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authorFilipe Manana <fdmanana@suse.com>2023-06-08 13:27:42 +0300
committerDavid Sterba <dsterba@suse.com>2023-06-19 14:59:38 +0300
commitdaefe4d435d75118af302dae650547b8b760da0b (patch)
tree7fc2ee52da00a0bfce66c4404e1d2d0c8301b9ed /fs/btrfs/ctree.c
parent39020d8abc7ec62c4de9b260e3d10d4a1c2478ce (diff)
downloadlinux-daefe4d435d75118af302dae650547b8b760da0b.tar.xz
btrfs: rename enospc label to out at balance_level()
At balance_level() we have this 'enospc' label where we jump to in case we get an error at several places. However that error is certainly not -ENOSPC in call cases, it can be -EIO or -ENOMEM when reading a child extent buffer for example, or -ENOMEM when trying to record tree mod log operations. So to make this less confusing, rename the label to 'out'. Reviewed-by: Qu Wenruo <wqu@suse.com> Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index d60b28c6bd1b..e98f9e205e25 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1041,7 +1041,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (IS_ERR(child)) {
ret = PTR_ERR(child);
btrfs_handle_fs_error(fs_info, ret, NULL);
- goto enospc;
+ goto out;
}
btrfs_tree_lock(child);
@@ -1050,7 +1050,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (ret) {
btrfs_tree_unlock(child);
free_extent_buffer(child);
- goto enospc;
+ goto out;
}
ret = btrfs_tree_mod_log_insert_root(root->node, child, true);
@@ -1058,7 +1058,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
btrfs_tree_unlock(child);
free_extent_buffer(child);
btrfs_abort_transaction(trans, ret);
- goto enospc;
+ goto out;
}
rcu_assign_pointer(root->node, child);
@@ -1087,7 +1087,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (IS_ERR(left)) {
ret = PTR_ERR(left);
left = NULL;
- goto enospc;
+ goto out;
}
__btrfs_tree_lock(left, BTRFS_NESTING_LEFT);
@@ -1096,7 +1096,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
BTRFS_NESTING_LEFT_COW);
if (wret) {
ret = wret;
- goto enospc;
+ goto out;
}
}
@@ -1105,7 +1105,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (IS_ERR(right)) {
ret = PTR_ERR(right);
right = NULL;
- goto enospc;
+ goto out;
}
__btrfs_tree_lock(right, BTRFS_NESTING_RIGHT);
@@ -1114,7 +1114,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
BTRFS_NESTING_RIGHT_COW);
if (wret) {
ret = wret;
- goto enospc;
+ goto out;
}
}
@@ -1149,7 +1149,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
BTRFS_MOD_LOG_KEY_REPLACE);
if (ret < 0) {
btrfs_abort_transaction(trans, ret);
- goto enospc;
+ goto out;
}
btrfs_set_node_key(parent, &right_key, pslot + 1);
btrfs_mark_buffer_dirty(parent);
@@ -1168,12 +1168,12 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (!left) {
ret = -EROFS;
btrfs_handle_fs_error(fs_info, ret, NULL);
- goto enospc;
+ goto out;
}
wret = balance_node_right(trans, mid, left);
if (wret < 0) {
ret = wret;
- goto enospc;
+ goto out;
}
if (wret == 1) {
wret = push_node_left(trans, left, mid, 1);
@@ -1198,7 +1198,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
BTRFS_MOD_LOG_KEY_REPLACE);
if (ret < 0) {
btrfs_abort_transaction(trans, ret);
- goto enospc;
+ goto out;
}
btrfs_set_node_key(parent, &mid_key, pslot);
btrfs_mark_buffer_dirty(parent);
@@ -1225,7 +1225,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
if (orig_ptr !=
btrfs_node_blockptr(path->nodes[level], path->slots[level]))
BUG();
-enospc:
+out:
if (right) {
btrfs_tree_unlock(right);
free_extent_buffer(right);