Searched refs:io_offset (Results 1 - 2 of 2) sorted by relevance

/darwin-on-arm/xnu/bsd/vfs/
H A Dvfs_bio.c682 buf_clone(buf_t bp, int io_offset, int io_size, void (*iodone)(buf_t, void *), void *arg) argument
686 if (io_offset < 0 || io_size < 0)
689 if ((unsigned)(io_offset + io_size) > (unsigned)bp->b_bcount)
693 if (io_offset && ((bp->b_uploffset + io_offset) & PAGE_MASK))
696 if (((bp->b_uploffset + io_offset + io_size) & PAGE_MASK) && ((io_offset + io_size) < bp->b_bcount))
710 io_bp->b_uploffset = bp->b_uploffset + io_offset;
712 io_bp->b_datap = (uintptr_t)(((char *)bp->b_datap) + io_offset);
H A Dvfs_cluster.c2715 cluster_zero_range(upl_t upl, upl_page_info_t *pl, int flags, int io_offset, off_t zero_off, off_t upl_f_offset, int bytes_to_zero) argument
2734 cluster_zero(upl, io_offset, bytes_to_zero, NULL);
2753 int io_offset; local
3027 io_offset = start_offset;
3036 bytes_to_zero = cluster_zero_range(upl, pl, flags, io_offset, zero_off, upl_f_offset, bytes_to_zero);
3041 io_offset += bytes_to_zero;
3049 retval = cluster_copy_upl_data(uio, upl, io_offset, (int *)&io_requested);
3059 io_offset += bytes_to_move;
3069 bytes_to_zero = cluster_zero_range(upl, pl, flags, io_offset, zero_off1, upl_f_offset, bytes_to_zero);
3074 io_offset
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