On Mon, Sep 04, 2023 at 01:33:41PM +0000, Lu Jialin wrote: > --- > crypto/pcrypt.c | 4 ++++ > kernel/padata.c | 2 +- > 2 files changed, 5 insertions(+), 1 deletion(-) > > diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c > index 8c1d0ca41213..d0d954fe9d54 100644 > --- a/crypto/pcrypt.c > +++ b/crypto/pcrypt.c > @@ -117,6 +117,8 @@ static int pcrypt_aead_encrypt(struct aead_request *req) > err = padata_do_parallel(ictx->psenc, padata, &ctx->cb_cpu); > if (!err) > return -EINPROGRESS; > + if (err == -EBUSY) > + return -EAGAIN; > > return err; > } > @@ -164,6 +166,8 @@ static int pcrypt_aead_decrypt(struct aead_request *req) > err = padata_do_parallel(ictx->psdec, padata, &ctx->cb_cpu); > if (!err) > return -EINPROGRESS; > + if (err == -EBUSY) > + return -EAGAIN; > > return err; > } > diff --git a/kernel/padata.c b/kernel/padata.c > index 222d60195de6..81c8183f3176 100644 > --- a/kernel/padata.c > +++ b/kernel/padata.c > @@ -202,7 +202,7 @@ int padata_do_parallel(struct padata_shell *ps, > *cb_cpu = cpu; > } > > - err = -EBUSY; > + err = -EBUSY; Why not just returning -EAGAIN here directly?
