-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
if (!exp->exp_obd->obd_replayable || oti == NULL)
RETURN(rc);
- cfs_mutex_down(&ted->ted_lcd_lock);
+ cfs_mutex_lock(&ted->ted_lcd_lock);
lcd = ted->ted_lcd;
/* if the export has already been disconnected, we have no last_rcvd slot,
* update server data with latest transno then */
if (lcd == NULL) {
- cfs_mutex_up(&ted->ted_lcd_lock);
+ cfs_mutex_unlock(&ted->ted_lcd_lock);
CWARN("commit transaction for disconnected client %s: rc %d\n",
exp->exp_client_uuid.uuid, rc);
err = filter_update_server_data(exp->exp_obd);
exp->exp_vbr_failed = 1;
cfs_spin_unlock(&exp->exp_lock);
cfs_spin_unlock(&obt->obt_lut->lut_translock);
- cfs_mutex_up(&ted->ted_lcd_lock);
+ cfs_mutex_unlock(&ted->ted_lcd_lock);
RETURN(-EOVERFLOW);
}
}
CDEBUG(log_pri, "wrote trans "LPU64" for client %s at #%d: err = %d\n",
last_rcvd, lcd->lcd_uuid, ted->ted_lr_idx, err);
- cfs_mutex_up(&ted->ted_lcd_lock);
+ cfs_mutex_unlock(&ted->ted_lcd_lock);
RETURN(rc);
}
ted->ted_lr_idx = cl_idx;
ted->ted_lr_off = le32_to_cpu(lsd->lsd_client_start) +
cl_idx * le16_to_cpu(lsd->lsd_client_size);
- cfs_init_mutex(&ted->ted_lcd_lock);
+ cfs_mutex_init(&ted->ted_lcd_lock);
LASSERTF(ted->ted_lr_off > 0, "ted_lr_off = %llu\n", ted->ted_lr_off);
CDEBUG(D_INFO, "client at index %d (%llu) with UUID '%s' added\n",
* be in server data or in client data in case of failure */
filter_update_server_data(exp->exp_obd);
- cfs_mutex_down(&ted->ted_lcd_lock);
+ cfs_mutex_lock(&ted->ted_lcd_lock);
memset(ted->ted_lcd->lcd_uuid, 0, sizeof ted->ted_lcd->lcd_uuid);
rc = fsfilt_write_record(exp->exp_obd, obt->obt_rcvd_filp,
ted->ted_lcd,
sizeof(*ted->ted_lcd), &off, 0);
- cfs_mutex_up(&ted->ted_lcd_lock);
+ cfs_mutex_unlock(&ted->ted_lcd_lock);
pop_ctxt(&saved, &exp->exp_obd->obd_lvfs_ctxt, NULL);
CDEBUG(rc == 0 ? D_INFO : D_ERROR,
struct filter_obd *filter = &obd->u.filter;
int old_count, group, rc = 0;
- cfs_down(&filter->fo_init_lock);
+ cfs_mutex_lock(&filter->fo_init_lock);
old_count = filter->fo_group_count;
for (group = old_count; group <= last_group; group++) {
rc = filter_read_group_internal(obd, group, create);
if (rc != 0)
break;
}
- cfs_up(&filter->fo_init_lock);
+ cfs_mutex_unlock(&filter->fo_init_lock);
return rc;
}
* therefore, that res->lr_lvb_data cannot increase beyond the
* end of already granted lock. As a result, it is safe to
* check against "stale" reply_lvb->lvb_size value without
- * res->lr_lvb_sem.
+ * res->lr_lvb_mutex.
