LU-6401 uapi: change lustre_cfg.h into a proper UAPI header

[fs/lustre-release.git] / lustre / mdt / mdt_handler.c

diff --git a/lustre/mdt/mdt_handler.c b/lustre/mdt/mdt_handler.c
index e902a3e..1b58617 100644 (file)
--- a/lustre/mdt/mdt_handler.c
+++ b/lustre/mdt/mdt_handler.c
@@ -4220,12 +4220,13 @@ static void mdt_stack_pre_fini(const struct lu_env *env,
         * by osd only doesn't have mdt/mdd slices -bzzz */
        lustre_cfg_bufs_reset(bufs, mdt_obd_name(m));
        lustre_cfg_bufs_set_string(bufs, 1, NULL);
-       lcfg = lustre_cfg_new(LCFG_PRE_CLEANUP, bufs);
-       if (lcfg == NULL)
+       OBD_ALLOC(lcfg, lustre_cfg_len(bufs->lcfg_bufcount, bufs->lcfg_buflen));
+       if (!lcfg)
                RETURN_EXIT;
+       lustre_cfg_init(lcfg, LCFG_PRE_CLEANUP, bufs);
 
        top->ld_ops->ldo_process_config(env, top, lcfg);
-       lustre_cfg_free(lcfg);
+       OBD_FREE(lcfg, lustre_cfg_len(lcfg->lcfg_bufcount, lcfg->lcfg_buflens));
        EXIT;
 }
 
@@ -4255,13 +4256,14 @@ static void mdt_stack_fini(const struct lu_env *env,
        if (obd->obd_fail)
                strcat(flags, "A");
        lustre_cfg_bufs_set_string(bufs, 1, flags);
-       lcfg = lustre_cfg_new(LCFG_CLEANUP, bufs);
-       if (lcfg == NULL)
+       OBD_ALLOC(lcfg, lustre_cfg_len(bufs->lcfg_bufcount, bufs->lcfg_buflen));
+       if (!lcfg)
                RETURN_EXIT;
+       lustre_cfg_init(lcfg, LCFG_CLEANUP, bufs);
 
        LASSERT(top);
        top->ld_ops->ldo_process_config(env, top, lcfg);
-       lustre_cfg_free(lcfg);
+       OBD_FREE(lcfg, lustre_cfg_len(lcfg->lcfg_bufcount, lcfg->lcfg_buflens));
 
        lu_site_purge(env, top->ld_site, -1);
 
@@ -4381,9 +4383,10 @@ static int mdt_stack_init(const struct lu_env *env, struct mdt_device *mdt,
        lustre_cfg_bufs_set_string(bufs, 2, uuid);
        lustre_cfg_bufs_set_string(bufs, 3, lprof->lp_dt);
 
-       lcfg = lustre_cfg_new(LCFG_ATTACH, bufs);
-       if (lcfg == NULL)
+       OBD_ALLOC(lcfg, lustre_cfg_len(bufs->lcfg_bufcount, bufs->lcfg_buflen));
+       if (!lcfg)
                GOTO(put_profile, rc = -ENOMEM);
+       lustre_cfg_init(lcfg, LCFG_ATTACH, bufs);
 
        rc = class_attach(lcfg);
        if (rc)
@@ -4396,16 +4399,17 @@ static int mdt_stack_init(const struct lu_env *env, struct mdt_device *mdt,
                GOTO(lcfg_cleanup, rc = -EINVAL);
        }
 
-       lustre_cfg_free(lcfg);
+       OBD_FREE(lcfg, lustre_cfg_len(lcfg->lcfg_bufcount, lcfg->lcfg_buflens));
 
        lustre_cfg_bufs_reset(bufs, name);
        lustre_cfg_bufs_set_string(bufs, 1, uuid);
        lustre_cfg_bufs_set_string(bufs, 2, dev);
        lustre_cfg_bufs_set_string(bufs, 3, lprof->lp_dt);
 
