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-rw-r--r--block/blk-settings.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c
index eaf122ff5f16..d29498ef1eb5 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -34,23 +34,6 @@ void blk_queue_prep_rq(struct request_queue *q, prep_rq_fn *pfn)
34EXPORT_SYMBOL(blk_queue_prep_rq); 34EXPORT_SYMBOL(blk_queue_prep_rq);
35 35
36/** 36/**
37 * blk_queue_set_discard - set a discard_sectors function for queue
38 * @q: queue
39 * @dfn: prepare_discard function
40 *
41 * It's possible for a queue to register a discard callback which is used
42 * to transform a discard request into the appropriate type for the
43 * hardware. If none is registered, then discard requests are failed
44 * with %EOPNOTSUPP.
45 *
46 */
47void blk_queue_set_discard(struct request_queue *q, prepare_discard_fn *dfn)
48{
49 q->prepare_discard_fn = dfn;
50}
51EXPORT_SYMBOL(blk_queue_set_discard);
52
53/**
54 * blk_queue_merge_bvec - set a merge_bvec function for queue 37 * blk_queue_merge_bvec - set a merge_bvec function for queue
55 * @q: queue 38 * @q: queue
56 * @mbfn: merge_bvec_fn 39 * @mbfn: merge_bvec_fn