[pso] [tema3 linux]: bio_alloc

[Florin Antonescu]

Primesc urmatorul mesaj:
BUG: sleeping function called from invalid context at mm/mempool.c:209
in_atomic():1 irqs_disabled():0
Din stack trace (si din faptul ca am comentat mai tot in afara de functia asta) imi dau seama ca eroarea apare in bio_alloc pe care o apelez cu bio_alloc(GFP_NOIO, nr_pagini) dintr-un kernel thread.
De ce se comporta astfel?
Mai mult, daca apelez submit_bio imi da kernel panic.
Ce gresesc?


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