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@@ -4513,7 +4513,13 @@ again:
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space_info->flush = 1;
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space_info->flush = 1;
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} else if (!ret && space_info->flags & BTRFS_BLOCK_GROUP_METADATA) {
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} else if (!ret && space_info->flags & BTRFS_BLOCK_GROUP_METADATA) {
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used += orig_bytes;
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used += orig_bytes;
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- if (need_do_async_reclaim(space_info, root->fs_info, used) &&
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+ /*
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+ * We will do the space reservation dance during log replay,
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+ * which means we won't have fs_info->fs_root set, so don't do
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+ * the async reclaim as we will panic.
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+ */
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+ if (!root->fs_info->log_root_recovering &&
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+ need_do_async_reclaim(space_info, root->fs_info, used) &&
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!work_busy(&root->fs_info->async_reclaim_work))
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!work_busy(&root->fs_info->async_reclaim_work))
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queue_work(system_unbound_wq,
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queue_work(system_unbound_wq,
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&root->fs_info->async_reclaim_work);
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&root->fs_info->async_reclaim_work);
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