1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 2001, 2002 Cluster File Systems, Inc.
6 * This code is issued under the GNU General Public License.
7 * See the file COPYING in this distribution
13 #define IOC_OSC_TYPE 'h'
14 #define IOC_OSC_MIN_NR 20
15 #define IOC_OSC_SET_ACTIVE _IOWR(IOC_OSC_TYPE, 21, struct obd_device *)
16 #define IOC_OSC_MAX_NR 50
18 #define IOC_MDC_TYPE 'i'
19 #define IOC_MDC_MIN_NR 20
20 #define IOC_MDC_LOOKUP _IOWR(IOC_MDC_TYPE, 20, struct obd_device *)
21 /* Moved to lustre_user.h
22 #define IOC_MDC_GETSTRIPE _IOWR(IOC_MDC_TYPE, 21, struct lov_mds_md *) */
23 #define IOC_MDC_MAX_NR 50
26 # include <linux/fs.h>
27 # include <linux/list.h>
28 # include <linux/sched.h> /* for struct task_struct, for current.h */
29 # include <asm/current.h> /* for smp_lock.h */
30 # include <linux/smp_lock.h>
31 # include <linux/proc_fs.h>
32 # include <linux/mount.h>
35 #include <linux/lvfs.h>
36 #include <linux/lustre_lib.h>
37 #include <linux/lustre_idl.h>
38 #include <linux/lustre_export.h>
40 /* this is really local to the OSC */
41 struct loi_oap_pages {
42 struct list_head lop_pending;
44 struct list_head lop_urgent;
45 struct list_head lop_pending_group;
48 struct lov_oinfo { /* per-stripe data structure */
49 __u64 loi_id; /* object ID on the target OST */
50 __u64 loi_gr; /* object group on the target OST */
51 int loi_ost_idx; /* OST stripe index in lov_tgt_desc->tgts */
52 int loi_ost_gen; /* generation of this loi_ost_idx */
54 /* used by the osc to keep track of what objects to build into rpcs */
55 struct loi_oap_pages loi_read_lop;
56 struct loi_oap_pages loi_write_lop;
57 /* _cli_ is poorly named, it should be _ready_ */
58 struct list_head loi_cli_item;
59 struct list_head loi_write_item;
60 struct list_head loi_read_item;
63 __u64 loi_kms; /* known minimum size */
64 __u64 loi_rss; /* recently seen size */
65 __u64 loi_mtime; /* recently seen mtime */
66 __u64 loi_blocks; /* recently seen blocks */
69 static inline void loi_init(struct lov_oinfo *loi)
71 INIT_LIST_HEAD(&loi->loi_read_lop.lop_pending);
72 INIT_LIST_HEAD(&loi->loi_read_lop.lop_urgent);
73 INIT_LIST_HEAD(&loi->loi_read_lop.lop_pending_group);
74 INIT_LIST_HEAD(&loi->loi_write_lop.lop_pending);
75 INIT_LIST_HEAD(&loi->loi_write_lop.lop_urgent);
76 INIT_LIST_HEAD(&loi->loi_write_lop.lop_pending_group);
77 INIT_LIST_HEAD(&loi->loi_cli_item);
78 INIT_LIST_HEAD(&loi->loi_write_item);
79 INIT_LIST_HEAD(&loi->loi_read_item);
82 struct lov_stripe_md {
84 __u64 lsm_object_id; /* lov object id */
85 __u64 lsm_object_gr; /* lov object id */
86 __u64 lsm_maxbytes; /* maximum possible file size */
87 unsigned long lsm_xfersize; /* optimal transfer size */
89 /* LOV-private members start here -- only for use in lov/. */
91 __u32 lsm_stripe_size; /* size of the stripe */
92 __u32 lsm_pattern; /* striping pattern (RAID0, RAID1) */
93 unsigned lsm_stripe_count; /* number of objects being striped over */
94 struct lov_oinfo lsm_oinfo[0];
98 struct list_head typ_chain;
99 struct obd_ops *typ_ops;
100 struct proc_dir_entry *typ_procroot;
113 ASYNC_READY = 0x1, /* ap_make_ready will not be called before this
114 page is added to an rpc */
116 ASYNC_COUNT_STABLE = 0x4, /* ap_refresh_count will not be called
117 to give the caller a chance to update
118 or cancel the size of the io */
119 ASYNC_GROUP_SYNC = 0x8, /* ap_completion will not be called, instead
120 the page is accounted for in the
121 obd_io_group given to
122 obd_queue_group_io */
125 struct obd_async_page_ops {
126 int (*ap_make_ready)(void *data, int cmd);
127 int (*ap_refresh_count)(void *data, int cmd);
128 void (*ap_fill_obdo)(void *data, int cmd, struct obdo *oa);
129 void (*ap_completion)(void *data, int cmd, struct obdo *oa, int rc);
132 /* the `oig' is passed down from a caller of obd rw methods. the callee
133 * records enough state such that the caller can sleep on the oig and
134 * be woken when all the callees have finished their work */
135 struct obd_io_group {
137 atomic_t oig_refcount;
140 struct list_head oig_occ_list;
141 wait_queue_head_t oig_waitq;
144 /* the oig callback context lets the callee of obd rw methods register
145 * for callbacks from the caller. */
146 struct oig_callback_context {
147 struct list_head occ_oig_item;
148 /* called when the caller has received a signal while sleeping.
