bsd/vfs/vfs_cluster.c

187 				int *write_type, u_int32_t *write_length, int (*)(buf_t, void *), void *callback_arg, int bflag);
191 static int 	cluster_read_prefetch(vnode_t vp, off_t f_offset, u_int size, off_t filesize, int (*callback)(buf_t, void *), void *callback_arg, int bflag);
192 static void	cluster_read_ahead(vnode_t vp, struct cl_extent *extent, off_t filesize, struct cl_readahead *ra, int (*callback)(buf_t, void *), void *callback_arg, int bflag);
1689 cluster_read_prefetch(vnode_t vp, off_t f_offset, u_int size, off_t filesize, int (*callback)(buf_t, void *), void *callback_arg, int bflag)
1705 	advisory_read_ext(vp, filesize, f_offset, size, callback, callback_arg, bflag);
1717 		   int bflag)
1785 		size_of_prefetch = cluster_read_prefetch(vp, f_offset, rap->cl_ralen * PAGE_SIZE, filesize, callback, callback_arg, bflag);
1983 	int             bflag;
1990 		bflag = CL_PASSIVE;
1992 		bflag = 0;
1996 		bflag |= CL_NOCACHE;
2071 			retval = cluster_write_contig(vp, uio, newEOF, &write_type, &write_length, callback, callback_arg, bflag);
2508 		     int (*callback)(buf_t, void *), void *callback_arg, int bflag)
2652 				   xsize, CL_DEV_MEMORY | CL_ASYNC | bflag, (buf_t)NULL, (struct clios *)&iostate, callback, callback_arg);
2769 	int              bflag;
2785 		bflag = CL_PASSIVE;
2787 		bflag = 0;
2789 		bflag |= CL_NOCACHE;
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);
3354 			if (bflag & CL_PASSIVE)
3514 	int              bflag;
3532 		bflag = CL_PASSIVE;
3534 		bflag = 0;
3537 		bflag |= CL_NOCACHE;
3621 					        size_of_prefetch = cluster_read_prefetch(vp, last_ioread_offset, size_of_prefetch, filesize, callback, callback_arg, bflag);
3661 				        cluster_read_ahead(vp, &extent, filesize, rap, callback, callback_arg, bflag);
3789 					   io_size, CL_READ | CL_ASYNC | bflag, (buf_t)NULL, &iostate, callback, callback_arg);
3856 					size_of_prefetch = cluster_read_prefetch(vp, last_ioread_offset, size_of_prefetch, filesize, callback, callback_arg, bflag);
3872 					cluster_read_ahead(vp, &extent, filesize, rap, callback, callback_arg, bflag);
4556 	int              bflag;
4559 		bflag = CL_PASSIVE;
4561 		bflag = 0;
4564 		bflag |= CL_NOCACHE;
4693 				   CL_READ | CL_NOZERO | CL_DEV_MEMORY | CL_ASYNC | bflag,
4821 advisory_read_ext(vnode_t vp, off_t filesize, off_t f_offset, int resid, int (*callback)(buf_t, void *), void *callback_arg, int bflag)
4982 						    CL_ASYNC | CL_READ | CL_COMMIT | CL_AGE | bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
5347 	int              bflag;
5354 		bflag = CL_PASSIVE;
5356 		bflag = 0;
5478 		io_flags = CL_THROTTLE | CL_COMMIT | CL_AGE | bflag;
5608 	int              bflag;
5611 		bflag = CL_PASSIVE;
5613 		bflag = 0;
5616 		bflag |= CL_NOCACHE;
5650 				   CL_READ | bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);
5678 				   bflag, (buf_t)NULL, (struct clios *)NULL, callback, callback_arg);