Btrfs: drop unused variable in block_alloc_rsv
The alloc_target variable is not really used. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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@ -3607,18 +3607,14 @@ struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_root *root)
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{
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{
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struct btrfs_block_rsv *block_rsv;
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struct btrfs_block_rsv *block_rsv;
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struct btrfs_fs_info *fs_info = root->fs_info;
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struct btrfs_fs_info *fs_info = root->fs_info;
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u64 alloc_target;
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block_rsv = kmalloc(sizeof(*block_rsv), GFP_NOFS);
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block_rsv = kmalloc(sizeof(*block_rsv), GFP_NOFS);
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if (!block_rsv)
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if (!block_rsv)
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return NULL;
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return NULL;
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btrfs_init_block_rsv(block_rsv);
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btrfs_init_block_rsv(block_rsv);
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alloc_target = btrfs_get_alloc_profile(root, 0);
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block_rsv->space_info = __find_space_info(fs_info,
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block_rsv->space_info = __find_space_info(fs_info,
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BTRFS_BLOCK_GROUP_METADATA);
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BTRFS_BLOCK_GROUP_METADATA);
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return block_rsv;
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return block_rsv;
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}
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}
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