LU-3556 osd-ldiskfs: remove dependency on mdd module

[fs/lustre-release.git] / lustre / mdd / mdd_device.c

diff --git a/lustre/mdd/mdd_device.c b/lustre/mdd/mdd_device.c
index 648fb1b..6c72566 100644 (file)
--- a/lustre/mdd/mdd_device.c
+++ b/lustre/mdd/mdd_device.c
@@ -1171,27 +1171,6 @@ static struct obd_ops mdd_obd_device_ops = {
        .o_health_check = mdd_obd_health_check
 };
 
-/*
- * context key constructor/destructor:
- * mdd_capainfo_key_init, mdd_capainfo_key_fini
- */
-LU_KEY_INIT_FINI(mdd_capainfo, struct md_capainfo);
-
-struct lu_context_key mdd_capainfo_key = {
-        .lct_tags = LCT_SESSION,
-        .lct_init = mdd_capainfo_key_init,
-        .lct_fini = mdd_capainfo_key_fini
-};
-
-struct md_capainfo *md_capainfo(const struct lu_env *env)
-{
-        /* NB, in mdt_init0 */
-        if (env->le_ses == NULL)
-                return NULL;
-        return lu_context_key_get(env->le_ses, &mdd_capainfo_key);
-}
-EXPORT_SYMBOL(md_capainfo);
-
 static int mdd_changelog_user_register(const struct lu_env *env,
                                       struct mdd_device *mdd, int *id)
 {
@@ -1444,7 +1423,7 @@ static int mdd_iocontrol(const struct lu_env *env, struct md_device *m,
 }
 
 /* type constructor/destructor: mdd_type_init, mdd_type_fini */
-LU_TYPE_INIT_FINI(mdd, &mdd_thread_key, &mdd_capainfo_key);
+LU_TYPE_INIT_FINI(mdd, &mdd_thread_key);
 
 const struct md_device_operations mdd_ops = {
        .mdo_statfs         = mdd_statfs,