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Btrfs: Avoid recursive chunk allocations

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Chris Mason
2008-04-26 11:03:32 -04:00
parent 8f18cf1339
commit 3bf3d9e9c2
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/extent-tree.c
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@ -1727,7 +1727,7 @@ int btrfs_alloc_extent(struct btrfs_trans_handle *trans,
data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile; data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile;
} }
again: again:
if (root != root->fs_info->extent_root) { if (root->ref_cows) {
if (!(data & BTRFS_BLOCK_GROUP_METADATA)) { if (!(data & BTRFS_BLOCK_GROUP_METADATA)) {
ret = do_chunk_alloc(trans, root->fs_info->extent_root, ret = do_chunk_alloc(trans, root->fs_info->extent_root,
2 * 1024 * 1024, 2 * 1024 * 1024,