Source of dm-zoned-reclaim.c - linux-imx - PHYTEC BitBucket (Stash)

Ignore whitespace
Show whitespace characters
Hide e-diff
Unified diff
Side-by-side diff
Source viewDiff to previous
 
        src.bdev = dev->bdev;
        src.sector = dmz_blk2sect(src_zone_block + block);
        src.count = dmz_blk2sect(nr_blocks);
​
        dst.bdev = dev->bdev;
        dst.sector = dmz_blk2sect(dst_zone_block + block);
        dst.count = src.count;
​
        /* Copy the valid region */
        set_bit(DMZ_RECLAIM_KCOPY, &zrc->flags);
        ret = dm_kcopyd_copy(zrc->kc, &src, 1, &dst, flags,
                     dmz_reclaim_kcopy_end, zrc);
        if (ret)
            return ret;
        dm_kcopyd_copy(zrc->kc, &src, 1, &dst, flags,
                   dmz_reclaim_kcopy_end, zrc);
​
        /* Wait for copy to complete */
        wait_on_bit_io(&zrc->flags, DMZ_RECLAIM_KCOPY,
                   TASK_UNINTERRUPTIBLE);
        if (zrc->kc_err)
            return zrc->kc_err;
​
        block += nr_blocks;
        if (dmz_is_seq(dst_zone))
            dst_zone->wp_block = block;