49 	int error = 0;  in vm_swapfile_open()  local
52 …if ((error = vnode_open(path, (O_CREAT | O_TRUNC | FREAD | FWRITE), S_IRUSR | S_IWUSR, 0, vp, ctx)…  in vm_swapfile_open()
53 		printf("Failed to open swap file %d\n", error);  in vm_swapfile_open()
91 	int error;  in vm_swapfile_close()  local
96 	error = unlink1(context, NULLVP, CAST_USER_ADDR_T(path_addr),  in vm_swapfile_close()
100 	if (error) {  in vm_swapfile_close()
102 		    (char *)path_addr, error);  in vm_swapfile_close()
110 	int             error = 0;  in vm_swapfile_preallocate()  local
119 	error = vnode_setsize(vp, *size, IO_NOZEROFILL, ctx);  in vm_swapfile_preallocate()
121 	if (error) {  in vm_swapfile_preallocate()
122 		printf("vnode_setsize for swap files failed: %d\n", error);  in vm_swapfile_preallocate()
126 	error = vnode_size(vp, (off_t*) &file_size, ctx);  in vm_swapfile_preallocate()
128 	if (error) {  in vm_swapfile_preallocate()
129 		printf("vnode_size (new file) for swap file failed: %d\n", error);  in vm_swapfile_preallocate()
135 		error = VNOP_IOCTL(vp, FIOPINSWAP, NULL, 0, ctx);  in vm_swapfile_preallocate()
137 		if (error) {  in vm_swapfile_preallocate()
138 			printf("pin for swap files failed: %d,  file_size = %lld\n", error, file_size);  in vm_swapfile_preallocate()
141 			error = 0;  in vm_swapfile_preallocate()
152 	error = VNOP_SETATTR(vp, &va, ctx);  in vm_swapfile_preallocate()
154 	if (error) {  in vm_swapfile_preallocate()
155 		printf("setattr PROTECTION_CLASS_C for swap file failed: %d\n", error);  in vm_swapfile_preallocate()
161 	return error;  in vm_swapfile_preallocate()
168 	int error = 0;  in vm_record_file_write()  local
173 	error = vn_rdwr(UIO_WRITE, vp, (caddr_t)buf, size, offset,  in vm_record_file_write()
176 	return error;  in vm_record_file_write()
184 	int error = 0;  in vm_swapfile_io()  local
229 		    &error);  in vm_swapfile_io()
230 		if (error) {  in vm_swapfile_io()
232 …printf("vm_swapfile_io: vnode_pagein failed with %d (vp: %p, offset: 0x%llx, size:%u)\n", error, v…  in vm_swapfile_io()
234 			printf("vm_swapfile_io: vnode_pagein failed with %d.\n", error);  in vm_swapfile_io()
246 		    &error);  in vm_swapfile_io()
247 		if (error) {  in vm_swapfile_io()
249 …printf("vm_swapfile_io: vnode_pageout failed with %d (vp: %p, offset: 0x%llx, size:%u)\n", error, …  in vm_swapfile_io()
251 			printf("vm_swapfile_io: vnode_pageout failed with %d.\n", error);  in vm_swapfile_io()
256 	return error;  in vm_swapfile_io()
262 	error = vn_rdwr((flags & SWAP_READ) ? UIO_READ : UIO_WRITE, vp, (caddr_t)start, io_size, offset,  in vm_swapfile_io()
265 	if (error) {  in vm_swapfile_io()
266 		printf("vn_rdwr: Swap I/O failed with %d\n", error);  in vm_swapfile_io()
268 	return error;  in vm_swapfile_io()
283 	int             error = 0;  in vnode_trim_list()  local
342 			error = VNOP_BLOCKMAP(vp, current_offset, remaining_length,  in vnode_trim_list()
345 			if (error) {  in vnode_trim_list()
357 					error = VNOP_IOCTL(devvp, _DKIOCCSUNMAP, (caddr_t)&cs_unmap, 0, vfs_context_kernel());  in vnode_trim_list()
360 					error = VNOP_IOCTL(devvp, DKIOCUNMAP, (caddr_t)&unmap, 0, vfs_context_kernel());  in vnode_trim_list()
362 				if (error) {  in vnode_trim_list()
376 			error = VNOP_IOCTL(devvp, _DKIOCCSUNMAP, (caddr_t)&cs_unmap, 0, vfs_context_kernel());  in vnode_trim_list()
379 			error = VNOP_IOCTL(devvp, DKIOCUNMAP, (caddr_t)&unmap, 0, vfs_context_kernel());  in vnode_trim_list()
385 	return error;  in vnode_trim_list()
418 	int error = 0;  in vm_swap_vol_get_capacity()  local
421 	if ((error = vnode_open(volume_name, FREAD, 0, 0, &vp, ctx))) {  in vm_swap_vol_get_capacity()
423 		return error;  in vm_swap_vol_get_capacity()
427 	if ((error = VNOP_IOCTL(devvp, DKIOCGETBLOCKSIZE, (caddr_t)&block_size, 0, ctx))) {  in vm_swap_vol_get_capacity()
431 	if ((error = VNOP_IOCTL(devvp, DKIOCGETBLOCKCOUNT, (caddr_t)&block_count, 0, ctx))) {  in vm_swap_vol_get_capacity()
438 	error = vnode_close(vp, 0, ctx);  in vm_swap_vol_get_capacity()
439 	return error;  in vm_swap_vol_get_capacity()