diff options
Diffstat (limited to 'sys/kern/vfs_bio.c')
| -rw-r--r-- | sys/kern/vfs_bio.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index f3f652834f6f..e7ac981c3e00 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -18,7 +18,7 @@ * 5. Modifications may be freely made to this file if the above conditions * are met. * - * $Id: vfs_bio.c,v 1.44 1995/05/11 19:26:29 rgrimes Exp $ + * $Id: vfs_bio.c,v 1.45 1995/05/21 21:38:49 davidg Exp $ */ /* @@ -399,7 +399,7 @@ brelse(struct buf * bp) if (((bp->b_flags & B_VMIO) == 0) && bp->b_vp) brelvp(bp); } - + /* * VMIO buffer rundown. It is not very necessary to keep a VMIO buffer * constituted, so the B_INVAL flag is used to *invalidate* the buffer, @@ -449,7 +449,7 @@ brelse(struct buf * bp) vm_page_test_dirty(m); if (m->dirty == 0) { vm_page_set_invalid(m, foff, resid); - if (m->valid == 0) + if (m->valid == 0) vm_page_protect(m, VM_PROT_NONE); } } @@ -825,7 +825,7 @@ loop: bp->b_flags |= B_WANTED; if (!tsleep((caddr_t) bp, PRIBIO | slpflag, "getblk", slptimeo)) goto loop; - + splx(s); return (struct buf *) NULL; } @@ -861,7 +861,7 @@ loop: /* * This code is used to make sure that a buffer is not - * created while the getnewbuf routine is blocked. + * created while the getnewbuf routine is blocked. * Normally the vnode is locked so this isn't a problem. * VBLK type I/O requests, however, don't lock the vnode. * VOP_ISLOCKED would be much better but is also much @@ -1431,7 +1431,7 @@ vfs_bio_clrbuf(struct buf *bp) { } bp->b_resid = 0; return; - } + } for(i=0;i<bp->b_npages;i++) { if( bp->b_pages[i]->valid == VM_PAGE_BITS_ALL) continue; @@ -1440,7 +1440,7 @@ vfs_bio_clrbuf(struct buf *bp) { } else { int j; for(j=0;j<PAGE_SIZE/DEV_BSIZE;j++) { - if( (bp->b_pages[i]->valid & (1<<j)) == 0) + if( (bp->b_pages[i]->valid & (1<<j)) == 0) bzero(bp->b_data + i * PAGE_SIZE + j * DEV_BSIZE, DEV_BSIZE); } } |