*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2013, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#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_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_index: %#x\n", d->lgd_index);
- CDEBUG(D_OTHER, "\tlgd_saved_index: %#x\n", d->lgd_saved_index);
- CDEBUG(D_OTHER, "\tlgd_len: %#x\n", d->lgd_len);
- CDEBUG(D_OTHER, "\tlgd_cur_offset: "LPX64"\n", d->lgd_cur_offset);
+ CDEBUG(D_OTHER, "llogd body: %p\n", d);
+ CDEBUG(D_OTHER, "\tlgd_logid.lgl_oi.oi_fid: "DFID"\n",
+ PFID(&d->lgd_logid.lgl_oi.oi_fid));
+ 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_index: %#x\n", d->lgd_index);
+ CDEBUG(D_OTHER, "\tlgd_saved_index: %#x\n", d->lgd_saved_index);
+ CDEBUG(D_OTHER, "\tlgd_len: %#x\n", d->lgd_len);
+ CDEBUG(D_OTHER, "\tlgd_cur_offset: %#llx\n", d->lgd_cur_offset);
}
void lustre_swab_lu_fid(struct lu_fid *fid)
__swab64s(&log_id->lgl_oi.oi.oi_seq);
__swab32s(&log_id->lgl_ogen);
}
-EXPORT_SYMBOL(lustre_swab_llog_id);
void lustre_swab_llogd_body (struct llogd_body *d)
{
__swab32s (&fid->generation);
__swab32s (&fid->f_type);
}
-EXPORT_SYMBOL(lustre_swab_ll_fid);
void lustre_swab_lu_seq_range(struct lu_seq_range *range)
{
}
EXPORT_SYMBOL(lustre_swab_lu_seq_range);
+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;
__swab64s(&cr->cr.cr_time);
lustre_swab_lu_fid(&cr->cr.cr_tfid);
lustre_swab_lu_fid(&cr->cr.cr_pfid);
- if (CHANGELOG_REC_EXTENDED(&cr->cr)) {
- struct llog_changelog_ext_rec *ext =
- (struct llog_changelog_ext_rec *)rec;
+ if (cr->cr.cr_flags & CLF_RENAME) {
+ struct changelog_ext_rename *rnm =
+ changelog_rec_rename(&cr->cr);
- lustre_swab_lu_fid(&ext->cr.cr_sfid);
- lustre_swab_lu_fid(&ext->cr.cr_spfid);
- tail = &ext->cr_tail;
- } else {
- tail = &cr->cr_tail;
+ lustre_swab_lu_fid(&rnm->cr_sfid);
+ lustre_swab_lu_fid(&rnm->cr_spfid);
}
- tail = (struct llog_rec_tail *)((char *)tail +
+ /* 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 =
__swab32s(&cur->cur_id);
__swab64s(&cur->cur_endrec);
+ __swab32s(&cur->cur_time);
tail = &cur->cur_tail;
break;
}
__swab32s(&lsr->lsr_gid);
__swab32s(&lsr->lsr_gid_h);
__swab64s(&lsr->lsr_valid);
- tail = &lsr->lsr_tail;
+
+ if (rec->lrh_len > sizeof(struct llog_setattr64_rec)) {
+ struct llog_setattr64_rec_v2 *lsr2 =
+ (struct llog_setattr64_rec_v2 *)rec;
+
+ __swab32s(&lsr2->lsr_projid);
+ __swab32s(&lsr2->lsr_layout_version);
+ tail = &lsr2->lsr_tail;
+ } else {
+ tail = &lsr->lsr_tail;
+ }
+ break;
+ }
+ case OBD_CFG_REC:
+ /* these are swabbed as they are consumed */
break;
- }
- case OBD_CFG_REC:
