On Wed, Apr 29, 2015 at 08:08:29PM +0800, Kinglong Mee wrote: > > diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h > > index 84326e9..7afb3ef 100644 > > --- a/fs/nfs/callback.h > > +++ b/fs/nfs/callback.h > > @@ -205,7 +205,7 @@ extern int nfs4_set_callback_sessionid(struct nfs_client *clp); > > * so we limit their concurrency to 1 by setting up the maximum number > > * of slots for the backchannel. > > */ > > -#define NFS41_BC_MIN_CALLBACKS 1 > > +#define NFS41_BC_MIN_CALLBACKS 2 > > #define NFS41_BC_MAX_CALLBACKS 1 > > Are you sure that's okay without update NFS41_BC_MAX_CALLBACKS? Yes, NFS41_BC_MIN_CALLBACKS is the number of slots we tell the sunrpc layer to allocate, while NFS41_BC_MAX_CALLBACKS is used for nfs-internal accounting. So having them different is intentional for this rfc. If we'll have to merge this instead of a better fix we defintively should fix up the naming, though. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html