[PATCH] md: support check-without-repair of raid10 arrays
Also keep count on the number of errors found. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -1206,6 +1206,10 @@ static void sync_request_write(mddev_t *mddev, r10bio_t *r10_bio)
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break;
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if (j == vcnt)
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continue;
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mddev->resync_mismatches += r10_bio->sectors;
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if (test_bit(MD_RECOVERY_CHECK, &mddev->recovery))
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/* Don't fix anything. */
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continue;
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/* Ok, we need to write this bio
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* First we need to fixup bv_offset, bv_len and
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* bi_vecs, as the read request might have corrupted these
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