Alasdair G Kergon <[EMAIL PROTECTED]> wrote: > Also io->pending may need better protection - atomic, but missing memory > barriers? (May be getting away without sometimes due to side-effects of > other function calls, but needs doing properly.)
If it's using atomic_dec_and_test then that comes with an implicit memory barrier. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <[EMAIL PROTECTED]> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
