-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define DEBUG_SUBSYSTEM S_LOG
-#ifndef __KERNEL__
-#include <liblustre.h>
-#endif
#include <lustre_log.h>
+#include <lustre_update.h>
static void print_llogd_body(struct llogd_body *d)
{
CDEBUG(D_OTHER, "llogd body: %p\n", d);
- CDEBUG(D_OTHER, "\tlgd_logid.lgl_oid: "LPX64"\n", d->lgd_logid.lgl_oid);
- CDEBUG(D_OTHER, "\tlgd_logid.lgl_oseq: "LPX64"\n", d->lgd_logid.lgl_oseq);
+ CDEBUG(D_OTHER, "\tlgd_logid.lgl_oi: "DOSTID"\n",
+ POSTID(&d->lgd_logid.lgl_oi));
CDEBUG(D_OTHER, "\tlgd_logid.lgl_ogen: %#x\n", d->lgd_logid.lgl_ogen);
CDEBUG(D_OTHER, "\tlgd_ctxt_idx: %#x\n", d->lgd_ctxt_idx);
CDEBUG(D_OTHER, "\tlgd_llh_flags: %#x\n", d->lgd_llh_flags);
CDEBUG(D_OTHER, "\tlgd_cur_offset: "LPX64"\n", d->lgd_cur_offset);
}
+void lustre_swab_lu_fid(struct lu_fid *fid)
+{
+ __swab64s (&fid->f_seq);
+ __swab32s (&fid->f_oid);
+ __swab32s (&fid->f_ver);
+}
+EXPORT_SYMBOL(lustre_swab_lu_fid);
+
+void lustre_swab_ost_id(struct ost_id *oid)
+{
+ if (fid_seq_is_mdt0(oid->oi.oi_seq) ||
+ fid_seq_is_default(oid->oi.oi_seq)) {
+ __swab64s(&oid->oi.oi_id);
+ __swab64s(&oid->oi.oi_seq);
+ } else {
+ lustre_swab_lu_fid(&oid->oi_fid);
+ }
+}
+EXPORT_SYMBOL(lustre_swab_ost_id);
+
+void lustre_swab_llog_id(struct llog_logid *log_id)
+{
+ __swab64s(&log_id->lgl_oi.oi.oi_id);
+ __swab64s(&log_id->lgl_oi.oi.oi_seq);
+ __swab32s(&log_id->lgl_ogen);
+}
+
void lustre_swab_llogd_body (struct llogd_body *d)
{
ENTRY;
print_llogd_body(d);
- __swab64s (&d->lgd_logid.lgl_oid);
- __swab64s (&d->lgd_logid.lgl_oseq);
- __swab32s (&d->lgd_logid.lgl_ogen);
+ lustre_swab_llog_id(&d->lgd_logid);
__swab32s (&d->lgd_ctxt_idx);
__swab32s (&d->lgd_llh_flags);
__swab32s (&d->lgd_index);
{
__swab64s (&d->lgdc_gen.mnt_cnt);
__swab64s (&d->lgdc_gen.conn_cnt);
- __swab64s (&d->lgdc_logid.lgl_oid);
- __swab64s (&d->lgdc_logid.lgl_oseq);
- __swab32s (&d->lgdc_logid.lgl_ogen);
+ lustre_swab_llog_id(&d->lgdc_logid);
__swab32s (&d->lgdc_ctxt_idx);
}
EXPORT_SYMBOL(lustre_swab_llogd_conn_body);
__swab32s (&fid->generation);
__swab32s (&fid->f_type);
}
-EXPORT_SYMBOL(lustre_swab_ll_fid);
-
-void lustre_swab_lu_fid(struct lu_fid *fid)
-{
- __swab64s (&fid->f_seq);
- __swab32s (&fid->f_oid);
- __swab32s (&fid->f_ver);
-}
-EXPORT_SYMBOL(lustre_swab_lu_fid);
void lustre_swab_lu_seq_range(struct lu_seq_range *range)
{
__swab64s (&range->lsr_start);
__swab64s (&range->lsr_end);
- __swab32s (&range->lsr_mdt);
+ __swab32s (&range->lsr_index);
+ __swab32s (&range->lsr_flags);
}
EXPORT_SYMBOL(lustre_swab_lu_seq_range);
-void lustre_swab_llog_rec(struct llog_rec_hdr *rec, struct llog_rec_tail *tail)
+void lustre_swab_update_ops(struct update_ops *uops, unsigned int op_count)
+{
+ unsigned int i;
+ unsigned int j;
+
+ for (i = 0; i < op_count; i++) {
+ lustre_swab_lu_fid(&uops->uops_op[i].uop_fid);
+ __swab16s(&uops->uops_op[i].uop_type);
+ __swab16s(&uops->uops_op[i].uop_param_count);
+ for (j = 0; j < uops->uops_op[i].uop_param_count; j++)
