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Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 9e1f2cd5e67a..7e0e6e3029dd 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3298,7 +3298,7 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
struct list_head ordered_sums;
int skip_csum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
bool has_extents = false;
- bool need_find_last_extent = (*last_extent == 0);
+ bool need_find_last_extent = true;
bool done = false;
INIT_LIST_HEAD(&ordered_sums);
@@ -3352,8 +3352,7 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
*/
if (ins_keys[i].type == BTRFS_EXTENT_DATA_KEY) {
has_extents = true;
- if (need_find_last_extent &&
- first_key.objectid == (u64)-1)
+ if (first_key.objectid == (u64)-1)
first_key = ins_keys[i];
} else {
need_find_last_extent = false;
@@ -3427,6 +3426,16 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
if (!has_extents)
return ret;
+ if (need_find_last_extent && *last_extent == first_key.offset) {
+ /*
+ * We don't have any leafs between our current one and the one
+ * we processed before that can have file extent items for our
+ * inode (and have a generation number smaller than our current
+ * transaction id).
+ */
+ need_find_last_extent = false;
+ }
+
/*
* Because we use btrfs_search_forward we could skip leaves that were
* not modified and then assume *last_extent is valid when it really
@@ -3537,7 +3546,7 @@ fill_holes:
0, 0);
if (ret)
break;
- *last_extent = offset + len;
+ *last_extent = extent_end;
}
/*
* Need to let the callers know we dropped the path so they should