diff options
Diffstat (limited to 'fs/btrfs/ordered-data.c')
| -rw-r--r-- | fs/btrfs/ordered-data.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index a3aca495e33e..661cc3db0c7c 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -242,6 +242,15 @@ static int __btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, } spin_unlock(&root->ordered_extent_lock); + /* + * We don't need the count_max_extents here, we can assume that all of + * that work has been done at higher layers, so this is truly the + * smallest the extent is going to get. + */ + spin_lock(&BTRFS_I(inode)->lock); + btrfs_mod_outstanding_extents(BTRFS_I(inode), 1); + spin_unlock(&BTRFS_I(inode)->lock); + return 0; } @@ -591,11 +600,19 @@ void btrfs_remove_ordered_extent(struct inode *inode, { struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_ordered_inode_tree *tree; - struct btrfs_root *root = BTRFS_I(inode)->root; + struct btrfs_inode *btrfs_inode = BTRFS_I(inode); + struct btrfs_root *root = btrfs_inode->root; struct rb_node *node; bool dec_pending_ordered = false; - tree = &BTRFS_I(inode)->ordered_tree; + /* This is paired with btrfs_add_ordered_extent. */ + spin_lock(&btrfs_inode->lock); + btrfs_mod_outstanding_extents(btrfs_inode, -1); + spin_unlock(&btrfs_inode->lock); + if (root != fs_info->tree_root) + btrfs_delalloc_release_metadata(btrfs_inode, entry->len, false); + + tree = &btrfs_inode->ordered_tree; spin_lock_irq(&tree->lock); node = &entry->rb_node; rb_erase(node, &tree->tree); @@ -1137,7 +1154,7 @@ int __init ordered_data_init(void) return 0; } -void ordered_data_exit(void) +void __cold ordered_data_exit(void) { kmem_cache_destroy(btrfs_ordered_extent_cache); } |