Displaying 4 results from an estimated 4 matches for "ulist_node".
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2012 Oct 04
3
[PATCH] btrfs ulist use rbtree instead
...7 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans,
seq = fs_info->qgroup_seq;
fs_info->qgroup_seq += roots->nnodes + 1; /* max refcnt */
- ULIST_ITER_INIT(&uiter);
+ ULIST_ITER_INIT(roots, &uiter);
while ((unode = ulist_next(roots, &uiter))) {
struct ulist_node *tmp_unode;
struct ulist_iterator tmp_uiter;
@@ -1146,7 +1146,7 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans,
ulist_reinit(tmp);
/* XXX id not needed */
ulist_add(tmp, qg->qgroupid, (unsigned long)qg, GFP_ATOMIC);
- ULIST_ITER_INIT(&tmp_uiter);
+ ULIST_I...
2013 Apr 25
10
[PATCH v4 0/3] Btrfs: quota rescan for 3.10
The kernel side for rescan, which is needed if you want to enable qgroup
tracking on a non-empty volume. The first patch splits
btrfs_qgroup_account_ref into readable ans reusable units. The second
patch adds the rescan implementation (refer to its commit message for a
description of the algorithm). The third patch starts an automatic
rescan when qgroups are enabled. It is only separated to
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
2013 Sep 23
6
btrfs: qgroup scan failed with -12
Not sure if it''s anything interesting - I had the following entry in
dmesg a few days ago, on a server with 32 GB RAM. The system is still working fine.
[1878432.675210] btrfs-qgroup-re: page allocation failure: order:5, mode:0x104050
[1878432.675319] CPU: 5 PID: 22251 Comm: btrfs-qgroup-re Not tainted 3.11.0-rc7 #2
[1878432.675417] Hardware name: System manufacturer System Product