#ifdef LPROCFS
-static int mdc_rd_max_rpcs_in_flight(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int mdc_max_rpcs_in_flight_seq_show(struct seq_file *m, void *v)
{
- struct obd_device *dev = data;
- struct client_obd *cli = &dev->u.cli;
- int rc;
-
- client_obd_list_lock(&cli->cl_loi_list_lock);
- rc = snprintf(page, count, "%u\n", cli->cl_max_rpcs_in_flight);
- client_obd_list_unlock(&cli->cl_loi_list_lock);
- return rc;
+ struct obd_device *dev = m->private;
+ struct client_obd *cli = &dev->u.cli;
+ int rc;
+
+ client_obd_list_lock(&cli->cl_loi_list_lock);
+ rc = seq_printf(m, "%u\n", cli->cl_max_rpcs_in_flight);
+ client_obd_list_unlock(&cli->cl_loi_list_lock);
+ return rc;
}
-static int mdc_wr_max_rpcs_in_flight(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t mdc_max_rpcs_in_flight_seq_write(struct file *file,
+ const char *buffer,
+ size_t count,
+ loff_t *off)
{
- struct obd_device *dev = data;
+ struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
struct client_obd *cli = &dev->u.cli;
int val, rc;
return count;
}
-
-/* temporary for testing */
-static int mdc_wr_kuc(struct file *file, const char *buffer,
- unsigned long count, void *data)
+LPROC_SEQ_FOPS(mdc_max_rpcs_in_flight);
+
+LPROC_SEQ_FOPS_WO_TYPE(mdc, ping);
+
+LPROC_SEQ_FOPS_RO_TYPE(mdc, uuid);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, connect_flags);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, blksize);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, kbytestotal);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, kbytesfree);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, kbytesavail);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, filestotal);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, filesfree);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, server_uuid);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, conn_uuid);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, timeouts);
+LPROC_SEQ_FOPS_RO_TYPE(mdc, state);
+
+static int mdc_obd_max_pages_per_rpc_seq_show(struct seq_file *m, void *v)
{
- struct obd_device *obd = data;
- struct kuc_hdr *lh;
- struct hsm_action_list *hal;
- struct hsm_action_item *hai;
- int len;
- int fd, rc;
- ENTRY;
-
- rc = lprocfs_write_helper(buffer, count, &fd);
- if (rc)
- RETURN(rc);
-
- if (fd < 0)
- RETURN(-ERANGE);
- CWARN("message to fd %d\n", fd);
-
- len = sizeof(*lh) + sizeof(*hal) + MTI_NAME_MAXLEN +
- /* for mockup below */ 2 * cfs_size_round(sizeof(*hai));
-
- OBD_ALLOC(lh, len);
-
- lh->kuc_magic = KUC_MAGIC;
- lh->kuc_transport = KUC_TRANSPORT_HSM;
- lh->kuc_msgtype = HMT_ACTION_LIST;
- lh->kuc_msglen = len;
-
- hal = (struct hsm_action_list *)(lh + 1);
- hal->hal_version = HAL_VERSION;
- hal->hal_archive_num = 1;
- hal->hal_flags = 0;
- obd_uuid2fsname(hal->hal_fsname, obd->obd_name, MTI_NAME_MAXLEN);
-
- /* mock up an action list */
- hal->hal_count = 2;
- hai = hai_zero(hal);
- hai->hai_action = HSMA_ARCHIVE;
- hai->hai_fid.f_oid = 5;
- hai->hai_len = sizeof(*hai);
- hai = hai_next(hai);
- hai->hai_action = HSMA_RESTORE;
- hai->hai_fid.f_oid = 10;
- hai->hai_len = sizeof(*hai);
-
- /* This works for either broadcast or unicast to a single fd */
- if (fd == 0) {
- rc = libcfs_kkuc_group_put(KUC_GRP_HSM, lh);
- } else {
- cfs_file_t *fp = cfs_get_fd(fd);
- rc = libcfs_kkuc_msg_put(fp, lh);
- cfs_put_file(fp);
- }
- OBD_FREE(lh, len);
- if (rc < 0)
- RETURN(rc);
- RETURN(count);
+ return lprocfs_obd_max_pages_per_rpc_seq_show(m, m->private);
}
-
-static struct lprocfs_vars lprocfs_mdc_obd_vars[] = {
- { "uuid", lprocfs_rd_uuid, 0, 0 },
- { "ping", 0, lprocfs_wr_ping, 0, 0, 0222 },
- { "connect_flags", lprocfs_rd_connect_flags, 0, 0 },
- { "blocksize", lprocfs_rd_blksize, 0, 0 },
- { "kbytestotal", lprocfs_rd_kbytestotal, 0, 0 },
- { "kbytesfree", lprocfs_rd_kbytesfree, 0, 0 },
- { "kbytesavail", lprocfs_rd_kbytesavail, 0, 0 },
- { "filestotal", lprocfs_rd_filestotal, 0, 0 },
- { "filesfree", lprocfs_rd_filesfree, 0, 0 },
- /*{ "filegroups", lprocfs_rd_filegroups, 0, 0 },*/
- { "mds_server_uuid", lprocfs_rd_server_uuid, 0, 0 },
- { "mds_conn_uuid", lprocfs_rd_conn_uuid, 0, 0 },
- /*
- * FIXME: below proc entry is provided, but not in used, instead
- * sbi->sb_md_brw_size is used, the per obd variable should be used
- * when CMD is enabled, and dir pages are managed in MDC layer.
