md/raid5: factor out mark_uptodate from ops_complete_compute5
ops_complete_compute5 can be reused in the raid6 path if it is updated to generically handle a second target. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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@ -623,18 +623,29 @@ static void ops_run_biofill(struct stripe_head *sh)
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async_trigger_callback(&submit);
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async_trigger_callback(&submit);
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}
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}
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static void mark_target_uptodate(struct stripe_head *sh, int target)
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{
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struct r5dev *tgt;
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if (target < 0)
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return;
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tgt = &sh->dev[target];
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set_bit(R5_UPTODATE, &tgt->flags);
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BUG_ON(!test_bit(R5_Wantcompute, &tgt->flags));
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clear_bit(R5_Wantcompute, &tgt->flags);
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}
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static void ops_complete_compute5(void *stripe_head_ref)
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static void ops_complete_compute5(void *stripe_head_ref)
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{
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{
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struct stripe_head *sh = stripe_head_ref;
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struct stripe_head *sh = stripe_head_ref;
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int target = sh->ops.target;
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struct r5dev *tgt = &sh->dev[target];
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pr_debug("%s: stripe %llu\n", __func__,
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pr_debug("%s: stripe %llu\n", __func__,
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(unsigned long long)sh->sector);
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(unsigned long long)sh->sector);
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set_bit(R5_UPTODATE, &tgt->flags);
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/* mark the computed target as uptodate */
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BUG_ON(!test_bit(R5_Wantcompute, &tgt->flags));
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mark_target_uptodate(sh, sh->ops.target);
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clear_bit(R5_Wantcompute, &tgt->flags);
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clear_bit(STRIPE_COMPUTE_RUN, &sh->state);
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clear_bit(STRIPE_COMPUTE_RUN, &sh->state);
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if (sh->check_state == check_state_compute_run)
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if (sh->check_state == check_state_compute_run)
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sh->check_state = check_state_compute_result;
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sh->check_state = check_state_compute_result;
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