*/
arg.size = reply_lvb->lvb_size;
arg.victim = &l;
OBD_ALLOC_GFP(filter->fo_iobuf_pool, OSS_THREADS_MAX * sizeof(*pool),
- GFP_KERNEL);
+ CFS_ALLOC_KERNEL);
if (filter->fo_iobuf_pool == NULL)
RETURN(-ENOMEM);
{
struct filter_obd *filter = &obd->u.filter;
struct vfsmount *mnt;
+ struct file_system_type *type;
struct lustre_mount_info *lmi;
struct obd_uuid uuid;
__u8 *uuid_ptr;
} else {
/* old path - used by lctl */
CERROR("Using old MDS mount method\n");
- mnt = ll_kern_mount(lustre_cfg_string(lcfg, 2),
- MS_NOATIME|MS_NODIRATIME,
- lustre_cfg_string(lcfg, 1), option);
+ type = get_fs_type(lustre_cfg_string(lcfg, 2));
+ if (!type) {
+ CERROR("get_fs_type failed\n");
+ RETURN(-ENODEV);
+ }
+ mnt = vfs_kern_mount(type, MS_NOATIME|MS_NODIRATIME,
+ lustre_cfg_string(lcfg, 1), option);
+ cfs_module_put(type->owner);
if (IS_ERR(mnt)) {
rc = PTR_ERR(mnt);
LCONSOLE_ERROR_MSG(0x135, "Can't mount disk %s (%d)\n",
filter->fo_fstype = mnt->mnt_sb->s_type->name;
CDEBUG(D_SUPER, "%s: mnt = %p\n", filter->fo_fstype, mnt);
- fsfilt_setup(obd, obd->u.obt.obt_sb);
+ rc = fsfilt_setup(obd, obd->u.obt.obt_sb);
+ if (rc)
+ GOTO(err_ops, rc);
OBD_SET_CTXT_MAGIC(&obd->obd_lvfs_ctxt);
obd->obd_lvfs_ctxt.pwdmnt = mnt;
obd->obd_lvfs_ctxt.fs = get_ds();
obd->obd_lvfs_ctxt.cb_ops = filter_lvfs_ops;
- cfs_init_mutex(&filter->fo_init_lock);
+ cfs_mutex_init(&filter->fo_init_lock);
filter->fo_committed_group = 0;
filter->fo_destroys_in_progress = 0;
for (i = 0; i < 32; i++)
- cfs_sema_init(&filter->fo_create_locks[i], 1);
+ cfs_mutex_init(&filter->fo_create_locks[i]);
cfs_spin_lock_init(&filter->fo_objidlock);
CFS_INIT_LIST_HEAD(&filter->fo_export_list);
- cfs_sema_init(&filter->fo_alloc_lock, 1);
+ cfs_mutex_init(&filter->fo_alloc_lock);
init_brw_stats(&filter->fo_filter_stats);
cfs_spin_lock_init(&filter->fo_flags_lock);
filter->fo_read_cache = 1; /* enable read-only cache by default */
GOTO(free_obd_stats, rc);
}
+ rc = lprocfs_job_stats_init(obd, LPROC_FILTER_STATS_LAST,
+ filter_stats_counter_init);
+ if (rc)
+ GOTO(remove_entry_clear, rc);
+
/* 2.6.9 selinux wants a full option page for do_kern_mount (bug6471) */
OBD_PAGE_ALLOC(page, CFS_ALLOC_STD);
if (!page)
- GOTO(remove_entry_clear, rc = -ENOMEM);
+ GOTO(job_stats_fini, rc = -ENOMEM);
addr = (unsigned long)cfs_page_address(page);
clear_page((void *)addr);
memcpy((void *)addr, lustre_cfg_buf(lcfg, 4),
if (rc) {
CERROR("%s: filter_common_setup failed: %d.\n",
obd->obd_name, rc);
- GOTO(remove_entry_clear, rc);
+ GOTO(job_stats_fini, rc);
}
RETURN(0);
+job_stats_fini:
+ lprocfs_job_stats_fini(obd);
remove_entry_clear:
lprocfs_remove_proc_entry("clear", obd->obd_proc_exports_entry);
free_obd_stats:
* We actually do sync in disconnect time, but disconnect
* may not come being marked rq_no_resend = 1.
*/
- llog_sync(ctxt, NULL);
+ llog_sync(ctxt, NULL, OBD_LLOG_FL_EXIT);
/*
* Balance class_import_get() in llog_receptor_accept().
* This is safe to do, as llog is already synchronized
* and its import may go.
