mirror of
https://github.com/kdave/btrfs-progs
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28 lines
595 B
C
28 lines
595 B
C
#ifndef __TRANSACTION__
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#define __TRANSACTION__
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struct btrfs_trans_handle {
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u64 transid;
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unsigned long blocks_reserved;
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unsigned long blocks_used;
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};
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static inline struct btrfs_trans_handle *
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btrfs_start_transaction(struct btrfs_root *root, int num_blocks)
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{
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struct btrfs_trans_handle *h = malloc(sizeof(*h));
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h->transid = root->root_key.offset;
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h->blocks_reserved = num_blocks;
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h->blocks_used = 0;
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return h;
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}
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static inline void btrfs_free_transaction(struct btrfs_root *root,
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struct btrfs_trans_handle *handle)
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{
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memset(handle, 0, sizeof(*handle));
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free(handle);
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}
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#endif
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