dm-io.c (2d8ad8719591fa803b0d589ed057fa46f49b7155) dm-io.c (721a9602e6607417c6bc15b18e97a2f35266c690)
1/*
2 * Copyright (C) 2003 Sistina Software
3 * Copyright (C) 2006 Red Hat GmbH
4 *
5 * This file is released under the GPL.
6 */
7
8#include "dm.h"

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347 struct io *io, int sync)
348{
349 int i;
350 struct dpages old_pages = *dp;
351
352 BUG_ON(num_regions > DM_IO_MAX_REGIONS);
353
354 if (sync)
1/*
2 * Copyright (C) 2003 Sistina Software
3 * Copyright (C) 2006 Red Hat GmbH
4 *
5 * This file is released under the GPL.
6 */
7
8#include "dm.h"

--- 338 unchanged lines hidden (view full) ---

347 struct io *io, int sync)
348{
349 int i;
350 struct dpages old_pages = *dp;
351
352 BUG_ON(num_regions > DM_IO_MAX_REGIONS);
353
354 if (sync)
355 rw |= REQ_SYNC | REQ_UNPLUG;
355 rw |= REQ_SYNC;
356
357 /*
358 * For multiple regions we need to be careful to rewind
359 * the dp object for each call to do_region.
360 */
361 for (i = 0; i < num_regions; i++) {
362 *dp = old_pages;
363 if (where[i].count || (rw & REQ_FLUSH))

--- 143 unchanged lines hidden --- 		356
357 /*
358 * For multiple regions we need to be careful to rewind
359 * the dp object for each call to do_region.
360 */
361 for (i = 0; i < num_regions; i++) {
362 *dp = old_pages;
363 if (where[i].count || (rw & REQ_FLUSH))

--- 143 unchanged lines hidden ---