*/
- cfs_mutex_down(&ctxt->loc_sem);
+ cfs_mutex_lock(&ctxt->loc_mutex);
if (ctxt->loc_imp) {
class_import_put(ctxt->loc_imp);
ctxt->loc_imp = NULL;
}
- cfs_mutex_up(&ctxt->loc_sem);
+
+ if (filter->fo_lcm) {
+ llog_recov_thread_fini(filter->fo_lcm, obd->obd_force);
+ filter->fo_lcm = NULL;
+ }
+
+ cfs_mutex_unlock(&ctxt->loc_mutex);
llog_ctxt_put(ctxt);
}
- if (filter->fo_lcm) {
- cfs_mutex_down(&ctxt->loc_sem);
- llog_recov_thread_fini(filter->fo_lcm, obd->obd_force);
- filter->fo_lcm = NULL;
- cfs_mutex_up(&ctxt->loc_sem);
- }
RETURN(filter_olg_fini(&obd->obd_olg));
}
LASSERTF(ctxt != NULL, "ctxt is not null, ctxt idx %d \n",
body->lgdc_ctxt_idx);
- CWARN("%s: Recovery from log "LPX64"/"LPX64":%x\n",
- obd->obd_name, body->lgdc_logid.lgl_oid,
- body->lgdc_logid.lgl_oseq, body->lgdc_logid.lgl_ogen);
+ CDEBUG(D_HA, "%s: Recovery from log "LPX64"/"LPX64":%x\n",
+ obd->obd_name, body->lgdc_logid.lgl_oid,
+ body->lgdc_logid.lgl_oseq, body->lgdc_logid.lgl_ogen);
cfs_spin_lock(&obd->u.filter.fo_flags_lock);
obd->u.filter.fo_mds_ost_sync = 1;
obd_zombie_barrier();
rc = filter_llog_preclean(obd);
+ lprocfs_job_stats_fini(obd);
lprocfs_remove_proc_entry("clear", obd->obd_proc_exports_entry);
lprocfs_free_per_client_stats(obd);
lprocfs_obd_cleanup(obd);
/* Kindly make sure the SKIP_ORPHAN flag is from MDS. */
if (data->ocd_connect_flags & OBD_CONNECT_MDS)
- CWARN("%s: Received MDS connection for group %u\n",
- exp->exp_obd->obd_name, data->ocd_group);
+ CDEBUG(D_HA, "%s: Received MDS connection for group %u\n",
+ exp->exp_obd->obd_name, data->ocd_group);
else if (data->ocd_connect_flags & OBD_CONNECT_SKIP_ORPHAN)
RETURN(-EPROTO);
ctxt = llog_group_get_ctxt(olg_min,
LLOG_MDS_OST_REPL_CTXT);
if (ctxt) {
- err = llog_sync(ctxt, olg_min->olg_exp);
+ err = llog_sync(ctxt, olg_min->olg_exp, 0);
llog_ctxt_put(ctxt);
if (err) {
CERROR("error flushing logs to MDS: "
EXIT;
}
-static int filter_ping(struct obd_export *exp)
+static int filter_ping(const struct lu_env *env, struct obd_export *exp)
{
filter_fmd_expire(exp);
return 0;
return dchild;
}
-static int filter_getattr(struct obd_export *exp, struct obd_info *oinfo)
+static int filter_getattr(const struct lu_env *env, struct obd_export *exp,
+ struct obd_info *oinfo)
{
struct dentry *dentry = NULL;
struct obd_device *obd;
+ __u64 curr_version;
int rc = 0;
ENTRY;
/* Limit the valid bits in the return data to what we actually use */
oinfo->oi_oa->o_valid = OBD_MD_FLID;
- obdo_from_inode(oinfo->oi_oa, dentry->d_inode, NULL, FILTER_VALID_FLAGS);
+ obdo_from_inode(oinfo->oi_oa, dentry->d_inode, FILTER_VALID_FLAGS);
+
+ /* Store inode version in reply */
+ curr_version = fsfilt_get_version(exp->exp_obd, dentry->d_inode);
+ if ((__s64)curr_version != -EOPNOTSUPP) {
+ oinfo->oi_oa->o_valid |= OBD_MD_FLDATAVERSION;
+ oinfo->oi_oa->o_data_version = curr_version;
+ }
f_dput(dentry);
RETURN(rc);
}
/* this is called from filter_truncate() until we have filter_punch() */
-int filter_setattr(struct obd_export *exp, struct obd_info *oinfo,
- struct obd_trans_info *oti)
+int filter_setattr(const struct lu_env *env, struct obd_export *exp,
+ struct obd_info *oinfo, struct obd_trans_info *oti)
{
struct obdo *oa = oinfo->oi_oa;
struct lustre_capa *capa = oinfo_capa(oinfo);
oa->o_valid = OBD_MD_FLID;
/* Quota release need uid/gid info */
- obdo_from_inode(oa, dentry->d_inode, NULL,
