55 static int	swap_getpage(struct vnode *vp, offset_t off, size_t len,
58 static int	swap_putpage(struct vnode *vp, offset_t off, size_t len,
65 static int	swap_getapage(struct vnode *vp, u_offset_t off, size_t len,
69 int	swap_getconpage(struct vnode *vp, u_offset_t off, size_t len,
74 static int 	swap_putapage(struct vnode *vp, page_t *pp, u_offset_t *off,
103  * Return all the pages from [off..off+len] in given file
109 	offset_t off,  in swap_getpage()  argument
120 	SWAPFS_PRINT(SWAP_VOPS, "swap_getpage: vp %p, off %llx, len %lx\n",  in swap_getpage()
121 	    (void *)vp, off, len, 0, 0);  in swap_getpage()
124 	    "swapfs getpage:vp %p off %llx len %ld",  in swap_getpage()
125 	    (void *)vp, off, len);  in swap_getpage()
127 	return (pvn_getpages(swap_getapage, vp, (u_offset_t)off, len, protp,  in swap_getpage()
138 	u_offset_t off,  in swap_getapage()  argument
158 	SWAPFS_PRINT(SWAP_VOPS, "swap_getapage: vp %p, off %llx, len %lx\n",  in swap_getapage()
159 	    vp, off, len, 0, 0);  in swap_getapage()
176 	if (pp = page_lookup(vp, off, lock)) {  in swap_getapage()
214 		pp = page_create_va(vp, off, PAGESIZE,  in swap_getapage()
225 			err = swap_getphysname(vp, off, &pvp, &poff);  in swap_getapage()
235 					ahm = AH_MUTEX(vp, off);  in swap_getapage()
238 					ap = swap_anon(vp, off);  in swap_getapage()
289 			pvn_plist_init(pp, pl, plsz, off, PAGESIZE, rw);  in swap_getapage()
292 	    "swapfs getapage:pp %p vp %p off %llx", pp, vp, off);  in swap_getapage()
309 	u_offset_t off,  in swap_getconpage()  argument
333 	SWAPFS_PRINT(SWAP_VOPS, "swap_getconpage: vp %p, off %llx, len %lx\n",  in swap_getconpage()
334 	    vp, off, len, 0, 0);  in swap_getconpage()
341 		err = swap_getapage(vp, (u_offset_t)off, len, protp, pl, plsz,  in swap_getconpage()
355 	pp = page_lookup_create(vp, off, SE_SHARED, conpp, nreloc, 0);  in swap_getconpage()
404 		if (swap_getphysname(vp, off, &pvp, &poff)) {  in swap_getconpage()
416 				ahm = AH_MUTEX(vp, off);  in swap_getconpage()
418 				ap = swap_anon(vp, off);  in swap_getconpage()
447 	    "swapfs getconpage:pp %p vp %p off %llx", pp, vp, off);  in swap_getconpage()
470  * If len == 0, do from off to EOF.
478 	offset_t off,  in swap_putpage()  argument
504 	    "swap_putpage: vp %p, off %llx len %lx, flags %x\n",  in swap_putpage()
505 	    (void *)vp, off, len, flags, 0);  in swap_putpage()
507 	    "swapfs putpage:vp %p off %llx len %ld", (void *)vp, off, len);  in swap_putpage()
519 		/* Search the entire vp list for pages >= off. */  in swap_putpage()
520 		err = pvn_vplist_dirty(vp, (u_offset_t)off, swap_putapage,  in swap_putpage()
526 		 * Loop over all offsets in the range [off...off + len]  in swap_putpage()
529 		eoff = off + len;  in swap_putpage()
530 		for (io_off = (u_offset_t)off; io_off < eoff;  in swap_putpage()
581 	if (err == 0 && off == 0 && len == 0 &&  in swap_putpage()
609 	u_offset_t poff, off;  in swap_putapage()  local
644 	    "swap_putapage: pp %p, vp %p, off %llx, flags %x\n",  in swap_putapage()
649 	off = pp->p_offset;  in swap_putapage()
651 	doff = off;  in swap_putapage()
654 	if (err = swap_newphysname(vp, off, &doff, &dlen, &pvp, &poff)) {  in swap_putapage()
683 		off = arg->a_off;  in swap_putapage()
685 		if ((pp = page_lookup_nowait(vp, off, se)) == NULL) {  in swap_putapage()
696 		doff = off;  in swap_putapage()
698 		if (err = swap_newphysname(vp, off, &doff, &dlen,  in swap_putapage()
762 	u_offset_t off = pp->p_offset;  in swap_dispose()  local
777 	err = swap_getphysname(vp, off, &pvp, &poff);  in swap_dispose()