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Diffstat (limited to 'fs/btrfs/block-rsv.c')
-rw-r--r--fs/btrfs/block-rsv.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/fs/btrfs/block-rsv.c b/fs/btrfs/block-rsv.c
index 77684c5e0c..ceb5f586a2 100644
--- a/fs/btrfs/block-rsv.c
+++ b/fs/btrfs/block-rsv.c
@@ -221,7 +221,8 @@ int btrfs_block_rsv_add(struct btrfs_fs_info *fs_info,
if (num_bytes == 0)
return 0;
- ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, num_bytes, flush);
+ ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
+ num_bytes, flush);
if (!ret)
btrfs_block_rsv_add_bytes(block_rsv, num_bytes, true);
@@ -261,7 +262,8 @@ int btrfs_block_rsv_refill(struct btrfs_fs_info *fs_info,
if (!ret)
return 0;
- ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, num_bytes, flush);
+ ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
+ num_bytes, flush);
if (!ret) {
btrfs_block_rsv_add_bytes(block_rsv, num_bytes, false);
return 0;
@@ -279,10 +281,10 @@ u64 btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,
struct btrfs_block_rsv *target = NULL;
/*
- * If we are the delayed_rsv then push to the global rsv, otherwise dump
- * into the delayed rsv if it is not full.
+ * If we are a delayed block reserve then push to the global rsv,
+ * otherwise dump into the global delayed reserve if it is not full.
*/
- if (block_rsv == delayed_rsv)
+ if (block_rsv->type == BTRFS_BLOCK_RSV_DELOPS)
target = global_rsv;
else if (block_rsv != global_rsv && !btrfs_block_rsv_full(delayed_rsv))
target = delayed_rsv;
@@ -354,6 +356,11 @@ void btrfs_update_global_block_rsv(struct btrfs_fs_info *fs_info)
min_items++;
}
+ if (btrfs_fs_incompat(fs_info, RAID_STRIPE_TREE)) {
+ num_bytes += btrfs_root_used(&fs_info->stripe_root->root_item);
+ min_items++;
+ }
+
/*
* But we also want to reserve enough space so we can do the fallback
* global reserve for an unlink, which is an additional
@@ -405,6 +412,7 @@ void btrfs_init_root_block_rsv(struct btrfs_root *root)
case BTRFS_EXTENT_TREE_OBJECTID:
case BTRFS_FREE_SPACE_TREE_OBJECTID:
case BTRFS_BLOCK_GROUP_TREE_OBJECTID:
+ case BTRFS_RAID_STRIPE_TREE_OBJECTID:
root->block_rsv = &fs_info->delayed_refs_rsv;
break;
case BTRFS_ROOT_TREE_OBJECTID:
@@ -517,8 +525,8 @@ again:
block_rsv->type, ret);
}
try_reserve:
- ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, blocksize,
- BTRFS_RESERVE_NO_FLUSH);
+ ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
+ blocksize, BTRFS_RESERVE_NO_FLUSH);
if (!ret)
return block_rsv;
/*
@@ -539,7 +547,7 @@ try_reserve:
* one last time to force a reservation if there's enough actual space
* on disk to make the reservation.
*/
- ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, blocksize,
+ ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info, blocksize,
BTRFS_RESERVE_FLUSH_EMERGENCY);
if (!ret)
return block_rsv;