Displaying 7 results from an estimated 7 matches for "in_tree".
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2008 Sep 25
0
[PATCH 2/4] Add shared reference cache
...oot, ref, shared);
WARN_ON(ret);
btrfs_free_leaf_ref(root, ref);
}
diff -r 47aa0c51998a ref-cache.c
--- a/ref-cache.c Thu Sep 25 16:00:36 2008 +0800
+++ b/ref-cache.c Thu Sep 25 16:02:11 2008 +0800
@@ -78,7 +78,6 @@
}
entry = rb_entry(node, struct btrfs_leaf_ref, rb_node);
- entry->in_tree = 1;
rb_link_node(node, parent, p);
rb_insert_color(node, root);
return NULL;
@@ -103,23 +102,29 @@
return NULL;
}
-int btrfs_remove_leaf_refs(struct btrfs_root *root, u64 max_root_gen)
+int btrfs_remove_leaf_refs(struct btrfs_root *root, u64 max_root_gen,
+ int shared)
{
struct...
2013 Jan 31
1
[PATCH] Btrfs: fix freeing delayed ref head while still holding its mutex V2
...d_ref_head *head;
head = btrfs_delayed_node_to_head(ref);
if (!mutex_trylock(&head->mutex)) {
@@ -3641,10 +3641,12 @@ int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
delayed_refs->num_heads_ready--;
list_del_init(&head->cluster);
}
+
ref->in_tree = 0;
rb_erase(&ref->rb_node, &delayed_refs->root);
delayed_refs->num_entries--;
-
+ if (head)
+ mutex_unlock(&head->mutex);
spin_unlock(&delayed_refs->lock);
btrfs_put_delayed_ref(ref);
--
1.7.7.6
--
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2012 Sep 17
0
[PATCH] Btrfs: do not hold the write_lock on the extent tree while logging V2
...ct extent_map_tree *tree, struct extent_map *em)
WARN_ON(test_bit(EXTENT_FLAG_PINNED, &em->flags));
rb_erase(&em->rb_node, &tree->map);
- list_del_init(&em->list);
+ if (!test_bit(EXTENT_FLAG_LOGGING, &em->flags))
+ list_del_init(&em->list);
em->in_tree = 0;
return ret;
}
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h
index 8e6294b..6792255 100644
--- a/fs/btrfs/extent_map.h
+++ b/fs/btrfs/extent_map.h
@@ -13,6 +13,7 @@
#define EXTENT_FLAG_COMPRESSED 1
#define EXTENT_FLAG_VACANCY 2 /* no file extent item found */
#define EXTENT_F...
2013 Jan 16
6
[PATCH V2] mm/slab: add a leak decoder callback
...+ struct extent_map *em = object;
+
+ printk(KERN_ERR "btrfs ext map leak: start %llu len %llu block %llu "
+ "flags %lu refs %d in tree %d compress %d\n",
+ em->start, em->len, em->block_start, em->flags,
+ atomic_read(&em->refs), em->in_tree, (int)em->compress_type);
+}
+
int __init extent_map_init(void)
{
extent_map_cache = kmem_cache_create("btrfs_extent_map",
@@ -39,7 +49,8 @@ void extent_map_exit(void)
}
if (extent_map_cache)
- kmem_cache_destroy(extent_map_cache);
+ kmem_cache_destroy_decoder(extent_map_ca...
2013 Jan 14
5
[PATCH] mm/slab: add a leak decoder callback
...+ struct extent_map *em = object;
+
+ printk(KERN_ERR "btrfs ext map leak: start %llu len %llu block %llu "
+ "flags %lu refs %d in tree %d compress %d\n",
+ em->start, em->len, em->block_start, em->flags,
+ atomic_read(&em->refs), em->in_tree, (int)em->compress_type);
+}
+
int __init extent_map_init(void)
{
extent_map_cache = kmem_cache_create("btrfs_extent_map",
@@ -23,6 +33,8 @@ int __init extent_map_init(void)
SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_map_cache)
return -ENOMEM;
+
+ extent_ma...
2011 Oct 06
26
[PATCH v0 00/18] btfs: Subvolume Quota Groups
This is a first draft of a subvolume quota implementation. It is possible
to limit subvolumes and any group of subvolumes and also to track the amount
of space that will get freed when deleting snapshots.
The current version is functionally incomplete, with the main missing feature
being the initial scan and rescan of an existing filesystem.
I put some effort into writing an introduction into
2011 Oct 04
68
[patch 00/65] Error handling patchset v3
Hi all -
Here''s my current error handling patchset, against 3.1-rc8. Almost all of
this patchset is preparing for actual error handling. Before we start in
on that work, I''m trying to reduce the surface we need to worry about. It
turns out that there is a ton of code that returns an error code but never
actually reports an error.
The patchset has grown to 65 patches. 46 of them