* GPL HEADER END
*/
/*
- * Copyright (c) 2011, 2012, Intel, Inc.
+ * Copyright (c) 2012, 2014, Intel Corporation.
* Use is subject to license terms.
*
* Author: Johann Lombardi <johann.lombardi@intel.com>
* Author: Niu Yawei <yawei.niu@intel.com>
*/
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
-
#define DEBUG_SUBSYSTEM S_LQUOTA
#include <linux/version.h>
#include "lquota_internal.h"
+struct kmem_cache *lqe_kmem;
+
+struct lu_kmem_descr lquota_caches[] = {
+ {
+ .ckd_cache = &lqe_kmem,
+ .ckd_name = "lqe_kmem",
+ .ckd_size = sizeof(struct lquota_entry)
+ },
+ {
+ .ckd_cache = NULL
+ }
+};
+
/* register lquota key */
LU_KEY_INIT_FINI(lquota, struct lquota_thread_info);
LU_CONTEXT_KEY_DEFINE(lquota, LCT_MD_THREAD | LCT_DT_THREAD | LCT_LOCAL);
/* lookup record storing space accounting information for this ID */
rc = dt_lookup(env, obj, (struct dt_rec *)&qti->qti_acct_rec,
- (struct dt_key *)&key, BYPASS_CAPA);
+ (struct dt_key *)&key);
if (rc < 0)
GOTO(out, rc);
memset(&qti->qti_slv_rec, 0, sizeof(qti->qti_slv_rec));
/* lookup record storing enforcement information for this ID */
rc = dt_lookup(env, obj, (struct dt_rec *)&qti->qti_slv_rec,
- (struct dt_key *)&key, BYPASS_CAPA);
+ (struct dt_key *)&key);
if (rc < 0 && rc != -ENOENT)
GOTO(out, rc = 0);
* Helper routine used to extract pool ID, pool type and quota type from a
* given FID.
*/
-int lquota_extract_fid(struct lu_fid *fid, int *pool_id, int *pool_type,
+int lquota_extract_fid(const struct lu_fid *fid, int *pool_id, int *pool_type,
int *quota_type)
{
unsigned int tmp;
RETURN(0);
}
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2,7,50,0)
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 53, 0)
/* Index features supported by the global index objects.
* We actually use one dt_index_features structure for each quota combination
* of quota type x [inode, block] to allow the ldiskfs OSD to recognize those
return &dt_quota_bgrp_features;
}
}
-#else
-#warning "remove old quota compatibility code"
-#endif
+#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 53, 0) */
static int __init init_lquota(void)
{
int rc;
+ ENTRY;
- /* call old quota module init function */
- rc = init_lustre_quota();
- if (rc)
- return rc;
-
- /* new quota initialization */
lquota_key_init_generic(&lquota_thread_key, NULL);
lu_context_key_register(&lquota_thread_key);
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2,7,50,0)
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 53, 0)
dt_quota_iusr_features = dt_quota_busr_features = dt_quota_glb_features;
dt_quota_igrp_features = dt_quota_bgrp_features = dt_quota_glb_features;
-#else
-#warning "remove old quota compatibility code"
#endif
- return 0;
+ rc = lu_kmem_init(lquota_caches);
+ if (rc)
+ GOTO(out_key, rc);
+
+ rc = qmt_glb_init();
+ if (rc)
+ GOTO(out_caches, rc);
+
+ rc = qsd_glb_init();
+ if (rc)
+ GOTO(out_qmt, rc);
+
+ RETURN(0);
+
+out_qmt:
+ qmt_glb_fini();
+out_caches:
+ lu_kmem_fini(lquota_caches);
+out_key:
+ lu_context_key_degister(&lquota_thread_key);
+ return rc;
}
static void exit_lquota(void)
{
- /* call old quota module exit function */
- exit_lustre_quota();
-
+ qsd_glb_fini();
+ qmt_glb_fini();
+ lu_kmem_fini(lquota_caches);
lu_context_key_degister(&lquota_thread_key);
}
-MODULE_AUTHOR("Intel, Inc. <http://www.intel.com/>");
+MODULE_AUTHOR("Intel Corporation <http://www.intel.com/>");
MODULE_DESCRIPTION("Lustre Quota");
MODULE_LICENSE("GPL");