149 * callees of this method are encouraged to abort their state
150 * in the oig. This may be called multiple times. */
151 void (*occ_interrupted)(struct oig_callback_context *occ);
154 /* if we find more consumers this could be generalized */
155 #define OBD_HIST_MAX 32
156 struct obd_histogram {
158 unsigned long oh_buckets[OBD_HIST_MAX];
161 /* Individual type definitions */
163 struct ost_server_data;
166 const char *fo_fstype;
167 struct super_block *fo_sb;
168 struct vfsmount *fo_vfsmnt;
169 struct dentry *fo_dentry_O;
170 struct dentry **fo_dentry_O_groups;
171 struct dentry **fo_dentry_O_sub;
172 spinlock_t fo_objidlock; /* protect fo_lastobjid increment */
173 spinlock_t fo_translock; /* protect fsd_last_rcvd increment */
174 struct file *fo_rcvd_filp;
175 struct filter_server_data *fo_fsd;
176 unsigned long *fo_last_rcvd_slots;
177 __u64 fo_mount_count;
179 struct file_operations *fo_fop;
180 struct inode_operations *fo_iop;
181 struct address_space_operations *fo_aops;
183 struct list_head fo_export_list;
186 obd_size fo_tot_dirty; /* protected by obd_osfs_lock */
187 obd_size fo_tot_granted; /* all values in bytes */
188 obd_size fo_tot_pending;
190 obd_size fo_readcache_max_filesize;
192 struct obd_import *fo_mdc_imp;
193 struct obd_uuid fo_mdc_uuid;
194 struct lustre_handle fo_mdc_conn;
196 struct ptlrpc_client fo_mdc_client;
198 struct file **fo_last_objid_files;
199 __u64 *fo_last_objids; /* last created objid for groups */
201 struct semaphore fo_alloc_lock;
203 struct obd_histogram fo_r_pages;
204 struct obd_histogram fo_w_pages;
205 struct obd_histogram fo_r_discont_pages;
206 struct obd_histogram fo_w_discont_pages;
207 struct obd_histogram fo_r_discont_blocks;
208 struct obd_histogram fo_w_discont_blocks;
211 struct mds_server_data;
213 #define OSC_MAX_RIF_DEFAULT 4
214 #define OSC_MAX_RIF_MAX 32
215 #define OSC_MAX_DIRTY_DEFAULT 4
216 #define OSC_MAX_DIRTY_MB_MAX 256 /* totally arbitrary */
220 struct obd_import *cl_import;
221 struct semaphore cl_sem;
223 /* max_mds_easize is purely a performance thing so we don't have to
224 * call obd_size_wiremd() all the time. */
225 int cl_max_mds_easize;
226 int cl_max_mds_cookiesize;
229 //struct llog_canceld_ctxt *cl_llcd; /* it's included by obd_llog_ctxt */
230 void *cl_llcd_offset;
232 struct obd_device *cl_mgmtcli_obd;
234 /* the grant values are protected by loi_list_lock below */
235 long cl_dirty; /* all _dirty_ in bytes */
236 long cl_dirty_max; /* allowed w/o rpc */
237 long cl_avail_grant; /* bytes of credit for ost */
238 long cl_lost_grant; /* lost credits (trunc) */
239 struct list_head cl_cache_waiters; /* waiting for cache/grant */
241 /* keep track of objects that have lois that contain pages which
242 * have been queued for async brw. this lock also protects the
243 * lists of osc_client_pages that hang off of the loi */
244 spinlock_t cl_loi_list_lock;
245 struct list_head cl_loi_ready_list;
246 struct list_head cl_loi_write_list;
247 struct list_head cl_loi_read_list;
248 int cl_brw_in_flight;
249 /* just a sum of the loi/lop pending numbers to be exported by /proc */
250 int cl_pending_w_pages;
251 int cl_pending_r_pages;
252 int cl_max_pages_per_rpc;
253 int cl_max_rpcs_in_flight;
254 struct obd_histogram cl_read_rpc_hist;
