| vnode_pager.c (46349) | vnode_pager.c (46580) |
|---|---|
| 1/* 2 * Copyright (c) 1990 University of Utah. 3 * Copyright (c) 1991 The Regents of the University of California. 4 * All rights reserved. 5 * Copyright (c) 1993, 1994 John S. Dyson 6 * Copyright (c) 1995, David Greenman 7 * 8 * This code is derived from software contributed to Berkeley by --- 24 unchanged lines hidden (view full) --- 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: @(#)vnode_pager.c 7.5 (Berkeley) 4/20/91 | 1/* 2 * Copyright (c) 1990 University of Utah. 3 * Copyright (c) 1991 The Regents of the University of California. 4 * All rights reserved. 5 * Copyright (c) 1993, 1994 John S. Dyson 6 * Copyright (c) 1995, David Greenman 7 * 8 * This code is derived from software contributed to Berkeley by --- 24 unchanged lines hidden (view full) --- 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: @(#)vnode_pager.c 7.5 (Berkeley) 4/20/91 |
| 41 * $Id: vnode_pager.c,v 1.107 1999/04/10 20:52:11 dt Exp $ | 41 * $Id: vnode_pager.c,v 1.108 1999/05/02 23:57:16 alc Exp $ |
| 42 */ 43 44/* 45 * Page to/from files (vnodes). 46 */ 47 48/* 49 * TODO: --- 354 unchanged lines hidden (view full) --- 404 fileaddr = vnode_pager_addr(vp, 405 IDX_TO_OFF(m->pindex) + i * bsize, (int *)0); 406 if (fileaddr != -1) { 407 bp = getpbuf(&vnode_pbuf_freecnt); 408 409 /* build a minimal buffer header */ 410 bp->b_flags = B_BUSY | B_READ | B_CALL; 411 bp->b_iodone = vnode_pager_iodone; | 42 */ 43 44/* 45 * Page to/from files (vnodes). 46 */ 47 48/* 49 * TODO: --- 354 unchanged lines hidden (view full) --- 404 fileaddr = vnode_pager_addr(vp, 405 IDX_TO_OFF(m->pindex) + i * bsize, (int *)0); 406 if (fileaddr != -1) { 407 bp = getpbuf(&vnode_pbuf_freecnt); 408 409 /* build a minimal buffer header */ 410 bp->b_flags = B_BUSY | B_READ | B_CALL; 411 bp->b_iodone = vnode_pager_iodone; |
| 412 bp->b_proc = curproc; 413 bp->b_rcred = bp->b_wcred = bp->b_proc->p_ucred; | 412 bp->b_rcred = bp->b_wcred = curproc->p_ucred; |
| 414 if (bp->b_rcred != NOCRED) 415 crhold(bp->b_rcred); 416 if (bp->b_wcred != NOCRED) 417 crhold(bp->b_wcred); 418 bp->b_data = (caddr_t) kva + i * bsize; 419 bp->b_blkno = fileaddr; 420 pbgetvp(dp, bp); 421 bp->b_bcount = bsize; --- 299 unchanged lines hidden (view full) --- 721 * and map the pages to be read into the kva 722 */ 723 pmap_qenter(kva, m, count); 724 725 /* build a minimal buffer header */ 726 bp->b_flags = B_BUSY | B_READ | B_CALL; 727 bp->b_iodone = vnode_pager_iodone; 728 /* B_PHYS is not set, but it is nice to fill this in */ | 413 if (bp->b_rcred != NOCRED) 414 crhold(bp->b_rcred); 415 if (bp->b_wcred != NOCRED) 416 crhold(bp->b_wcred); 417 bp->b_data = (caddr_t) kva + i * bsize; 418 bp->b_blkno = fileaddr; 419 pbgetvp(dp, bp); 420 bp->b_bcount = bsize; --- 299 unchanged lines hidden (view full) --- 720 * and map the pages to be read into the kva 721 */ 722 pmap_qenter(kva, m, count); 723 724 /* build a minimal buffer header */ 725 bp->b_flags = B_BUSY | B_READ | B_CALL; 726 bp->b_iodone = vnode_pager_iodone; 727 /* B_PHYS is not set, but it is nice to fill this in */ |
| 729 bp->b_proc = curproc; 730 bp->b_rcred = bp->b_wcred = bp->b_proc->p_ucred; | 728 bp->b_rcred = bp->b_wcred = curproc->p_ucred; |
| 731 if (bp->b_rcred != NOCRED) 732 crhold(bp->b_rcred); 733 if (bp->b_wcred != NOCRED) 734 crhold(bp->b_wcred); 735 bp->b_blkno = firstaddr; 736 pbgetvp(dp, bp); 737 bp->b_bcount = size; 738 bp->b_bufsize = size; --- 242 unchanged lines hidden --- | 729 if (bp->b_rcred != NOCRED) 730 crhold(bp->b_rcred); 731 if (bp->b_wcred != NOCRED) 732 crhold(bp->b_wcred); 733 bp->b_blkno = firstaddr; 734 pbgetvp(dp, bp); 735 bp->b_bcount = size; 736 bp->b_bufsize = size; --- 242 unchanged lines hidden --- |