+ __swab16s(&uops->uops_op[i].uop_params_off[j]);
+ }
+}
+EXPORT_SYMBOL(lustre_swab_update_ops);
+
+void lustre_swab_llog_rec(struct llog_rec_hdr *rec)
{
+ struct llog_rec_tail *tail = NULL;
+
__swab32s(&rec->lrh_len);
__swab32s(&rec->lrh_index);
__swab32s(&rec->lrh_type);
+ __swab32s(&rec->lrh_id);
switch (rec->lrh_type) {
- case OST_SZ_REC: {
+ case OST_SZ_REC:
+ {
struct llog_size_change_rec *lsc =
(struct llog_size_change_rec *)rec;
lustre_swab_ll_fid(&lsc->lsc_fid);
__swab32s(&lsc->lsc_ioepoch);
+ tail = &lsc->lsc_tail;
break;
}
-
- case OST_RAID1_REC:
- break;
-
- case MDS_UNLINK_REC: {
+ case MDS_UNLINK_REC:
+ {
struct llog_unlink_rec *lur = (struct llog_unlink_rec *)rec;
__swab64s(&lur->lur_oid);
__swab32s(&lur->lur_oseq);
__swab32s(&lur->lur_count);
+ tail = &lur->lur_tail;
break;
}
-
- case MDS_SETATTR_REC: {
- struct llog_setattr_rec *lsr = (struct llog_setattr_rec *)rec;
-
- __swab64s(&lsr->lsr_oid);
- __swab32s(&lsr->lsr_oseq);
- __swab32s(&lsr->lsr_uid);
- __swab32s(&lsr->lsr_gid);
- break;
- }
-
- case CHANGELOG_REC: {
- struct llog_changelog_rec *cr = (struct llog_changelog_rec*)rec;
-
- __swab16s(&cr->cr.cr_namelen);
- __swab16s(&cr->cr.cr_flags);
- __swab32s(&cr->cr.cr_type);
- __swab64s(&cr->cr.cr_index);
- __swab64s(&cr->cr.cr_prev);
- __swab64s(&cr->cr.cr_time);
- lustre_swab_lu_fid(&cr->cr.cr_tfid);
- lustre_swab_lu_fid(&cr->cr.cr_pfid);
- break;
- }
-
- case CHANGELOG_USER_REC: {
+ case MDS_UNLINK64_REC:
+ {
+ struct llog_unlink64_rec *lur =
+ (struct llog_unlink64_rec *)rec;
+
+ lustre_swab_lu_fid(&lur->lur_fid);
+ __swab32s(&lur->lur_count);
+ tail = &lur->lur_tail;
+ break;
+ }
+ case CHANGELOG_REC:
+ {
+ struct llog_changelog_rec *cr =
+ (struct llog_changelog_rec *)rec;
+
+ __swab16s(&cr->cr.cr_namelen);
+ __swab16s(&cr->cr.cr_flags);
+ __swab32s(&cr->cr.cr_type);
+ __swab64s(&cr->cr.cr_index);
+ __swab64s(&cr->cr.cr_prev);
+ __swab64s(&cr->cr.cr_time);
+ lustre_swab_lu_fid(&cr->cr.cr_tfid);
+ lustre_swab_lu_fid(&cr->cr.cr_pfid);
+ if (cr->cr.cr_flags & CLF_RENAME) {
+ struct changelog_ext_rename *rnm =
+ changelog_rec_rename(&cr->cr);
+
+ lustre_swab_lu_fid(&rnm->cr_sfid);
+ lustre_swab_lu_fid(&rnm->cr_spfid);
+ }
+ /* Because the tail follows a variable-length structure we need
+ * to compute its location at runtime */
+ tail = (struct llog_rec_tail *)((char *)&cr->cr +
+ changelog_rec_size(&cr->cr) +
+ cr->cr.cr_namelen);
+ break;
+ }
+
+ case CHANGELOG_USER_REC:
+ {
struct llog_changelog_user_rec *cur =
(struct llog_changelog_user_rec*)rec;
__swab32s(&cur->cur_id);
__swab64s(&cur->cur_endrec);
+ tail = &cur->cur_tail;
break;
}
- case MDS_SETATTR64_REC: {
- struct llog_setattr64_rec *lsr = (struct llog_setattr64_rec *)rec;
-
- __swab64s(&lsr->lsr_oid);
- __swab32s(&lsr->lsr_oseq);
- __swab32s(&lsr->lsr_uid);
- __swab32s(&lsr->lsr_gid);
-
- break;
+ case HSM_AGENT_REC: {
+ struct llog_agent_req_rec *arr =
+ (struct llog_agent_req_rec *)rec;
+
+ __swab32s(&arr->arr_hai.hai_len);
+ __swab32s(&arr->arr_hai.hai_action);
