diff options
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r-- | fs/btrfs/extent-tree.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index ddaf6340fe7f..8c56f5b38948 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c | |||
@@ -2742,6 +2742,7 @@ static int cache_save_setup(struct btrfs_block_group_cache *block_group, | |||
2742 | struct btrfs_root *root = block_group->fs_info->tree_root; | 2742 | struct btrfs_root *root = block_group->fs_info->tree_root; |
2743 | struct inode *inode = NULL; | 2743 | struct inode *inode = NULL; |
2744 | u64 alloc_hint = 0; | 2744 | u64 alloc_hint = 0; |
2745 | int dcs = BTRFS_DC_ERROR; | ||
2745 | int num_pages = 0; | 2746 | int num_pages = 0; |
2746 | int retries = 0; | 2747 | int retries = 0; |
2747 | int ret = 0; | 2748 | int ret = 0; |
@@ -2796,6 +2797,8 @@ again: | |||
2796 | 2797 | ||
2797 | spin_lock(&block_group->lock); | 2798 | spin_lock(&block_group->lock); |
2798 | if (block_group->cached != BTRFS_CACHE_FINISHED) { | 2799 | if (block_group->cached != BTRFS_CACHE_FINISHED) { |
2800 | /* We're not cached, don't bother trying to write stuff out */ | ||
2801 | dcs = BTRFS_DC_WRITTEN; | ||
2799 | spin_unlock(&block_group->lock); | 2802 | spin_unlock(&block_group->lock); |
2800 | goto out_put; | 2803 | goto out_put; |
2801 | } | 2804 | } |
@@ -2822,6 +2825,8 @@ again: | |||
2822 | ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, num_pages, | 2825 | ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, num_pages, |
2823 | num_pages, num_pages, | 2826 | num_pages, num_pages, |
2824 | &alloc_hint); | 2827 | &alloc_hint); |
2828 | if (!ret) | ||
2829 | dcs = BTRFS_DC_SETUP; | ||
2825 | btrfs_free_reserved_data_space(inode, num_pages); | 2830 | btrfs_free_reserved_data_space(inode, num_pages); |
2826 | out_put: | 2831 | out_put: |
2827 | iput(inode); | 2832 | iput(inode); |
@@ -2829,10 +2834,7 @@ out_free: | |||
2829 | btrfs_release_path(root, path); | 2834 | btrfs_release_path(root, path); |
2830 | out: | 2835 | out: |
2831 | spin_lock(&block_group->lock); | 2836 | spin_lock(&block_group->lock); |
2832 | if (ret) | 2837 | block_group->disk_cache_state = dcs; |
2833 | block_group->disk_cache_state = BTRFS_DC_ERROR; | ||
2834 | else | ||
2835 | block_group->disk_cache_state = BTRFS_DC_SETUP; | ||
2836 | spin_unlock(&block_group->lock); | 2838 | spin_unlock(&block_group->lock); |
2837 | 2839 | ||
2838 | return ret; | 2840 | return ret; |