255 struct obd_histogram cl_write_rpc_hist;
256 struct obd_histogram cl_read_page_hist;
257 struct obd_histogram cl_write_page_hist;
259 struct mdc_rpc_lock *cl_rpc_lock;
260 struct mdc_rpc_lock *cl_setattr_lock;
261 struct osc_creator cl_oscc;
264 /* Like a client, with some hangers-on. Keep mc_client_obd first so that we
265 * can reuse the various client setup/connect functions. */
267 struct client_obd mc_client_obd; /* nested */
268 struct ptlrpc_thread *mc_ping_thread;
269 struct obd_export *mc_ping_exp; /* XXX single-target */
270 struct list_head mc_registered;
274 #define mc_import mc_client_obd.cl_import
277 struct ptlrpc_service *mds_service;
278 struct ptlrpc_service *mds_setattr_service;
279 struct ptlrpc_service *mds_readpage_service;
280 struct super_block *mds_sb;
281 struct vfsmount *mds_vfsmnt;
282 struct dentry *mds_fid_de;
284 int mds_max_cookiesize;
285 struct file *mds_rcvd_filp;
286 spinlock_t mds_transno_lock;
287 __u64 mds_last_transno;
288 __u64 mds_mount_count;
290 struct semaphore mds_epoch_sem;
291 struct ll_fid mds_rootfid;
292 struct mds_server_data *mds_server_data;
293 struct dentry *mds_pending_dir;
294 struct dentry *mds_logs_dir;
295 struct dentry *mds_objects_dir;
296 struct llog_handle *mds_cfg_llh;
297 // struct llog_handle *mds_catalog;
298 struct obd_device *mds_osc_obd; /* XXX lov_obd */
299 struct obd_uuid mds_lov_uuid;
301 struct obd_export *mds_osc_exp; /* XXX lov_exp */
302 int mds_has_lov_desc;
303 struct lov_desc mds_lov_desc;
304 obd_id *mds_lov_objids;
305 int mds_lov_objids_valid;
306 int mds_lov_nextid_set;
307 struct file *mds_lov_objid_filp;
308 unsigned long *mds_client_bitmap;
309 struct semaphore mds_orphan_recovery_sem;
311 atomic_t mds_open_count;
328 * this struct does double-duty acting as either a client or
329 * server instance .. maybe not wise.
333 struct ptlrpc_service *ptlbd_service;
336 struct ptlrpc_client bd_client;
337 struct obd_import *bd_import;
338 struct obd_uuid bd_server_uuid;
339 struct obd_export *bd_exp;
340 int refcount; /* XXX sigh */
344 spinlock_t recovd_lock;
345 struct list_head recovd_managed_items; /* items managed */
346 struct list_head recovd_troubled_items; /* items in recovery */
348 wait_queue_head_t recovd_recovery_waitq;
349 wait_queue_head_t recovd_ctl_waitq;
350 wait_queue_head_t recovd_waitq;
351 struct task_struct *recovd_thread;
356 struct ptlrpc_service *ost_service;
357 struct ptlrpc_service *ost_create_service;
360 struct echo_client_obd {
361 struct obd_export *ec_exp; /* the local connection to osc/lov */
363 struct list_head ec_objects;
369 struct obd_export *cobd_target_exp;/* local connection to target obd */
370 struct obd_export *cobd_cache_exp; /* local connection to cache obd */
373 struct lov_tgt_desc {
374 struct obd_uuid uuid;
375 struct obd_export *ltd_exp;
376 int active; /* is this target up for requests */
381 struct lov_desc desc;
384 int lo_catalog_loaded:1;
385 struct lov_tgt_desc *tgts;
388 struct niobuf_local {
393 struct dentry *dentry;
399 /* Don't conflict with on-wire flags OBD_BRW_WRITE, etc */
400 #define N_LOCAL_TEMP_PAGE 0x10000000
402 struct obd_trans_info {
405 /* Only used on the server side for tracking acks. */
406 struct oti_req_ack_lock {
407 struct lustre_handle lock;
411 struct llog_cookie oti_onecookie;
