[pso] [Tema3-Linux] end_request

[denisa ghita]

Salut,
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Am o nedumerire.
In functia de tratare a cererilor fac blkdev_dequeue_request(req);
si pun cererea intr-o lista pt kernel_thread.
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In kernel thread dupa ce tratez cererea am:
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if(!end_that_request_first(req, 1,req->hard_cur_sectors))=20
     end_that_request_last(req);
    else
     elv_requeue_request(info->queue,req);
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si nu folosesc struct bio.
Desi,kernel_thread-ul trateaza bine cererea, cand dau
end_that_request_last,primesc de la kernel..unable to handle request.
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Nu mi-e clar unde gresesc.
Are cineva vreo idee?
Mersi:)