*/
#define DEBUG_SUBSYSTEM S_CLASS
-#include <linux/lustre_lite.h>
+#include <linux/obd_class.h>
#include <linux/lprocfs_status.h>
-/*
- * Common STATUS namespace
- */
-
-static int rd_uuid (char *page, char **start, off_t off, int count,
- int *eof, void *data)
+#ifndef LPROCFS
+static struct lprocfs_vars lprocfs_obd_vars[] = { {0} };
+static struct lprocfs_vars lprocfs_module_vars[] = { {0} };
+#else
+/* Common STATUS namespace */
+static int cobd_rd_target(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
{
- struct obd_device* dev = (struct obd_device*)data;
-
- return (snprintf(page, count, "%s\n", dev->obd_uuid));
-}
+ struct obd_device *cobd = (struct obd_device *)data;
+ int rc;
-static int rd_target (char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct obd_device *dev = (struct obd_device*)data;
- struct cache_obd *cobd = &dev->u.cobd;
- struct lustre_handle *conn = &cobd->cobd_target;
- struct obd_export *exp;
- int rc;
+ LASSERT(cobd != NULL);
- if ((dev->obd_flags & OBD_SET_UP) == 0)
- rc = snprintf (page, count, "not set up\n");
- else {
- exp = class_conn2export (conn);
- LASSERT (exp != NULL);
- rc = snprintf(page, count, "%s\n", exp->exp_obd->obd_uuid);
- }
- return (rc);
+ if (!cobd->obd_set_up) {
+ rc = snprintf(page, count, "not set up\n");
+ } else {
+ struct obd_device *tgt =
+ class_exp2obd(cobd->u.cobd.master_exp);
+ LASSERT(tgt != NULL);
+ rc = snprintf(page, count, "%s\n", tgt->obd_uuid.uuid);
+ }
+ return rc;
}
-static int rd_cache(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int cobd_rd_cache(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
{
- struct obd_device *dev = (struct obd_device*)data;
- struct cache_obd *cobd = &dev->u.cobd;
- struct lustre_handle *conn = &cobd->cobd_cache;
- struct obd_export *exp;
- int rc;
+ struct obd_device *cobd = (struct obd_device*)data;
+ int rc;
+
+ LASSERT(cobd != NULL);
- if ((dev->obd_flags & OBD_SET_UP) == 0)
- rc = snprintf (page, count, "not set up\n");
- else {
- exp = class_conn2export (conn);
- LASSERT (exp != NULL);
- rc = snprintf(page, count, "%s\n", exp->exp_obd->obd_uuid);
- }
- return (rc);
+ if (!cobd->obd_set_up) {
+ rc = snprintf(page, count, "not set up\n");
+ } else {
+ struct obd_device *cache =
+ class_exp2obd(cobd->u.cobd.cache_exp);
+ LASSERT(cache != NULL);
+ rc = snprintf(page, count, "%s\n", cache->obd_uuid.uuid);
+ }
+ return rc;
}
-struct lprocfs_vars status_var_nm_1[] = {
- {"status/uuid", rd_uuid, 0, 0},
- {"status/target_uuid", rd_target, 0, 0},
- {"status/cache_uuid", rd_cache, 0, 0},
- {0}
+static struct lprocfs_vars lprocfs_obd_vars[] = {
+ { "uuid", lprocfs_rd_uuid, 0, 0 },
+ { "target_uuid", cobd_rd_target, 0, 0 },
+ { "cache_uuid", cobd_rd_cache, 0, 0 },
+ { 0 }
};
-int rd_numrefs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct obd_type* class = (struct obd_type*)data;
-
- return (snprintf(page, count, "%d\n", class->typ_refcnt));
-}
-
-struct lprocfs_vars status_class_var[] = {
- {"status/num_refs", rd_numrefs, 0, 0},
- {0}
+struct lprocfs_vars lprocfs_module_vars[] = {
+ { "num_refs", lprocfs_rd_numrefs, 0, 0 },
+ { 0 }
};
+#endif /* LPROCFS */
+
+LPROCFS_INIT_VARS(cobd, lprocfs_module_vars, lprocfs_obd_vars)