Displaying 5 results from an estimated 5 matches for "write_one_cache_group".
2009 Jun 03
0
[PATCH] Make sure all dirty blocks are written at commit time
...che) {
+ if (cache->dirty)
+ break;
+ cache = next_block_group(root, cache);
+ }
+ if (!cache) {
+ if (last == 0)
+ break;
+ last = 0;
+ continue;
+ }
cache->dirty = 0;
- last += cache->key.offset;
+ last = cache->key.objectid + cache->key.offset;
- err = write_one_cache_group(trans, root,
- path, cache);
- /*
- * if we fail to write the cache group, we want
- * to keep it marked dirty in hopes that a later
- * write will work
- */
- if (err) {
- werr = err;
- continue;
- }
+ err = write_one_cache_group(trans, root, path, cache);
+ BUG_ON(err);
+...
2010 Sep 03
0
[PATCH 1/2] btrfs: document where we use BUG_ON instead of error handling
...@@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans,
ret = run_one_delayed_ref(trans, root, ref, extent_op,
must_insert_reserved);
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
btrfs_put_delayed_ref(ref);
kfree(extent_op);
@@ -2656,7 +2656,7 @@ static int write_one_cache_group(struct btrfs_trans_handle *trans,
ret = btrfs_search_slot(trans, extent_root, &cache->key, path, 0, 1);
if (ret < 0)
goto fail;
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
leaf = path->nodes[0];
bi = btrfs_item_ptr_offset(leaf, path->slots[0]);
@@ -3030,7 +3030,7 @@ sta...
2009 May 12
0
[PATCH 1/2] btrfs-progs: mixed back ref support
...ot);
- if (ret)
- goto fail;
- }
- }
- return 0;
-fail:
- WARN_ON(1);
- return -1;
+int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
+ struct extent_buffer *buf, int record_parent)
+{
+ return __btrfs_mod_ref(trans, root, buf, record_parent, 0);
}
static int write_one_cache_group(struct btrfs_trans_handle *trans,
@@ -1224,6 +1346,22 @@ static int update_block_group(struct btr
u64 start;
u64 end;
+ /* block accounting for super block */
+ old_val = btrfs_super_bytes_used(&info->super_copy);
+ if (alloc)
+ old_val += num_bytes;
+ else
+ old_val -= num_bytes;
+...
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