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SubjectRe: [PATCH 1/6] f2fs: support in batch multi blocks preallocation
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On 2016/5/11 5:41, Jaegeuk Kim wrote:
> +
> + f2fs_wait_on_page_writeback(dn->node_page, NODE, true);
> +
> + for (; count > 0; dn->ofs_in_node++) {
> + block_t blkaddr =
> + datablock_addr(dn->node_page, dn->ofs_in_node);
> + if (blkaddr == NULL_ADDR) {
> + dn->data_blkaddr = NEW_ADDR;
> + __set_data_blkaddr(dn);
> + count--;
> + }
> + }

Should let ofs_in_node increase to offset where blkaddr = NULL_ADDR in
ENOSPC case or increase to end_offset in normal case, right?

Thanks,

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