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authorJeff Mahoney <jeffm@suse.com>2016-06-15 09:22:56 -0400
committerDavid Sterba <dsterba@suse.com>2016-12-06 16:06:58 +0100
commitda17066c40472c2d6a1aab7bb0090c3d285531c9 (patch)
treef51910799ffea3bfe5af34d009a2967b9e99e6ad /fs/btrfs/qgroup.c
parentf15376df0dc2b632eb689793a73d4adba8404987 (diff)
btrfs: pull node/sector/stripe sizes out of root and into fs_info
We track the node sizes per-root, but they never vary from the values in the superblock. This patch messes with the 80-column style a bit, but subsequent patches to factor out root->fs_info into a convenience variable fix it up again. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/qgroup.c')
-rw-r--r--fs/btrfs/qgroup.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 605a3227980a..1fd9bef8cf3b 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1700,7 +1700,7 @@ walk_down:
ret = btrfs_qgroup_trace_extent(trans,
root->fs_info, child_bytenr,
- root->nodesize, GFP_NOFS);
+ root->fs_info->nodesize, GFP_NOFS);
if (ret)
goto out;
}
@@ -2170,7 +2170,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
}
rcu_read_lock();
- level_size = srcroot->nodesize;
+ level_size = srcroot->fs_info->nodesize;
rcu_read_unlock();
}
@@ -2522,7 +2522,7 @@ qgroup_rescan_leaf(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
found.type != BTRFS_METADATA_ITEM_KEY)
continue;
if (found.type == BTRFS_METADATA_ITEM_KEY)
- num_bytes = fs_info->extent_root->nodesize;
+ num_bytes = fs_info->nodesize;
else
num_bytes = found.offset;
@@ -2903,7 +2903,7 @@ int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes)
!is_fstree(root->objectid) || num_bytes == 0)
return 0;
- BUG_ON(num_bytes != round_down(num_bytes, root->nodesize));
+ BUG_ON(num_bytes != round_down(num_bytes, root->fs_info->nodesize));
ret = qgroup_reserve(root, num_bytes);
if (ret < 0)
return ret;
@@ -2931,7 +2931,7 @@ void btrfs_qgroup_free_meta(struct btrfs_root *root, int num_bytes)
!is_fstree(root->objectid))
return;
- BUG_ON(num_bytes != round_down(num_bytes, root->nodesize));
+ BUG_ON(num_bytes != round_down(num_bytes, root->fs_info->nodesize));
WARN_ON(atomic_read(&root->qgroup_meta_rsv) < num_bytes);
atomic_sub(num_bytes, &root->qgroup_meta_rsv);
qgroup_free(root, num_bytes);