- /* these are swabbed as they are consumed */
- break;
case LLOG_HDR_MAGIC:
{
- struct llog_log_hdr *llh = (struct llog_log_hdr *)rec;
-
- __swab64s(&llh->llh_timestamp);
- __swab32s(&llh->llh_count);
- __swab32s(&llh->llh_bitmap_offset);
- __swab32s(&llh->llh_flags);
- __swab32s(&llh->llh_size);
- __swab32s(&llh->llh_cat_idx);
- tail = &llh->llh_tail;
- break;
- }
+ struct llog_log_hdr *llh = (struct llog_log_hdr *)rec;
+
+ __swab64s(&llh->llh_timestamp);
+ __swab32s(&llh->llh_count);
+ __swab32s(&llh->llh_bitmap_offset);
+ __swab32s(&llh->llh_flags);
+ __swab32s(&llh->llh_size);
+ __swab32s(&llh->llh_cat_idx);
+ tail = LLOG_HDR_TAIL(llh);
+ break;
+ }
case LLOG_LOGID_MAGIC:
{
struct llog_logid_rec *lid = (struct llog_logid_rec *)rec;
}
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);
__swab32s(&tail->lrt_index);
}
}
-EXPORT_SYMBOL(lustre_swab_llog_rec);
static void print_llog_hdr(struct llog_log_hdr *h)
{
- CDEBUG(D_OTHER, "llog header: %p\n", h);
- CDEBUG(D_OTHER, "\tllh_hdr.lrh_index: %#x\n", h->llh_hdr.lrh_index);
- CDEBUG(D_OTHER, "\tllh_hdr.lrh_len: %#x\n", h->llh_hdr.lrh_len);
- CDEBUG(D_OTHER, "\tllh_hdr.lrh_type: %#x\n", h->llh_hdr.lrh_type);
- CDEBUG(D_OTHER, "\tllh_timestamp: "LPX64"\n", h->llh_timestamp);
- CDEBUG(D_OTHER, "\tllh_count: %#x\n", h->llh_count);
- CDEBUG(D_OTHER, "\tllh_bitmap_offset: %#x\n", h->llh_bitmap_offset);
- CDEBUG(D_OTHER, "\tllh_flags: %#x\n", h->llh_flags);
- CDEBUG(D_OTHER, "\tllh_size: %#x\n", h->llh_size);
- CDEBUG(D_OTHER, "\tllh_cat_idx: %#x\n", h->llh_cat_idx);
- CDEBUG(D_OTHER, "\tllh_tail.lrt_index: %#x\n", h->llh_tail.lrt_index);
- CDEBUG(D_OTHER, "\tllh_tail.lrt_len: %#x\n", h->llh_tail.lrt_len);
+ CDEBUG(D_OTHER, "llog header: %p\n", h);
+ CDEBUG(D_OTHER, "\tllh_hdr.lrh_index: %#x\n", h->llh_hdr.lrh_index);
+ CDEBUG(D_OTHER, "\tllh_hdr.lrh_len: %#x\n", h->llh_hdr.lrh_len);
+ CDEBUG(D_OTHER, "\tllh_hdr.lrh_type: %#x\n", h->llh_hdr.lrh_type);
+ CDEBUG(D_OTHER, "\tllh_timestamp: %#llx\n", h->llh_timestamp);
+ CDEBUG(D_OTHER, "\tllh_count: %#x\n", h->llh_count);
+ CDEBUG(D_OTHER, "\tllh_bitmap_offset: %#x\n", h->llh_bitmap_offset);
+ CDEBUG(D_OTHER, "\tllh_flags: %#x\n", h->llh_flags);
+ CDEBUG(D_OTHER, "\tllh_size: %#x\n", h->llh_size);
+ CDEBUG(D_OTHER, "\tllh_cat_idx: %#x\n", h->llh_cat_idx);
+ CDEBUG(D_OTHER, "\tllh_tail.lrt_index: %#x\n",
+ LLOG_HDR_TAIL(h)->lrt_index);
+ CDEBUG(D_OTHER, "\tllh_tail.lrt_len: %#x\n",
+ LLOG_HDR_TAIL(h)->lrt_len);
}
void lustre_swab_llog_hdr (struct llog_log_hdr *h)
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