+ obdo_from_inode(oa, dentry->d_inode,
FILTER_VALID_FLAGS | OBD_MD_FLUID | OBD_MD_FLGID);
+ filter_counter_incr(exp, LPROC_FILTER_STATS_SETATTR,
+ oti ? oti->oti_jobid : NULL, 1);
EXIT;
out_unlock:
f_dput(dentry);
int skip_orphan;
ENTRY;
- LASSERT(down_trylock(&filter->fo_create_locks[oa->o_seq]) != 0);
+ LASSERT_MUTEX_LOCKED(&filter->fo_create_locks[oa->o_seq]);
memset(&doa, 0, sizeof(doa));
for (id = last; id > oa->o_id; id--) {
doa.o_id = id;
- rc = filter_destroy(exp, &doa, NULL, NULL, NULL, NULL);
+ rc = filter_destroy(NULL, exp, &doa, NULL, NULL, NULL, NULL);
if (rc && rc != -ENOENT) /* this is pretty fatal... */
CEMERG("error destroying precreate objid "LPU64": %d\n",
id, rc);
}
/* This causes inflight precreates to abort and drop lock */
cfs_set_bit(group, &filter->fo_destroys_in_progress);
- cfs_down(&filter->fo_create_locks[group]);
+ cfs_mutex_lock(&filter->fo_create_locks[group]);
if (!cfs_test_bit(group, &filter->fo_destroys_in_progress)) {
CERROR("%s:["LPU64"] destroys_in_progress already cleared\n",
exp->exp_obd->obd_name, group);
- cfs_up(&filter->fo_create_locks[group]);
+ cfs_mutex_unlock(&filter->fo_create_locks[group]);
RETURN(0);
}
diff = oa->o_id - last;
CDEBUG(D_HA, "filter_last_id() = "LPU64" -> diff = %d\n",
last, diff);
- if (-diff > OST_MAX_PRECREATE) {
+ if (-diff > (OST_MAX_PRECREATE * 3) / 2) {
CERROR("%s: ignoring bogus orphan destroy request: "
"obdid "LPU64" last_id "LPU64"\n", obd->obd_name,
oa->o_id, last);
cfs_clear_bit(group, &filter->fo_destroys_in_progress);
}
} else {
- cfs_down(&filter->fo_create_locks[group]);
+ cfs_mutex_lock(&filter->fo_create_locks[group]);
if (oti->oti_conn_cnt < exp->exp_conn_cnt) {
CERROR("%s: dropping old precreate request\n",
obd->obd_name);
/* else diff == 0 */
GOTO(out, rc = 0);
out:
- cfs_up(&filter->fo_create_locks[group]);
+ cfs_mutex_unlock(&filter->fo_create_locks[group]);
return rc;
}
-static int filter_statfs(struct obd_device *obd, struct obd_statfs *osfs,
- __u64 max_age, __u32 flags)
+static int filter_statfs(const struct lu_env *env, struct obd_export *exp,
+ struct obd_statfs *osfs, __u64 max_age, __u32 flags)
{
+ struct obd_device *obd = class_exp2obd(exp);
struct filter_obd *filter = &obd->u.filter;
int blockbits = obd->u.obt.obt_sb->s_blocksize_bits;
struct lr_server_data *lsd = class_server_data(obd);
filter = &obd->u.filter;
- LASSERT(down_trylock(&filter->fo_create_locks[group]) != 0);
+ LASSERT_MUTEX_LOCKED(&filter->fo_create_locks[group]);
OBD_FAIL_TIMEOUT(OBD_FAIL_TGT_DELAY_PRECREATE, obd_timeout / 2);
OBD_ALLOC(osfs, sizeof(*osfs));
if (osfs == NULL)
RETURN(-ENOMEM);
- rc = filter_statfs(obd, osfs,
+ rc = filter_statfs(NULL, obd->obd_self_export, osfs,
cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
0);
if (rc == 0 && osfs->os_bavail < (osfs->os_blocks >> 10)) {
RETURN(rc);
}
-int filter_create(struct obd_export *exp, struct obdo *oa,
- struct lov_stripe_md **ea, struct obd_trans_info *oti)
+int filter_create(const struct lu_env *env, struct obd_export *exp,
+ struct obdo *oa, struct lov_stripe_md **ea,
+ struct obd_trans_info *oti)
{
struct obd_device *obd = exp->exp_obd;
struct filter_export_data *fed;
rc = -EINVAL;
} else {
diff = 1;
- cfs_down(&filter->fo_create_locks[oa->o_seq]);
+ cfs_mutex_lock(&filter->fo_create_locks[oa->o_seq]);
rc = filter_precreate(obd, oa, oa->o_seq, &diff);