412 struct llog_cookie *oti_logcookies;
416 static inline void oti_alloc_cookies(struct obd_trans_info *oti,int num_cookies)
421 if (num_cookies == 1)
422 oti->oti_logcookies = &oti->oti_onecookie;
424 OBD_ALLOC(oti->oti_logcookies,
425 num_cookies * sizeof(oti->oti_onecookie));
427 oti->oti_numcookies = num_cookies;
430 static inline void oti_free_cookies(struct obd_trans_info *oti)
432 if (!oti || !oti->oti_logcookies)
435 if (oti->oti_logcookies == &oti->oti_onecookie)
436 LASSERT(oti->oti_numcookies == 1);
438 OBD_FREE(oti->oti_logcookies,
439 oti->oti_numcookies * sizeof(oti->oti_onecookie));
440 oti->oti_logcookies = NULL;
441 oti->oti_numcookies = 0;
446 LLOG_CONFIG_ORIG_CTXT = 0,
447 LLOG_CONFIG_REPL_CTXT = 1,
448 LLOG_UNLINK_ORIG_CTXT = 2,
449 LLOG_UNLINK_REPL_CTXT = 3,
450 LLOG_SIZE_ORIG_CTXT = 4,
451 LLOG_SIZE_REPL_CTXT = 5,
452 LLOG_MD_ORIG_CTXT = 6,
453 LLOG_MD_REPL_CTXT = 7,
454 LLOG_RD1_ORIG_CTXT = 8,
455 LLOG_RD1_REPL_CTXT = 9,
456 LLOG_TEST_ORIG_CTXT = 10,
457 LLOG_TEST_REPL_CTXT = 11,
462 /* corresponds to one of the obd's */
464 struct obd_type *obd_type;
466 /* common and UUID name of this device */
468 struct obd_uuid obd_uuid;
471 unsigned int obd_attached:1, obd_set_up:1, obd_recovering:1,
472 obd_abort_recovery:1, obd_replayable:1, obd_no_transno:1,
473 obd_no_recov:1, obd_stopping:1;
474 atomic_t obd_refcount;
475 wait_queue_head_t obd_refcount_waitq;
476 struct proc_dir_entry *obd_proc_entry;
477 struct list_head obd_exports;
479 struct ldlm_namespace *obd_namespace;
480 struct ptlrpc_client obd_ldlm_client; /* XXX OST/MDS only */
481 /* a spinlock is OK for what we do now, may need a semaphore later */
482 spinlock_t obd_dev_lock;
483 __u64 obd_last_committed;
484 struct fsfilt_operations *obd_fsops;
485 spinlock_t obd_osfs_lock;
486 struct obd_statfs obd_osfs;
487 unsigned long obd_osfs_age;
488 struct lvfs_run_ctxt obd_lvfs_ctxt;
489 struct llog_ctxt *obd_llog_ctxt[LLOG_MAX_CTXTS];
491 struct obd_device *obd_observer;
492 struct obd_export *obd_self_export;
494 /* XXX encapsulate all this recovery data into one struct */
495 svc_handler_t obd_recovery_handler;
496 int obd_max_recoverable_clients;
497 int obd_connected_clients;
498 int obd_recoverable_clients;
499 spinlock_t obd_processing_task_lock;
500 pid_t obd_processing_task;
501 __u64 obd_next_recovery_transno;
502 int obd_replayed_requests;
503 int obd_requests_queued_for_recovery;
504 wait_queue_head_t obd_next_transno_waitq;
505 struct list_head obd_uncommitted_replies;
506 spinlock_t obd_uncommitted_replies_lock;
507 struct timer_list obd_recovery_timer;
508 struct list_head obd_recovery_queue;
509 struct list_head obd_delayed_reply_queue;
512 struct filter_obd filter;
514 struct client_obd cli;
516 struct echo_client_obd echo_client;
517 struct echo_obd echo;
518 struct recovd_obd recovd;
520 struct cache_obd cobd;
521 struct ptlbd_obd ptlbd;
522 struct mgmtcli_obd mgmtcli;
524 /* Fields used by LProcFS */
525 unsigned int obd_cntr_base;
526 struct lprocfs_stats *obd_stats;
527 struct proc_dir_entry *obd_svc_procroot;
528 struct lprocfs_stats *obd_svc_stats;
531 #define OBD_OPT_FORCE 0x0001
532 #define OBD_OPT_FAILOVER 0x0002
534 #define OBD_LLOG_FL_SENDNOW 0x0001
537 struct module *o_owner;
538 int (*o_iocontrol)(unsigned int cmd, struct obd_export *exp, int len,
