* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
/* Called with res->lr_lvb_sem held */
static int ofd_lvbo_init(struct ldlm_resource *res)
{
- struct ost_lvb *lvb = NULL;
+ struct ost_lvb *lvb;
struct ofd_device *ofd;
struct ofd_object *fo;
struct ofd_thread_info *info;
ENTRY;
LASSERT(res);
- LASSERT_MUTEX_LOCKED(&res->lr_lvb_mutex);
+ LASSERT(mutex_is_locked(&res->lr_lvb_mutex));
if (res->lr_lvb_data != NULL)
RETURN(0);
OBD_ALLOC_PTR(lvb);
if (lvb == NULL)
- GOTO(out, rc = -ENOMEM);
+ GOTO(out_env, rc = -ENOMEM);
res->lr_lvb_data = lvb;
res->lr_lvb_len = sizeof(*lvb);
info = ofd_info_init(&env, NULL);
- ofd_fid_from_resid(&info->fti_fid, &res->lr_name);
+ ost_fid_from_resid(&info->fti_fid, &res->lr_name,
+ ofd->ofd_lut.lut_lsd.lsd_osd_index);
fo = ofd_object_find(&env, ofd, &info->fti_fid);
if (IS_ERR(fo))
- GOTO(out, rc = PTR_ERR(fo));
+ GOTO(out_lvb, rc = PTR_ERR(fo));
rc = ofd_attr_get(&env, fo, &info->fti_attr);
if (rc)
- GOTO(out_put, rc);
+ GOTO(out_obj, rc);
lvb->lvb_size = info->fti_attr.la_size;
lvb->lvb_blocks = info->fti_attr.la_blocks;
lvb->lvb_atime = info->fti_attr.la_atime;
lvb->lvb_ctime = info->fti_attr.la_ctime;
- CDEBUG(D_DLMTRACE, "res: "LPX64" initial lvb size: "LPX64", "
+ CDEBUG(D_DLMTRACE, "res: "DFID" initial lvb size: "LPU64", "
"mtime: "LPX64", blocks: "LPX64"\n",
- res->lr_name.name[0], lvb->lvb_size,
+ PFID(&info->fti_fid), lvb->lvb_size,
lvb->lvb_mtime, lvb->lvb_blocks);
EXIT;
-out_put:
+out_obj:
ofd_object_put(&env, fo);
-out:
- lu_env_fini(&env);
- if (rc && lvb != NULL)
+out_lvb:
+ if (rc != 0)
OST_LVB_SET_ERR(lvb->lvb_blocks, rc);
+out_env:
+ lu_env_fini(&env);
/* Don't free lvb data on lookup error */
return rc;
}
ofd = ldlm_res_to_ns(res)->ns_lvbp;
LASSERT(ofd != NULL);
- lvb = res->lr_lvb_data;
- if (lvb == NULL) {
- CERROR("%s: no lvb when running lvbo_update, res: "LPU64"!\n",
- ofd_obd(ofd)->obd_name, res->lr_name.name[0]);
- RETURN(0);
- }
-
rc = lu_env_init(&env, LCT_DT_THREAD);
if (rc)
- GOTO(out_unlock, rc);
+ RETURN(rc);
info = ofd_info_init(&env, NULL);
+ fid_extract_from_res_name(&info->fti_fid, &res->lr_name);
+
+ lvb = res->lr_lvb_data;
+ if (lvb == NULL) {
+ CERROR("%s: no LVB data for "DFID"\n",
+ ofd_obd(ofd)->obd_name, PFID(&info->fti_fid));
+ GOTO(out_env, rc = 0);
+ }
+
/* Update the LVB from the network message */
if (req != NULL) {
struct ost_lvb *rpc_lvb;
lock_res(res);
if (rpc_lvb->lvb_size > lvb->lvb_size || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb size: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb size: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_size, rpc_lvb->lvb_size);
lvb->lvb_size = rpc_lvb->lvb_size;
}
if (rpc_lvb->lvb_mtime > lvb->lvb_mtime || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb mtime: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb mtime: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_mtime, rpc_lvb->lvb_mtime);
lvb->lvb_mtime = rpc_lvb->lvb_mtime;
}
if (rpc_lvb->lvb_atime > lvb->lvb_atime || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb atime: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb atime: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_atime, rpc_lvb->lvb_atime);
