* calculate this (via a call into the LOV + OSCs) each time we make an RPC. */
static int cl_init_ea_size(struct obd_export *md_exp, struct obd_export *dt_exp)
{
- struct lov_stripe_md lsm = { .lsm_magic = LOV_MAGIC_V3 };
- __u32 valsize = sizeof(struct lov_desc);
- int rc, easize, def_easize;
- struct lov_desc desc;
- __u16 stripes, def_stripes;
+ u32 val_size;
+ u32 max_easize;
+ u32 def_easize;
+ int rc;
ENTRY;
- rc = obd_get_info(NULL, dt_exp, sizeof(KEY_LOVDESC), KEY_LOVDESC,
- &valsize, &desc);
- if (rc)
- RETURN(rc);
+ val_size = sizeof(max_easize);
+ rc = obd_get_info(NULL, dt_exp, sizeof(KEY_MAX_EASIZE), KEY_MAX_EASIZE,
+ &val_size, &max_easize);
+ if (rc != 0)
+ RETURN(rc);
- stripes = min(desc.ld_tgt_count, (__u32)LOV_MAX_STRIPE_COUNT);
- lsm.lsm_stripe_count = stripes;
- easize = obd_size_diskmd(dt_exp, &lsm);
+ val_size = sizeof(def_easize);
+ rc = obd_get_info(NULL, dt_exp, sizeof(KEY_DEFAULT_EASIZE),
+ KEY_DEFAULT_EASIZE, &val_size, &def_easize);
+ if (rc != 0)
+ RETURN(rc);
- def_stripes = min_t(__u32, desc.ld_default_stripe_count,
- LOV_MAX_STRIPE_COUNT);
- lsm.lsm_stripe_count = def_stripes;
- def_easize = obd_size_diskmd(dt_exp, &lsm);
+ /* default cookiesize is 0 because from 2.4 server doesn't send
+ * llog cookies to client. */
+ CDEBUG(D_HA, "updating def/max_easize: %d/%d\n",
+ def_easize, max_easize);
- CDEBUG(D_HA, "updating def/max_easize: %d/%d\n", def_easize, easize);
-
- rc = md_init_ea_size(md_exp, easize, def_easize);
+ rc = md_init_ea_size(md_exp, max_easize, def_easize);
RETURN(rc);
}