- * Remember to enable proc write function.
- */
- { "max_pages_per_rpc", lprocfs_obd_rd_max_pages_per_rpc,
- /* lprocfs_obd_wr_max_pages_per_rpc */0, 0 },
- { "max_rpcs_in_flight", mdc_rd_max_rpcs_in_flight,
- mdc_wr_max_rpcs_in_flight, 0 },
- { "timeouts", lprocfs_rd_timeouts, 0, 0 },
- { "import", lprocfs_rd_import, lprocfs_wr_import, 0 },
- { "state", lprocfs_rd_state, 0, 0 },
- { "hsm_nl", 0, mdc_wr_kuc, 0, 0, 0200 },
- { "pinger_recov", lprocfs_rd_pinger_recov,
- lprocfs_wr_pinger_recov, 0, 0 },
- { 0 }
+LPROC_SEQ_FOPS_RO(mdc_obd_max_pages_per_rpc);
+
+LPROC_SEQ_FOPS_RW_TYPE(mdc, import);
+LPROC_SEQ_FOPS_RW_TYPE(mdc, pinger_recov);
+
+struct lprocfs_seq_vars lprocfs_mdc_obd_vars[] = {
+ { .name = "uuid",
+ .fops = &mdc_uuid_fops },
+ { .name = "ping",
+ .fops = &mdc_ping_fops,
+ .proc_mode = 0222 },
+ { .name = "connect_flags",
+ .fops = &mdc_connect_flags_fops },
+ { .name = "blocksize",
+ .fops = &mdc_blksize_fops },
+ { .name = "kbytestotal",
+ .fops = &mdc_kbytestotal_fops },
+ { .name = "kbytesfree",
+ .fops = &mdc_kbytesfree_fops },
+ { .name = "kbytesavail",
+ .fops = &mdc_kbytesavail_fops },
+ { .name = "filestotal",
+ .fops = &mdc_filestotal_fops },
+ { .name = "filesfree",
+ .fops = &mdc_filesfree_fops },
+ { .name = "mds_server_uuid",
+ .fops = &mdc_server_uuid_fops },
+ { .name = "mds_conn_uuid",
+ .fops = &mdc_conn_uuid_fops },
+ /*
+ * FIXME: below proc entry is provided, but not in used, instead
+ * sbi->sb_md_brw_size is used, the per obd variable should be used
+ * when CMD is enabled, and dir pages are managed in MDC layer.
+ * Remember to enable proc write function.
+ */
+ { .name = "max_pages_per_rpc",
+ .fops = &mdc_obd_max_pages_per_rpc_fops },
+ { .name = "max_rpcs_in_flight",
+ .fops = &mdc_max_rpcs_in_flight_fops },
+ { .name = "timeouts",
+ .fops = &mdc_timeouts_fops },
+ { .name = "import",
+ .fops = &mdc_import_fops },
+ { .name = "state",
+ .fops = &mdc_state_fops },
+ { .name = "pinger_recov",
+ .fops = &mdc_pinger_recov_fops },
+ { 0 }
};
-
-static struct lprocfs_vars lprocfs_mdc_module_vars[] = {
- { "num_refs", lprocfs_rd_numrefs, 0, 0 },
- { 0 }
-};
-
-void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars)
-{
- lvars->module_vars = lprocfs_mdc_module_vars;
- lvars->obd_vars = lprocfs_mdc_obd_vars;
-}
#endif /* LPROCFS */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff