sval = strchr(param, '=');
if (sval != NULL) {
paramlen = sval - param;
- if (strncmp(param, "writethrough_cache_enable",
- paramlen) == 0 ||
- strncmp(param, "readcache_max_filesize",
- paramlen) == 0 ||
- strncmp(param, "read_cache_enable",
- paramlen) == 0 ||
- strncmp(param, "brw_stats", paramlen) == 0)
+ if (strncmp(param, "brw_stats", paramlen) == 0)
return true;
}
}
*/
static void ofd_procfs_add_brw_stats_symlink(struct ofd_device *ofd)
{
- struct obd_device *obd = ofd_obd(ofd);
- struct obd_device *osd_obd = ofd->ofd_osd_exp->exp_obd;
+ struct obd_device *obd = ofd_obd(ofd);
+ struct obd_device *osd_obd = ofd->ofd_osd_exp->exp_obd;
+ struct kobj_type *osd_type;
+ int i;
+
+ osd_type = get_ktype(&ofd->ofd_osd->dd_kobj);
+ for (i = 0; osd_type->default_attrs[i]; i++) {
+ if (strcmp(osd_type->default_attrs[i]->name,
+ "read_cache_enable") == 0) {
+ ofd->ofd_read_cache_enable =
+ osd_type->default_attrs[i];
+ }
+
+ if (strcmp(osd_type->default_attrs[i]->name,
+ "readcache_max_filesize") == 0) {
+ ofd->ofd_read_cache_max_filesize =
+ osd_type->default_attrs[i];
+ }
+
+ if (strcmp(osd_type->default_attrs[i]->name,
+ "writethrough_cache_enable") == 0) {
+ ofd->ofd_write_cache_enable =
+ osd_type->default_attrs[i];
+ }
+ }
if (obd->obd_proc_entry == NULL)
return;
lprocfs_add_symlink("brw_stats", obd->obd_proc_entry,
"../../%s/%s/brw_stats",
osd_obd->obd_type->typ_name, obd->obd_name);
-
- lprocfs_add_symlink("read_cache_enable", obd->obd_proc_entry,
- "../../%s/%s/read_cache_enable",
- osd_obd->obd_type->typ_name, obd->obd_name);
-
- lprocfs_add_symlink("readcache_max_filesize",
- obd->obd_proc_entry,
- "../../%s/%s/readcache_max_filesize",
- osd_obd->obd_type->typ_name, obd->obd_name);
-
- lprocfs_add_symlink("writethrough_cache_enable",
- obd->obd_proc_entry,
- "../../%s/%s/writethrough_cache_enable",
- osd_obd->obd_type->typ_name, obd->obd_name);
}
#endif
*/
int ofd_fid_init(const struct lu_env *env, struct ofd_device *ofd)
{
- struct seq_server_site *ss = &ofd->ofd_seq_site;
- struct lu_device *lu = &ofd->ofd_dt_dev.dd_lu_dev;
- char *obd_name = ofd_name(ofd);
- char *name = NULL;
- int rc = 0;
+ struct seq_server_site *ss = &ofd->ofd_seq_site;
+ struct lu_device *lu = &ofd->ofd_dt_dev.dd_lu_dev;
+ char *obd_name = ofd_name(ofd);
+ char *name = NULL;
+ int len = strlen(obd_name) + 7;
+ int rc = 0;
ss = &ofd->ofd_seq_site;
lu->ld_site->ld_seq_site = ss;
ss->ss_lu = lu->ld_site;
ss->ss_node_id = ofd->ofd_lut.lut_lsd.lsd_osd_index;
- OBD_ALLOC(name, sizeof(obd_name) * 2 + 10);
+ OBD_ALLOC(name, len);
if (name == NULL)
return -ENOMEM;
rc = seq_server_init(env, ss->ss_server_seq, ofd->ofd_osd, obd_name,
LUSTRE_SEQ_SERVER, ss);
if (rc) {
- CERROR("%s : seq server init error %d\n", obd_name, rc);
+ CERROR("%s: seq server init error: rc = %d\n", obd_name, rc);
GOTO(out_server, rc);
}
ss->ss_server_seq->lss_space.lsr_index = ss->ss_node_id;
if (ss->ss_client_seq == NULL)
GOTO(out_server, rc = -ENOMEM);
- /*
- * It always printed as "%p", so that the name is unique in the kernel,
- * even if the filesystem is mounted twice. So sizeof(.) * 2 is enough.
- */
- snprintf(name, sizeof(obd_name) * 2 + 7, "%p-super", obd_name);
+ snprintf(name, len, "%s-super", obd_name);
rc = seq_client_init(ss->ss_client_seq, NULL, LUSTRE_SEQ_DATA,
name, NULL);
if (rc) {
- CERROR("%s : seq client init error %d\n", obd_name, rc);
+ CERROR("%s: seq client init error: rc = %d\n", obd_name, rc);
GOTO(out_client, rc);
}
ss->ss_server_seq = NULL;
}
out_name:
- OBD_FREE(name, sizeof(obd_name) * 2 + 10);
+ OBD_FREE(name, len);
return rc;
}
EXIT;
ofd_counter_incr(exp, LPROC_OFD_STATS_CREATE,
tsi->tsi_jobid, 1);
+ if (unlikely(!oseq->os_last_id_synced))
+ oseq->os_last_id_synced = 1;
out:
mutex_unlock(&oseq->os_create_lock);
out_nolock: