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@@ -94,7 +94,6 @@ struct crypt_config {
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struct workqueue_struct *io_queue;
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struct workqueue_struct *crypt_queue;
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- wait_queue_head_t writeq;
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/*
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* crypto related data
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@@ -656,10 +655,7 @@ static void kcryptd_io_read(struct dm_crypt_io *io)
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static void kcryptd_io_write(struct dm_crypt_io *io)
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{
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struct bio *clone = io->ctx.bio_out;
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- struct crypt_config *cc = io->target->private;
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-
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generic_make_request(clone);
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- wake_up(&cc->writeq);
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}
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static void kcryptd_io(struct work_struct *work)
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@@ -791,9 +787,6 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
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io = new_io;
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}
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-
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- if (unlikely(remaining))
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- wait_event(cc->writeq, !atomic_read(&io->ctx.pending));
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}
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crypt_dec_pending(io);
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@@ -1120,7 +1113,6 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
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goto bad_crypt_queue;
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}
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- init_waitqueue_head(&cc->writeq);
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ti->private = cc;
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return 0;
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