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-rw-r--r--drivers/md/dm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index db495863fa5f..5522422cc6c4 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -234,4 +234,8 @@ static inline bool dm_message_test_buffer_overflow(char *result, unsigned maxlen
return !maxlen || strlen(result) + 1 >= maxlen;
}
+ssize_t dm_attr_rq_based_seq_io_merge_deadline_show(struct mapped_device *md, char *buf);
+ssize_t dm_attr_rq_based_seq_io_merge_deadline_store(struct mapped_device *md,
+ const char *buf, size_t count);
+
#endif