On Tue, Sep 24, 2013 at 3:10 AM, Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx> wrote: > From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > > Fix GFP_KERNEL -> GFP_ATOMIC usage of percpu_ida_alloc() within > vhost_scsi_get_tag(), as this code is expected to be called directly > from interrupt context. > > Cc: Michael S. Tsirkin <mst@xxxxxxxxxx> > Cc: Asias He <asias@xxxxxxxxxx> > Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > --- Acked-by: Asias He <asias@xxxxxxxxxx> > drivers/vhost/scsi.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c > index 4b79a1f..532820c 100644 > --- a/drivers/vhost/scsi.c > +++ b/drivers/vhost/scsi.c > @@ -728,7 +728,7 @@ vhost_scsi_get_tag(struct vhost_virtqueue *vq, > } > se_sess = tv_nexus->tvn_se_sess; > > - tag = percpu_ida_alloc(&se_sess->sess_tag_pool, GFP_KERNEL); > + tag = percpu_ida_alloc(&se_sess->sess_tag_pool, GFP_ATOMIC); > cmd = &((struct tcm_vhost_cmd *)se_sess->sess_cmd_map)[tag]; > sg = cmd->tvc_sgl; > pages = cmd->tvc_upages; > -- > 1.7.10.4 > > -- > To unsubscribe from this list: send the line "unsubscribe target-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Asias -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
