#ifndef __EXPORT_H
#define __EXPORT_H
+#include <lprocfs_status.h>
#include <lustre/lustre_idl.h>
#include <lustre_dlm.h>
-#include <lprocfs_status.h>
#include <class_hash.h>
struct mds_client_data;
#define fed_lr_off fed_led.led_lr_off
#define fed_lr_idx fed_led.led_lr_idx
-typedef struct nid_stat_uuid {
- struct list_head ns_uuid_list;
- struct obd_uuid ns_uuid;
-} nid_stat_uuid_t;
-
typedef struct nid_stat {
lnet_nid_t nid;
struct hlist_node nid_hash;
struct list_head nid_list;
- struct list_head nid_uuid_list;
struct obd_device *nid_obd;
struct proc_dir_entry *nid_proc;
struct lprocfs_stats *nid_stats;
struct lprocfs_stats *nid_ldlm_stats;
struct brw_stats *nid_brw_stats;
- int nid_exp_ref_count;
+ atomic_t nid_exp_ref_count; /* for obd_nid_stats_hash
+ exp_nid_stats */
}nid_stat_t;
+#define nidstat_getref(nidstat) \
+do { \
+ atomic_inc(&(nidstat)->nid_exp_ref_count); \
+} while(0)
+
+#define nidstat_putref(nidstat) \
+do { \
+ atomic_dec(&(nidstat)->nid_exp_ref_count); \
+ LASSERTF(atomic_read(&(nidstat)->nid_exp_ref_count) >= 0, \
+ "stat %p nid_exp_ref_count < 0\n", nidstat); \
+} while(0)
+
enum obd_option {
OBD_OPT_FORCE = 0x0001,
OBD_OPT_FAILOVER = 0x0002,
exp_need_sync:1,
exp_flvr_changed:1,
exp_flvr_adapt:1,
- exp_libclient:1; /* liblustre client? */
+ exp_libclient:1, /* liblustre client? */
+ /* client timed out and tried to reconnect,
+ * but couldn't because of active rpcs */
+ exp_abort_active_req:1;
struct list_head exp_queued_rpc; /* RPC to be handled */
/* also protected by exp_lock */
enum lustre_sec_part exp_sp_peer;
return !!(exp->exp_connect_flags & OBD_CONNECT_VBR);
}
+static inline int exp_connect_som(struct obd_export *exp)
+{
+ LASSERT(exp != NULL);
+ return !!(exp->exp_connect_flags & OBD_CONNECT_SOM);
+}
+
static inline int imp_connect_lru_resize(struct obd_import *imp)
{
struct obd_connect_data *ocd;