539 void *karg, void *uarg);
540 int (*o_get_info)(struct obd_export *, __u32 keylen, void *key,
541 __u32 *vallen, void *val);
542 int (*o_set_info)(struct obd_export *, __u32 keylen, void *key,
543 __u32 vallen, void *val);
544 int (*o_attach)(struct obd_device *dev, obd_count len, void *data);
545 int (*o_detach)(struct obd_device *dev);
546 int (*o_setup) (struct obd_device *dev, obd_count len, void *data);
547 int (*o_precleanup)(struct obd_device *dev, int flags);
548 int (*o_cleanup)(struct obd_device *dev, int flags);
549 int (*o_postrecov)(struct obd_device *dev);
550 int (*o_connect)(struct lustre_handle *conn, struct obd_device *src,
551 struct obd_uuid *cluuid);
552 int (*o_disconnect)(struct obd_export *exp, int flags);
554 int (*o_statfs)(struct obd_device *obd, struct obd_statfs *osfs,
555 unsigned long max_age);
556 int (*o_packmd)(struct obd_export *exp, struct lov_mds_md **disk_tgt,
557 struct lov_stripe_md *mem_src);
558 int (*o_unpackmd)(struct obd_export *exp,struct lov_stripe_md **mem_tgt,
559 struct lov_mds_md *disk_src, int disk_len);
560 int (*o_preallocate)(struct lustre_handle *, obd_count *req,
562 int (*o_create)(struct obd_export *exp, struct obdo *oa,
563 struct lov_stripe_md **ea, struct obd_trans_info *oti);
564 int (*o_destroy)(struct obd_export *exp, struct obdo *oa,
565 struct lov_stripe_md *ea, struct obd_trans_info *oti);
566 int (*o_setattr)(struct obd_export *exp, struct obdo *oa,
567 struct lov_stripe_md *ea, struct obd_trans_info *oti);
568 int (*o_getattr)(struct obd_export *exp, struct obdo *oa,
569 struct lov_stripe_md *ea);
570 int (*o_getattr_async)(struct obd_export *exp, struct obdo *oa,
571 struct lov_stripe_md *ea,
572 struct ptlrpc_request_set *set);
573 int (*o_brw)(int rw, struct obd_export *exp, struct obdo *oa,
574 struct lov_stripe_md *ea, obd_count oa_bufs,
575 struct brw_page *pgarr, struct obd_trans_info *oti);
576 int (*o_brw_async)(int rw, struct obd_export *exp, struct obdo *oa,
577 struct lov_stripe_md *ea, obd_count oa_bufs,
578 struct brw_page *pgarr, struct ptlrpc_request_set *,
579 struct obd_trans_info *oti);
580 int (*o_prep_async_page)(struct obd_export *exp,
581 struct lov_stripe_md *lsm,
582 struct lov_oinfo *loi,
583 struct page *page, obd_off offset,
584 struct obd_async_page_ops *ops, void *data,
586 int (*o_queue_async_io)(struct obd_export *exp,
587 struct lov_stripe_md *lsm,
588 struct lov_oinfo *loi, void *cookie,
589 int cmd, obd_off off, int count,
590 obd_flag brw_flags, obd_flag async_flags);
591 int (*o_queue_group_io)(struct obd_export *exp,
592 struct lov_stripe_md *lsm,
593 struct lov_oinfo *loi,
594 struct obd_io_group *oig,
595 void *cookie, int cmd, obd_off off, int count,
596 obd_flag brw_flags, obd_flag async_flags);
597 int (*o_trigger_group_io)(struct obd_export *exp,
598 struct lov_stripe_md *lsm,
599 struct lov_oinfo *loi,
600 struct obd_io_group *oig);
601 int (*o_set_async_flags)(struct obd_export *exp,
602 struct lov_stripe_md *lsm,
603 struct lov_oinfo *loi, void *cookie,
604 obd_flag async_flags);
605 int (*o_teardown_async_page)(struct obd_export *exp,
606 struct lov_stripe_md *lsm,
607 struct lov_oinfo *loi, void *cookie);
608 int (*o_punch)(struct obd_export *exp, struct obdo *oa,
609 struct lov_stripe_md *ea, obd_size start,