-       lcfg = lustre_cfg_new(LCFG_SETUP, bufs);
-       if (lcfg == NULL)
+       OBD_ALLOC(lcfg, lustre_cfg_len(bufs->lcfg_bufcount, bufs->lcfg_buflen));
+       if (!lcfg)
                GOTO(class_detach, rc = -ENOMEM);
+       lustre_cfg_init(lcfg, LCFG_SETUP, bufs);
 
        rc = class_setup(obd, lcfg);
        if (rc)
@@ -4442,7 +4446,7 @@ class_detach:
        if (rc)
                class_detach(obd, lcfg);
 lcfg_cleanup:
-       lustre_cfg_free(lcfg);
+       OBD_FREE(lcfg, lustre_cfg_len(lcfg->lcfg_bufcount, lcfg->lcfg_buflens));
 put_profile:
        class_put_profile(lprof);
 free_bufs:
@@ -4513,9 +4517,10 @@ static int mdt_quota_init(const struct lu_env *env, struct mdt_device *mdt,
        lustre_cfg_bufs_set_string(bufs, 2, uuid);
        lustre_cfg_bufs_set_string(bufs, 3, lprof->lp_dt);
 
-       lcfg = lustre_cfg_new(LCFG_ATTACH, bufs);
-       if (lcfg == NULL)
+       OBD_ALLOC(lcfg, lustre_cfg_len(bufs->lcfg_bufcount, bufs->lcfg_buflen));
+       if (!lcfg)
                GOTO(put_profile, rc = -ENOMEM);
+       lustre_cfg_init(lcfg, LCFG_ATTACH, bufs);
 
        rc = class_attach(lcfg);
        if (rc)
@@ -4528,7 +4533,7 @@ static int mdt_quota_init(const struct lu_env *env, struct mdt_device *mdt,
                GOTO(lcfg_cleanup, rc = -EINVAL);
        }
 
-       lustre_cfg_free(lcfg);
+       OBD_FREE(lcfg, lustre_cfg_len(lcfg->lcfg_bufcount, lcfg->lcfg_buflens));
 
        lustre_cfg_bufs_reset(bufs, qmtname);
        lustre_cfg_bufs_set_string(bufs, 1, uuid);
@@ -4538,9 +4543,10 @@ static int mdt_quota_init(const struct lu_env *env, struct mdt_device *mdt,
        lustre_cfg_bufs_set_string(bufs, 3,
                                   mdt->mdt_bottom->dd_lu_dev.ld_obd->obd_name);
 
-       lcfg = lustre_cfg_new(LCFG_SETUP, bufs);
-       if (lcfg == NULL)
+       OBD_ALLOC(lcfg, lustre_cfg_len(bufs->lcfg_bufcount, bufs->lcfg_buflen));
+       if (!lcfg)
                GOTO(class_detach, rc = -ENOMEM);
+       lustre_cfg_init(lcfg, LCFG_SETUP, bufs);
 
        rc = class_setup(obd, lcfg);
        if (rc)
@@ -4576,7 +4582,7 @@ class_detach:
        if (rc)
                class_detach(obd, lcfg);
 lcfg_cleanup:
-       lustre_cfg_free(lcfg);
+       OBD_FREE(lcfg, lustre_cfg_len(lcfg->lcfg_bufcount, lcfg->lcfg_buflens));
 put_profile:
        class_put_profile(lprof);
 cleanup_mem:
@@ -5113,9 +5119,9 @@ static int mdt_process_config(const struct lu_env *env,
                                                                      cfg);
                }
 
-               if (old_cfg != NULL)
-                       lustre_cfg_free(cfg);
-
+               if (old_cfg)
+                       OBD_FREE(cfg, lustre_cfg_len(cfg->lcfg_bufcount,
+                                                    cfg->lcfg_buflens));
                break;
        }
         default: