bsd/vfs/vfs_cluster.c

103 #define CL_READ		0x01
320 	case CL_READ:
989 	if (flags & CL_READ) {
1070 	if ((flags & CL_READ) && ((upl_offset + non_rounded_size) & PAGE_MASK) && (!(flags & CL_NOZERO))) {
1119 		if ( !(flags & CL_READ) && blkno == -1) {
1281 		if ((flags & CL_READ) && blkno == -1) {
1486 		if (flags & CL_READ) {
1678 	if(io_flag & CL_READ) {
1742 	max_prefetch = MAX_PREFETCH(vp, cluster_max_io_size(vp->v_mount, CL_READ), (vp->v_mount->mnt_kern_flag & MNTK_SSD));
1932 			    local_flags | CL_READ | CL_PAGEIN, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
1955 	        flags = CL_ASYNC | CL_READ;
2971 					    CL_READ | bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
3007 						    CL_READ | bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
3539 	max_io_size = cluster_max_io_size(vp->v_mount, CL_READ);
3789 					   io_size, CL_READ | CL_ASYNC | bflag, (buf_t)NULL, &iostate, callback, callback_arg);
4054 	max_upl_size = cluster_max_io_size(vp->v_mount, CL_READ);
4059 	io_flag = CL_COMMIT | CL_READ | CL_ASYNC | CL_NOZERO | CL_DIRECT_IO;
4639 		error = cluster_align_phys_io(vp, uio, dst_paddr, head_size, CL_READ, callback, callback_arg);
4693 				   CL_READ | CL_NOZERO | CL_DEV_MEMORY | CL_ASYNC | bflag,
4732 	        error = cluster_align_phys_io(vp, uio, dst_paddr, tail_size, CL_READ, callback, callback_arg);
4847 	max_io_size = cluster_max_io_size(vp->v_mount, CL_READ);
4982 						    CL_ASYNC | CL_READ | CL_COMMIT | CL_AGE | bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
5620 	if ( !(flags & CL_READ) ) {
5650 				   CL_READ | bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
5666 	if (flags & CL_READ)
5673 	if ( !(flags & CL_READ) || (upl_valid_page(pl, 0) && upl_dirty_page(pl, 0))) {