lvb->lvb_atime = rpc_lvb->lvb_atime;
}
if (rpc_lvb->lvb_ctime > lvb->lvb_ctime || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb ctime: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb ctime: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_ctime, rpc_lvb->lvb_ctime);
lvb->lvb_ctime = rpc_lvb->lvb_ctime;
}
if (rpc_lvb->lvb_blocks > lvb->lvb_blocks || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb blocks: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb blocks: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_blocks, rpc_lvb->lvb_blocks);
lvb->lvb_blocks = rpc_lvb->lvb_blocks;
}
disk_update:
/* Update the LVB from the disk inode */
- ofd_fid_from_resid(&info->fti_fid, &res->lr_name);
+ ost_fid_from_resid(&info->fti_fid, &res->lr_name,
+ ofd->ofd_lut.lut_lsd.lsd_osd_index);
fo = ofd_object_find(&env, ofd, &info->fti_fid);
if (IS_ERR(fo))
GOTO(out_env, rc = PTR_ERR(fo));
lock_res(res);
if (info->fti_attr.la_size > lvb->lvb_size || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb size from disk: "
- LPU64" -> %llu\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb size from disk: "
+ LPU64" -> %llu\n", PFID(&info->fti_fid),
lvb->lvb_size, info->fti_attr.la_size);
lvb->lvb_size = info->fti_attr.la_size;
}
if (info->fti_attr.la_mtime >lvb->lvb_mtime || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb mtime from disk: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb mtime from disk: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_mtime, info->fti_attr.la_mtime);
lvb->lvb_mtime = info->fti_attr.la_mtime;
}
if (info->fti_attr.la_atime >lvb->lvb_atime || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb atime from disk: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb atime from disk: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_atime, info->fti_attr.la_atime);
lvb->lvb_atime = info->fti_attr.la_atime;
}
if (info->fti_attr.la_ctime >lvb->lvb_ctime || !increase_only) {
- CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb ctime from disk: "
- LPU64" -> "LPU64"\n", res->lr_name.name[0],
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb ctime from disk: "
+ LPU64" -> "LPU64"\n", PFID(&info->fti_fid),
lvb->lvb_ctime, info->fti_attr.la_ctime);
lvb->lvb_ctime = info->fti_attr.la_ctime;
}
if (info->fti_attr.la_blocks > lvb->lvb_blocks || !increase_only) {
- CDEBUG(D_DLMTRACE,"res: "LPU64" updating lvb blocks from disk: "
- LPU64" -> %llu\n", res->lr_name.name[0],
- lvb->lvb_blocks,
+ CDEBUG(D_DLMTRACE, "res: "DFID" updating lvb blocks from disk: "
+ LPU64" -> %llu\n", PFID(&info->fti_fid), lvb->lvb_blocks,
(unsigned long long)info->fti_attr.la_blocks);
lvb->lvb_blocks = info->fti_attr.la_blocks;
}
ofd_object_put(&env, fo);
out_env:
lu_env_fini(&env);
-out_unlock:
return rc;
}
}
struct ldlm_valblock_ops ofd_lvbo = {
- lvbo_init: ofd_lvbo_init,
- lvbo_update: ofd_lvbo_update,
- lvbo_free: ofd_lvbo_free,
- lvbo_size: ofd_lvbo_size,
- lvbo_fill: ofd_lvbo_fill
+ .lvbo_init = ofd_lvbo_init,
+ .lvbo_update = ofd_lvbo_update,
+ .lvbo_free = ofd_lvbo_free,
+ .lvbo_size = ofd_lvbo_size,
+ .lvbo_fill = ofd_lvbo_fill
};