Displaying 2 results from an estimated 2 matches for "__merge_refs".
2012 Oct 18
4
[PATCH] Btrfs: cleanup for __merge_refs
...-off-by: Liu Bo <bo.li.liu@oracle.com>
---
fs/btrfs/backref.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index f318793..9aaa38e6 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -469,11 +469,6 @@ static int __merge_refs(struct list_head *head, int mode)
if (mode == 1) {
if (!ref_for_same_block(ref1, ref2))
continue;
- if (!ref1->parent && ref2->parent) {
- xchg = ref1;
- ref1 = ref2;
- ref2 = xchg;
- }
ref1->count += ref2->count;
} else {
if (ref1-...
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