# include <asm/statfs.h>
# endif
# include <linux/seq_file.h>
+# include <asm/div64.h>
#else /* __KERNEL__ */
# include <liblustre.h>
#endif
#include <linux/lustre_fsfilt.h>
#if defined(LPROCFS) && defined(__KERNEL__)
-
struct proc_dir_entry *lprocfs_srch(struct proc_dir_entry *head,
const char *name)
{
}
/* lprocfs API calls */
-
int lprocfs_add_vars(struct proc_dir_entry *root, struct lprocfs_vars *list,
void *data)
{
LPROCFS_OBD_OP_INIT(num_private_stats, stats, cleanup);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, process_config);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, postrecov);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, add_conn);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, del_conn);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, connect);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, connect_post);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, disconnect);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, statfs);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, packmd);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, unpin);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, import_event);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, notify);
+ LPROCFS_OBD_OP_INIT(num_private_stats, stats, getready);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, init_ea_size);
for (i = num_private_stats; i < num_stats; i++) {
- /* If this LBUGs, it is likely that an obd
- * operation was added to struct obd_ops in
- * <linux/obd.h>, and that the corresponding line item
- * LPROCFS_OBD_OP_INIT(.., .., opname)
+ /* if this LBUGs, it is likely that an obd operation was added
+ * to struct obd_ops in <linux/obd.h>, and that the
+ * corresponding line item LPROCFS_OBD_OP_INIT(.., .., opname)
* is missing from the list above. */
if (stats->ls_percpu[0]->lp_cntr[i].lc_name == NULL) {
CERROR("Missing obd_stat initializer obd_op "
}
EXPORT_SYMBOL(lprocfs_oh_clear);
+/* XXX copied from ldlm/ldlm_lockd.c, copied from ptlrpc/service.c */
+static long timeval_sub(struct timeval *large, struct timeval *small)
+{
+ return ((large->tv_sec - small->tv_sec) * 1000000) +
+ (large->tv_usec - small->tv_usec);
+}
+void lprocfs_stime_record(struct obd_service_time *stime, struct timeval *large,
+ struct timeval *small)
+{
+ long diff = timeval_sub(large, small);
+
+ if (diff < 0)
+ return;
+
+ stime->st_num++;
+ stime->st_total_us += diff;
+}
+EXPORT_SYMBOL(lprocfs_stime_record);
+
+unsigned long lprocfs_stime_avg_ms(struct obd_service_time *stime)
+{
+ struct obd_service_time copy;
+
+ memcpy(©, stime, sizeof(copy));
+ if (copy.st_num > 0) {
+ do_div(copy.st_total_us, copy.st_num * 1000);
+ return (unsigned long)copy.st_total_us;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(lprocfs_stime_avg_ms);
+
+unsigned long lprocfs_stime_avg_us(struct obd_service_time *stime)
+{
+ struct obd_service_time copy;
+ __u32 remainder;
+
+ memcpy(©, stime, sizeof(copy));
+ if (copy.st_num > 0) {
+ do_div(copy.st_total_us, copy.st_num);
+ remainder = do_div(copy.st_total_us, 1000);
+ return (unsigned long)remainder;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(lprocfs_stime_avg_us);
+
+int lprocfs_obd_rd_recovery_status(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct obd_device *obd = data;
+ int len = 0, n,
+ connected = obd->obd_connected_clients,
+ max_recoverable = obd->obd_max_recoverable_clients,
+ recoverable = obd->obd_recoverable_clients,
+ completed = max_recoverable - recoverable,
+ queue_len = obd->obd_requests_queued_for_recovery,
+ replayed = obd->obd_replayed_requests;
+ __u64 next_transno = obd->obd_next_recovery_transno;
+
+ LASSERT(obd != NULL);
+ *eof = 1;
+
+ n = snprintf(page, count, "status: ");
+ page += n; len += n; count -= n;
+ if (obd->obd_max_recoverable_clients == 0) {
+ n = snprintf(page, count, "INACTIVE\n");
+ return len + n;
+ }
+
+ /* sampled unlocked, but really... */
+ if (obd->obd_recovering == 0) {
+ n = snprintf(page, count, "COMPLETE\n");
+ page += n; len += n; count -= n;
+
+ n = snprintf(page, count, "recovery_start: %lu\n",
+ obd->obd_recovery_start);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "recovery_end: %lu\n",
+ obd->obd_recovery_end);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "recovered_clients: %d\n",
+ completed);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "unrecovered_clients: %d\n",
+ obd->obd_recoverable_clients);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "last_transno: "LPD64"\n",
+ next_transno - 1);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "replayed_requests: %d\n", replayed);
+ return len + n;
+ }
+
+ n = snprintf(page, count, "RECOVERING\n");
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "recovery_start: %lu\n",
+ obd->obd_recovery_start);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "connected_clients: %d/%d\n",
+ connected, max_recoverable);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "completed_clients: %d/%d\n",
+ completed, max_recoverable);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "replayed_requests: %d/??\n", replayed);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "queued_requests: %d\n", queue_len);
+ page += n; len += n; count -= n;
+ n = snprintf(page, count, "next_transno: "LPD64"\n", next_transno);
+ return len + n;
+}
+EXPORT_SYMBOL(lprocfs_obd_rd_recovery_status);
#endif /* LPROCFS*/
EXPORT_SYMBOL(lprocfs_register);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff