When hard preemption is enabled there is no need to explicitly call crypto_yield. This patch eliminates it if that is the case.
Signed-off-by: Herbert Xu <[email protected]> --- include/crypto/algapi.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 0483f65..8637cdf 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -442,8 +442,10 @@ static inline int crypto_memneq(const void *a, const void *b, size_t size) static inline void crypto_yield(u32 flags) { +#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PREEMPT_VOLUNTARY) if (flags & CRYPTO_TFM_REQ_MAY_SLEEP) cond_resched(); +#endif } #endif /* _CRYPTO_ALGAPI_H */ -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
