* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
#define DEBUG_SUBSYSTEM S_MDS
#include <linux/module.h>
+#ifdef HAVE_EXT4_LDISKFS
+#include <ldiskfs/ldiskfs_jbd2.h>
+#else
#include <linux/jbd.h>
+#endif
#include <obd.h>
#include <obd_class.h>
#include <lustre_ver.h>
#include <obd_support.h>
#include <lprocfs_status.h>
+#ifdef HAVE_EXT4_LDISKFS
+#include <ldiskfs/ldiskfs.h>
+#else
#include <linux/ldiskfs_fs.h>
+#endif
#include <lustre_mds.h>
#include <lustre/lustre_idl.h>
stripe = le32_to_cpu(ma->ma_lmm->lmm_stripe_count);
log_credits = stripe * dto_txn_credits[DTO_LOG_REC];
- mdd_env_info(env)->mti_param.tp_credits += log_credits;
+ txn_param_credit_add(&mdd_env_info(env)->mti_param, log_credits);
RETURN(rc);
}
+int mdd_setattr_txn_param_build(const struct lu_env *env, struct md_object *obj,
+ struct md_attr *ma, enum mdd_txn_op op)
+{
+ struct mdd_device *mdd = mdo2mdd(&md2mdd_obj(obj)->mod_obj);
+ ENTRY;
+
+ mdd_txn_param_build(env, mdd, op);
+ if (ma->ma_attr.la_valid & (LA_UID | LA_GID))
+ txn_param_credit_add(&mdd_env_info(env)->mti_param,
+ dto_txn_credits[DTO_ATTR_SET_CHOWN]);
+
+ /* permission changes may require sync operation */
+ if (ma->ma_attr.la_valid & (LA_MODE|LA_UID|LA_GID) &&
+ mdd->mdd_sync_permission == 1)
+ txn_param_sync(&mdd_env_info(env)->mti_param);
+
+ RETURN(0);
+}
+
static void mdd_txn_init_dto_credits(const struct lu_env *env,
struct mdd_device *mdd, int *dto_credits)
{
for (op = 0; op < DTO_NR; op++) {
credits = mdd_child_ops(mdd)->dt_credit_get(env, mdd->mdd_child,
op);
- LASSERT(credits > 0);
+ LASSERT(credits >= 0);
dto_txn_credits[op] = credits;
}
}
mdd->mdd_tod[op].mod_op = op;
switch(op) {
case MDD_TXN_OBJECT_DESTROY_OP:
+ /* Unused now */
*c = dt[DTO_OBJECT_DELETE];
break;
case MDD_TXN_OBJECT_CREATE_OP:
- /* OI_INSERT + CREATE OBJECT */
+ /* OI INSERT + CREATE OBJECT */
*c = dt[DTO_INDEX_INSERT] +
- dt[DTO_OBJECT_CREATE];
+ dt[DTO_OBJECT_CREATE];
break;
case MDD_TXN_ATTR_SET_OP:
/* ATTR set + XATTR(lsm, lmv) set */
- *c = dt[DTO_ATTR_SET] + dt[DTO_XATTR_SET];
+ *c = dt[DTO_ATTR_SET_BASE] +
+ dt[DTO_XATTR_SET];
break;
case MDD_TXN_XATTR_SET_OP:
*c = dt[DTO_XATTR_SET];
*c = dt[DTO_INDEX_INSERT];
break;
case MDD_TXN_UNLINK_OP:
- /* delete index + Unlink log */
- *c = dt[DTO_INDEX_DELETE];
+ /* delete index + Unlink log +
+ * mdd orphan handling */
+ *c = dt[DTO_INDEX_DELETE] +
+ dt[DTO_INDEX_DELETE] +
+ dt[DTO_INDEX_INSERT] * 2 +
+ dt[DTO_XATTR_SET] * 3;
break;
case MDD_TXN_RENAME_OP:
/* 2 delete index + 1 insert + Unlink log */
*c = 2 * dt[DTO_INDEX_DELETE] +
- dt[DTO_INDEX_INSERT];
+ dt[DTO_INDEX_INSERT] +
+ dt[DTO_INDEX_DELETE] +
+ dt[DTO_INDEX_INSERT] * 2 +
+ dt[DTO_XATTR_SET] * 3;
break;
case MDD_TXN_RENAME_TGT_OP:
/* index insert + index delete */
*c = dt[DTO_INDEX_DELETE] +
- dt[DTO_INDEX_INSERT];
+ dt[DTO_INDEX_INSERT] +
+ dt[DTO_INDEX_DELETE] +
+ dt[DTO_INDEX_INSERT] * 2 +
+ dt[DTO_XATTR_SET] * 3;
break;
case MDD_TXN_CREATE_DATA_OP:
/* same as set xattr(lsm) */
* CREATE_OBJECT CREDITS
*/
*c = 2 * dt[DTO_INDEX_INSERT] +
- dt[DTO_OBJECT_CREATE];
+ dt[DTO_OBJECT_CREATE];
break;
default:
CERROR("Invalid op %d init its credit\n", op);
{
struct txn_param *p = &mdd_env_info(env)->mti_param;
struct thandle *th;
-
+
th = mdd_child_ops(mdd)->dt_trans_start(env, mdd->mdd_child, p);
return th;
}