dm.c (94818742316e27d01506240cf8b07d69844d31af) dm.c (bf800ef1816b4283a885e55ad38068aec9711e4d)
1/*
2 * Copyright (C) 2001, 2002 Sistina Software (UK) Limited.
3 * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
4 *
5 * This file is released under the GPL.
6 */
7
8#include "dm.h"

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1124
1125 tio->info.target_request_nr = request_nr;
1126
1127 /*
1128 * Discard requests require the bio's inline iovecs be initialized.
1129 * ci->bio->bi_max_vecs is BIO_INLINE_VECS anyway, for both flush
1130 * and discard, so no need for concern about wasted bvec allocations.
1131 */
1/*
2 * Copyright (C) 2001, 2002 Sistina Software (UK) Limited.
3 * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
4 *
5 * This file is released under the GPL.
6 */
7
8#include "dm.h"

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1124
1125 tio->info.target_request_nr = request_nr;
1126
1127 /*
1128 * Discard requests require the bio's inline iovecs be initialized.
1129 * ci->bio->bi_max_vecs is BIO_INLINE_VECS anyway, for both flush
1130 * and discard, so no need for concern about wasted bvec allocations.
1131 */
1132 clone = bio_alloc_bioset(GFP_NOIO, ci->bio->bi_max_vecs, ci->md->bs);
1133 __bio_clone(clone, ci->bio);
1132 clone = bio_clone_bioset(ci->bio, GFP_NOIO, ci->md->bs);
1133
1134 if (len) {
1135 clone->bi_sector = ci->sector;
1136 clone->bi_size = to_bytes(len);
1137 }
1138
1139 __map_bio(ti, clone, tio);
1140}
1141

--- 1631 unchanged lines hidden --- 		1134 if (len) {
1135 clone->bi_sector = ci->sector;
1136 clone->bi_size = to_bytes(len);
1137 }
1138
1139 __map_bio(ti, clone, tio);
1140}
1141

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