610 obd_size end, struct obd_trans_info *oti);
611 int (*o_sync)(struct obd_export *exp, struct obdo *oa,
612 struct lov_stripe_md *ea, obd_size start, obd_size end);
613 int (*o_migrate)(struct lustre_handle *conn, struct lov_stripe_md *dst,
614 struct lov_stripe_md *src, obd_size start,
615 obd_size end, struct obd_trans_info *oti);
616 int (*o_copy)(struct lustre_handle *dstconn, struct lov_stripe_md *dst,
617 struct lustre_handle *srconn, struct lov_stripe_md *src,
618 obd_size start, obd_size end, struct obd_trans_info *);
619 int (*o_iterate)(struct lustre_handle *conn,
620 int (*)(obd_id, obd_gr, void *),
621 obd_id *startid, obd_gr group, void *data);
622 int (*o_preprw)(int cmd, struct obd_export *exp, struct obdo *oa,
623 int objcount, struct obd_ioobj *obj,
624 int niocount, struct niobuf_remote *remote,
625 struct niobuf_local *local, struct obd_trans_info *oti);
626 int (*o_commitrw)(int cmd, struct obd_export *exp, struct obdo *oa,
627 int objcount, struct obd_ioobj *obj,
628 int niocount, struct niobuf_local *local,
629 struct obd_trans_info *oti, int rc);
630 int (*o_enqueue)(struct obd_export *, struct lov_stripe_md *,
631 __u32 type, ldlm_policy_data_t *, __u32 mode,
632 int *flags, void *bl_cb, void *cp_cb, void *gl_cb,
633 void *data, __u32 lvb_len, void *lvb_swabber,
634 struct lustre_handle *lockh);
635 int (*o_match)(struct obd_export *, struct lov_stripe_md *, __u32 type,
636 ldlm_policy_data_t *, __u32 mode, int *flags, void *data,
637 struct lustre_handle *lockh);
638 int (*o_change_cbdata)(struct obd_export *, struct lov_stripe_md *,
639 ldlm_iterator_t it, void *data);
640 int (*o_cancel)(struct obd_export *, struct lov_stripe_md *md,
641 __u32 mode, struct lustre_handle *);
642 int (*o_cancel_unused)(struct obd_export *, struct lov_stripe_md *,
643 int flags, void *opaque);
644 int (*o_san_preprw)(int cmd, struct obd_export *exp,
645 struct obdo *oa, int objcount,
646 struct obd_ioobj *obj, int niocount,
647 struct niobuf_remote *remote);
648 int (*o_init_export)(struct obd_export *exp);
649 int (*o_destroy_export)(struct obd_export *exp);
651 /* llog related obd_methods */
652 int (*o_llog_init)(struct obd_device *obd, struct obd_device *disk_obd,
653 int count, struct llog_catid *logid);
654 int (*o_llog_finish)(struct obd_device *obd, int count);
656 /* metadata-only methods */
657 int (*o_pin)(struct obd_export *, obd_id ino, __u32 gen, int type,
658 struct obd_client_handle *, int flag);
659 int (*o_unpin)(struct obd_export *, struct obd_client_handle *, int);
661 int (*o_import_event)(struct obd_device *, struct obd_import *,
662 enum obd_import_event);
664 int (*o_notify)(struct obd_device *obd, struct obd_device *watched,
667 * NOTE: If adding ops, add another LPROCFS_OBD_OP_INIT() line
668 * to lprocfs_alloc_obd_stats() in obdclass/lprocfs_status.c.
669 * Also, add a wrapper function in include/linux/obd_class.h.
674 static inline void obd_transno_commit_cb(struct obd_device *obd, __u64 transno,
678 CERROR("%s: transno "LPD64" commit error: %d\n",
679 obd->obd_name, transno, error);
682 CDEBUG(D_HA, "%s: transno "LPD64" committed\n",
683 obd->obd_name, transno);
684 if (transno > obd->obd_last_committed) {
685 obd->obd_last_committed = transno;
686 ptlrpc_commit_replies (obd);