diff options
| -rw-r--r-- | fs/btrfs/extent-tree.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 54e63b273a64..42f5e6196021 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6653,12 +6653,13 @@ use_block_rsv(struct btrfs_trans_handle *trans, struct btrfs_block_rsv *block_rsv; struct btrfs_block_rsv *global_rsv = &root->fs_info->global_block_rsv; int ret; + bool global_updated = false; block_rsv = get_block_rsv(trans, root); if (unlikely(block_rsv->size == 0)) goto try_reserve; - +again: ret = block_rsv_use_bytes(block_rsv, blocksize); if (!ret) return block_rsv; @@ -6666,6 +6667,12 @@ use_block_rsv(struct btrfs_trans_handle *trans, if (block_rsv->failfast) return ERR_PTR(ret); + if (block_rsv->type == BTRFS_BLOCK_RSV_GLOBAL && !global_updated) { + global_updated = true; + update_global_block_rsv(root->fs_info); + goto again; + } + if (btrfs_test_opt(root, ENOSPC_DEBUG)) { static DEFINE_RATELIMIT_STATE(_rs, DEFAULT_RATELIMIT_INTERVAL * 10, |