutex_lock(&root->fs_info->trans_mutex); cur = root->fs_info->running_transaction; if (!cur) { mutex_unlock(&root->fs_info->trans_mutex); goto sleep; } + + printk("btrfs: running reference cache size %Lu\n", + root->fs_info->running_ref_cache_size); + now = get_seconds(); if (now < cur->start_time || now - cur->start_time < 30) { mutex_unlock(&root->fs_info->trans_mutex); @@ -1233,6 +1241,7 @@ struct btrfs_root *open_ctree(struct super_block *sb, spin_lock_init(&fs_info->hash_lock); spin_lock_init(&fs_info->delalloc_lock); spin_lock_init(&fs_info->new_trans_lock); + spin_lock_init(&fs_info->ref_cache_lock); init_completion(&fs_info->kobj_unregister); fs_info->tree_root = tree_root; @@ -1699,6 +1708,11 @@ int close_ctree(struct btrfs_root *root) printk("btrfs: at unmount delalloc count %Lu\n", fs_info->delalloc_bytes); } + if (fs_info->total_ref_cache_size) { + printk("btrfs: at umount reference cache size %Lu\n", + fs_info->total_ref_cache_size); + } + if (fs_info->extent_root->node) free_extent_buffer(fs_info->extent_root->node); |