+ lustre_swab_lu_fid(&arr->arr_hai.hai_fid);
+ lustre_swab_lu_fid(&arr->arr_hai.hai_dfid);
+ __swab64s(&arr->arr_hai.hai_cookie);
+ __swab64s(&arr->arr_hai.hai_extent.offset);
+ __swab64s(&arr->arr_hai.hai_extent.length);
+ __swab64s(&arr->arr_hai.hai_gid);
+ /* no swabing for opaque data */
+ /* hai_data[0]; */
+ break;
+ }
+
+ case MDS_SETATTR64_REC:
+ {
+ struct llog_setattr64_rec *lsr =
+ (struct llog_setattr64_rec *)rec;
+
+ lustre_swab_ost_id(&lsr->lsr_oi);
+ __swab32s(&lsr->lsr_uid);
+ __swab32s(&lsr->lsr_uid_h);
+ __swab32s(&lsr->lsr_gid);
+ __swab32s(&lsr->lsr_gid_h);
+ __swab64s(&lsr->lsr_valid);
+ tail = &lsr->lsr_tail;
+ break;
}
-
case OBD_CFG_REC:
/* these are swabbed as they are consumed */
break;
-
- case LLOG_HDR_MAGIC: {
+ case LLOG_HDR_MAGIC:
+ {
struct llog_log_hdr *llh = (struct llog_log_hdr *)rec;
__swab64s(&llh->llh_timestamp);
__swab32s(&llh->llh_flags);
__swab32s(&llh->llh_size);
__swab32s(&llh->llh_cat_idx);
- if (tail != &llh->llh_tail) {
- __swab32s(&llh->llh_tail.lrt_index);
- __swab32s(&llh->llh_tail.lrt_len);
- }
- break;
- }
-
- case LLOG_LOGID_MAGIC: {
- struct llog_logid_rec *lid = (struct llog_logid_rec *)rec;
-
- __swab64s(&lid->lid_id.lgl_oid);
- __swab64s(&lid->lid_id.lgl_oseq);
- __swab32s(&lid->lid_id.lgl_ogen);
+ tail = &llh->llh_tail;
break;
}
+ case LLOG_LOGID_MAGIC:
+ {
+ struct llog_logid_rec *lid = (struct llog_logid_rec *)rec;
+
+ lustre_swab_llog_id(&lid->lid_id);
+ tail = &lid->lid_tail;
+ break;
+ }
+ case LLOG_GEN_REC:
+ {
+ struct llog_gen_rec *lgr = (struct llog_gen_rec *)rec;
+
+ __swab64s(&lgr->lgr_gen.mnt_cnt);
+ __swab64s(&lgr->lgr_gen.conn_cnt);
+ tail = &lgr->lgr_tail;
+ break;
+ }
case LLOG_PAD_MAGIC:
break;
-
+ case UPDATE_REC:
+ {
+ struct llog_update_record *lur =
+ (struct llog_update_record *)rec;
+ struct update_records *record = &lur->lur_update_rec;
+
+ __swab32s(&record->ur_flags);
+ __swab64s(&record->ur_batchid);
+ __swab64s(&record->ur_master_transno);
+ __swab32s(&record->ur_param_count);
+ __swab32s(&record->ur_update_count);
+ lustre_swab_update_ops(&record->ur_ops,
+ record->ur_update_count);
+
+ /* Compute tail location. */
+ tail = (struct llog_rec_tail *)((char *)record +
+ update_records_size(record));
+ break;
+ }
default:
CERROR("Unknown llog rec type %#x swabbing rec %p\n",
rec->lrh_type, rec);
}
- if (tail) {
- __swab32s(&tail->lrt_len);
- __swab32s(&tail->lrt_index);
- }
+ if (tail) {
+ __swab32s(&tail->lrt_len);
+ __swab32s(&tail->lrt_index);
+ }
}
-EXPORT_SYMBOL(lustre_swab_llog_rec);
static void print_llog_hdr(struct llog_log_hdr *h)
{
ENTRY;
print_llog_hdr(h);
- lustre_swab_llog_rec(&h->llh_hdr, &h->llh_tail);
+ lustre_swab_llog_rec(&h->llh_hdr);
print_llog_hdr(h);
EXIT;
EXIT;
return;
}
-EXPORT_SYMBOL(lustre_swab_lustre_cfg);
/* used only for compatibility with old on-disk cfg_marker data */
struct cfg_marker32 {
EXIT;
return;
}
-EXPORT_SYMBOL(lustre_swab_cfg_marker);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff