X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fobdclass%2Fllog_swab.c;h=d2197cf34c745e2fa745d5919819f8ea0b929c37;hb=35dc2e39288f15abab2d6bf7bb3f572d9670521c;hp=294798918dac143e4cee6e5a9e7a523952f53324;hpb=4c01e64e0a72c1682ebf0a8bd4cccf99fd04cd88;p=fs%2Flustre-release.git diff --git a/lustre/obdclass/llog_swab.c b/lustre/obdclass/llog_swab.c index 2947989..d2197cf 100644 --- a/lustre/obdclass/llog_swab.c +++ b/lustre/obdclass/llog_swab.c @@ -1,6 +1,4 @@ -/* -*- 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. @@ -26,7 +24,7 @@ * 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. */ /* @@ -111,49 +109,53 @@ 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_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: { + 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); @@ -164,34 +166,48 @@ void lustre_swab_llog_rec(struct llog_rec_hdr *rec, struct llog_rec_tail *tail) __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; + + 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; + } break; } - - case CHANGELOG_USER_REC: { + 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 MDS_SETATTR64_REC: + { + struct llog_setattr64_rec *lsr = + (struct llog_setattr64_rec *)rec; + + __swab64s(&lsr->lsr_oid); + __swab64s(&lsr->lsr_oseq); + __swab32s(&lsr->lsr_uid); + __swab32s(&lsr->lsr_uid_h); + __swab32s(&lsr->lsr_gid); + __swab32s(&lsr->lsr_gid_h); + 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); @@ -200,24 +216,30 @@ void lustre_swab_llog_rec(struct llog_rec_hdr *rec, struct llog_rec_tail *tail) __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); - } + tail = &llh->llh_tail; break; } - - case LLOG_LOGID_MAGIC: { + 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 = &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; - default: CERROR("Unknown llog rec type %#x swabbing rec %p\n", rec->lrh_type, rec); @@ -251,7 +273,7 @@ void lustre_swab_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;