[pso] [Tema1][Linux]Blocare spinlock

Cosmin Ratiu cosminratiu at gmail.com
Mon Mar 22 00:26:36 EET 2010


2010/3/20 Octavian Rinciog <octavian.rinciog at gmail.com>

> Problema pe care o am e ca se blocheaza la primul spin_lock luat. Am
> incadrat fiecare spin_lock de niste printk-uri si astfel stiu ca se
> blocheaza la primul.
>

Poate ai o problema de reentranta? Procesul 1 intra in syscall si e
congelat, urmeaza procesul 2 care incearca sa ia spinlock-ul si ingheata
asteptand.

Cosmin.
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