LU-12044 ptlrpc: Translate HABEO_ macros

[fs/lustre-release.git] / lustre / target / tgt_grant.c

diff --git a/lustre/target/tgt_grant.c b/lustre/target/tgt_grant.c
index 17da424..99373cf 100644 (file)
--- a/lustre/target/tgt_grant.c
+++ b/lustre/target/tgt_grant.c
@@ -894,9 +894,10 @@ static long tgt_grant_alloc(struct obd_export *exp, u64 curgrant,
             tgd->tgd_grant_compat_disable) || left == 0 || exp->exp_failed)
                RETURN(0);
 
-       if (want > 0x7fffffff) {
-               CERROR("%s: client %s/%p requesting > 2GB grant %llu\n",
-                      obd->obd_name, exp->exp_client_uuid.uuid, exp, want);
+       if (want > OBD_MAX_GRANT) {
+               CERROR("%s: client %s/%p requesting > max (%lu), %llu\n",
+                      obd->obd_name, exp->exp_client_uuid.uuid, exp,
+                      OBD_MAX_GRANT, want);
                RETURN(0);
        }
 
@@ -936,6 +937,8 @@ static long tgt_grant_alloc(struct obd_export *exp, u64 curgrant,
         * client would like to have by more than grants for 2 full
         * RPCs
         */
+       if (want + chunk <= ted->ted_grant)
+               RETURN(0);
        if (ted->ted_grant + grant > want + chunk)
                grant = want + chunk - ted->ted_grant;
 
@@ -1061,9 +1064,14 @@ EXPORT_SYMBOL(tgt_grant_connect);
 void tgt_grant_discard(struct obd_export *exp)
 {
        struct obd_device       *obd = exp->exp_obd;
-       struct tg_grants_data   *tgd = &obd->u.obt.obt_lut->lut_tgd;
+       struct lu_target        *lut = class_exp2tgt(exp);
        struct tg_export_data   *ted = &exp->exp_target_data;
+       struct tg_grants_data   *tgd;
+
+       if (!lut)
+               return;
 
+       tgd = &lut->lut_tgd;
        spin_lock(&tgd->tgd_grant_lock);
        LASSERTF(tgd->tgd_tot_granted >= ted->ted_grant,
                 "%s: tot_granted %llu cli %s/%p ted_grant %ld\n",