diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e87c6cccf045..0b89704f7e21 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5523,7 +5523,6 @@ static struct btrfs_trans_handle *evict_refill_and_join(struct btrfs_root *root, struct btrfs_block_rsv *rsv) { struct btrfs_fs_info *fs_info = root->fs_info; - struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv; struct btrfs_trans_handle *trans; u64 delayed_refs_extra = btrfs_calc_insert_metadata_size(fs_info, 1); int ret; @@ -5538,18 +5537,16 @@ static struct btrfs_trans_handle *evict_refill_and_join(struct btrfs_root *root, * above. We reserve our extra bit here because we generate a ton of * delayed refs activity by truncating. * - * If we cannot make our reservation we'll attempt to steal from the - * global reserve, because we really want to be able to free up space. + * BTRFS_RESERVE_FLUSH_EVICT will steal from the global_rsv if it can, + * if we fail to make this reservation we can re-try without the + * delayed_refs_extra so we can make some forward progress. */ ret = btrfs_block_rsv_refill(root, rsv, rsv->size + delayed_refs_extra, BTRFS_RESERVE_FLUSH_EVICT); if (ret) { - /* - * Try to steal from the global reserve if there is space for - * it. - */ - if (btrfs_check_space_for_delayed_refs(fs_info) || - btrfs_block_rsv_migrate(global_rsv, rsv, rsv->size, 0)) { + ret = btrfs_block_rsv_refill(root, rsv, rsv->size, + BTRFS_RESERVE_FLUSH_EVICT); + if (ret) { btrfs_warn(fs_info, "could not allocate space for delete; will truncate on mount"); return ERR_PTR(-ENOSPC); |