- cfs_up(&filter->fo_create_locks[oa->o_seq]);
+ cfs_mutex_unlock(&filter->fo_create_locks[oa->o_seq]);
}
} else {
rc = filter_handle_precreate(exp, oa, oa->o_seq, oti);
RETURN(rc);
}
-int filter_destroy(struct obd_export *exp, struct obdo *oa,
- struct lov_stripe_md *md, struct obd_trans_info *oti,
- struct obd_export *md_exp, void *capa)
+int filter_destroy(const struct lu_env *env, struct obd_export *exp,
+ struct obdo *oa, struct lov_stripe_md *md,
+ struct obd_trans_info *oti, struct obd_export *md_exp,
+ void *capa)
{
unsigned int qcids[MAXQUOTAS] = {0, 0};
struct obd_device *obd;
cleanup_phase = 4; /* fsfilt_commit */
/* Quota release need uid/gid of inode */
- obdo_from_inode(oa, dchild->d_inode, NULL, OBD_MD_FLUID|OBD_MD_FLGID);
+ obdo_from_inode(oa, dchild->d_inode, OBD_MD_FLUID | OBD_MD_FLGID);
filter_fmd_drop(exp, oa->o_id, oa->o_seq);
}
/* NB start and end are used for punch, but not truncate */
-static int filter_truncate(struct obd_export *exp, struct obd_info *oinfo,
- struct obd_trans_info *oti,
+static int filter_truncate(const struct lu_env *env, struct obd_export *exp,
+ struct obd_info *oinfo, struct obd_trans_info *oti,
struct ptlrpc_request_set *rqset)
{
int rc;
oinfo->oi_policy.l_extent.start);
oinfo->oi_oa->o_size = oinfo->oi_policy.l_extent.start;
- rc = filter_setattr(exp, oinfo, oti);
+ rc = filter_setattr(env, exp, oinfo, oti);
RETURN(rc);
}
-static int filter_sync(struct obd_export *exp, struct obd_info *oinfo,
- obd_off start, obd_off end,
+static int filter_sync(const struct lu_env *env, struct obd_export *exp,
+ struct obd_info *oinfo, obd_off start, obd_off end,
struct ptlrpc_request_set *set)
{
struct lvfs_run_ctxt saved;
UNLOCK_INODE_MUTEX(dentry->d_inode);
oinfo->oi_oa->o_valid = OBD_MD_FLID;
- obdo_from_inode(oinfo->oi_oa, dentry->d_inode, NULL,
- FILTER_VALID_FLAGS);
+ obdo_from_inode(oinfo->oi_oa, dentry->d_inode, FILTER_VALID_FLAGS);
pop_ctxt(&saved, &exp->exp_obd->obd_lvfs_ctxt, NULL);
+ filter_counter_incr(exp, LPROC_FILTER_STATS_SYNC, oinfo->oi_jobid, 1);
f_dput(dentry);
RETURN(rc);
}
-static int filter_get_info(struct obd_export *exp, __u32 keylen,
- void *key, __u32 *vallen, void *val,
+static int filter_get_info(const struct lu_env *env, struct obd_export *exp,
+ __u32 keylen, void *key, __u32 *vallen, void *val,
struct lov_stripe_md *lsm)
{
struct obd_device *obd;
RETURN(rc);
}
-static int filter_set_info_async(struct obd_export *exp, __u32 keylen,
+static int filter_set_info_async(const struct lu_env *env,
+ struct obd_export *exp, __u32 keylen,
void *key, __u32 vallen, void *val,
struct ptlrpc_request_set *set)
{
CDEBUG(D_HA, "syncing ost %s\n", obd->obd_name);
rc = fsfilt_sync(obd, obd->u.obt.obt_sb);
- lvfs_set_rdonly(obd, obd->u.obt.obt_sb);
- RETURN(0);
+ rc = lvfs_set_rdonly(obd, obd->u.obt.obt_sb);
+ RETURN(rc);
}
case OBD_IOC_CATLOGLIST: {
RETURN(0);
}
-static int filter_health_check(struct obd_device *obd)
+static int filter_health_check(const struct lu_env *env, struct obd_device *obd)
{
#ifdef USE_HEALTH_CHECK_WRITE
struct filter_obd *filter = &obd->u.filter;
.o_create = filter_create,
.o_setattr = filter_setattr,
.o_destroy = filter_destroy,
- .o_brw = filter_brw,
.o_punch = filter_truncate,
.o_sync = filter_sync,
.o_preprw = filter_preprw,
git://git.whamcloud.com / fs / lustre-release.git / blobdiff