md: kill STRIPE_OP_MOD_DMA in raid5 offload

[linux-2.6] / drivers / md / raid5.c

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 8c4e6149daea1b0c14fed6ddeb841481866fd7bc..60e61d2464b55e5475e34a39387bfb3f58e19ffb 100644 (file)
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -837,15 +837,10 @@ ops_run_postxor(struct stripe_head *sh, struct dma_async_tx_descriptor *tx,
 static void ops_complete_check(void *stripe_head_ref)
 {
        struct stripe_head *sh = stripe_head_ref;
-       int pd_idx = sh->pd_idx;
 
        pr_debug("%s: stripe %llu\n", __func__,
                (unsigned long long)sh->sector);
 
-       if (test_and_clear_bit(STRIPE_OP_MOD_DMA_CHECK, &sh->ops.pending) &&
-               sh->ops.zero_sum_result == 0)
-               set_bit(R5_UPTODATE, &sh->dev[pd_idx].flags);
-
        set_bit(STRIPE_OP_CHECK, &sh->ops.complete);
        set_bit(STRIPE_HANDLE, &sh->state);
        release_stripe(sh);
@@ -873,11 +868,6 @@ static void ops_run_check(struct stripe_head *sh)
        tx = async_xor_zero_sum(xor_dest, xor_srcs, 0, count, STRIPE_SIZE,
                &sh->ops.zero_sum_result, 0, NULL, NULL, NULL);
 
-       if (tx)
-               set_bit(STRIPE_OP_MOD_DMA_CHECK, &sh->ops.pending);
-       else
-               clear_bit(STRIPE_OP_MOD_DMA_CHECK, &sh->ops.pending);
-
        atomic_inc(&sh->count);
        tx = async_trigger_callback(ASYNC_TX_DEP_ACK | ASYNC_TX_ACK, tx,
                ops_complete_check, sh);