Import new Opensolaris sources for zfs/dtrace.

Opensolaris mercurial changeset: 11751:58c0c8f4305f

external/cddl/osnet/dist/cmd/zdb/zdb_il.c

@@ -19,12 +19,10 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * Print intent log header and statistics.
  */
@@ -42,12 +40,14 @@
 
 extern uint8_t dump_opt[256];
 
+static char prefix[4] = "\t\t\t";
+
 static void
 print_log_bp(const blkptr_t *bp, const char *prefix)
 {
 	char blkbuf[BP_SPRINTF_LEN];
 
-	sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, bp);
+	sprintf_blkptr(blkbuf, bp);
 	(void) printf("%s%s\n", prefix, blkbuf);
 }
 
@@ -56,19 +56,29 @@ static void
 zil_prt_rec_create(zilog_t *zilog, int txtype, lr_create_t *lr)
 {
 	time_t crtime = lr->lr_crtime[0];
-	char *name = (char *)(lr + 1);
-	char *link = name + strlen(name) + 1;
+	char *name, *link;
+	lr_attr_t *lrattr;
 
-	if (txtype == TX_SYMLINK)
-		(void) printf("\t\t\t%s -> %s\n", name, link);
-	else
-		(void) printf("\t\t\t%s\n", name);
+	name = (char *)(lr + 1);
 
-	(void) printf("\t\t\t%s", ctime(&crtime));
-	(void) printf("\t\t\tdoid %llu, foid %llu, mode %llo\n",
+	if (lr->lr_common.lrc_txtype == TX_CREATE_ATTR ||
+	    lr->lr_common.lrc_txtype == TX_MKDIR_ATTR) {
+		lrattr = (lr_attr_t *)(lr + 1);
+		name += ZIL_XVAT_SIZE(lrattr->lr_attr_masksize);
+	}
+
+	if (txtype == TX_SYMLINK) {
+		link = name + strlen(name) + 1;
+		(void) printf("%s%s -> %s\n", prefix, name, link);
+	} else if (txtype != TX_MKXATTR) {
+		(void) printf("%s%s\n", prefix, name);
+	}
+
+	(void) printf("%s%s", prefix, ctime(&crtime));
+	(void) printf("%sdoid %llu, foid %llu, mode %llo\n", prefix,
 	    (u_longlong_t)lr->lr_doid, (u_longlong_t)lr->lr_foid,
 	    (longlong_t)lr->lr_mode);
-	(void) printf("\t\t\tuid %llu, gid %llu, gen %llu, rdev 0x%llx\n",
+	(void) printf("%suid %llu, gid %llu, gen %llu, rdev 0x%llx\n", prefix,
 	    (u_longlong_t)lr->lr_uid, (u_longlong_t)lr->lr_gid,
 	    (u_longlong_t)lr->lr_gen, (u_longlong_t)lr->lr_rdev);
 }
@@ -77,15 +87,15 @@ zil_prt_rec_create(zilog_t *zilog, int txtype, lr_create_t *lr)
 static void
 zil_prt_rec_remove(zilog_t *zilog, int txtype, lr_remove_t *lr)
 {
-	(void) printf("\t\t\tdoid %llu, name %s\n",
+	(void) printf("%sdoid %llu, name %s\n", prefix,
 	    (u_longlong_t)lr->lr_doid, (char *)(lr + 1));
 }
 
 /* ARGSUSED */
 static void
 zil_prt_rec_link(zilog_t *zilog, int txtype, lr_link_t *lr)
 {
-	(void) printf("\t\t\tdoid %llu, link_obj %llu, name %s\n",
+	(void) printf("%sdoid %llu, link_obj %llu, name %s\n", prefix,
 	    (u_longlong_t)lr->lr_doid, (u_longlong_t)lr->lr_link_obj,
 	    (char *)(lr + 1));
 }
@@ -97,9 +107,9 @@ zil_prt_rec_rename(zilog_t *zilog, int txtype, lr_rename_t *lr)
 	char *snm = (char *)(lr + 1);
 	char *tnm = snm + strlen(snm) + 1;
 
-	(void) printf("\t\t\tsdoid %llu, tdoid %llu\n",
+	(void) printf("%ssdoid %llu, tdoid %llu\n", prefix,
 	    (u_longlong_t)lr->lr_sdoid, (u_longlong_t)lr->lr_tdoid);
-	(void) printf("\t\t\tsrc %s tgt %s\n", snm, tnm);
+	(void) printf("%ssrc %s tgt %s\n", prefix, snm, tnm);
 }
 
 /* ARGSUSED */
@@ -108,51 +118,56 @@ zil_prt_rec_write(zilog_t *zilog, int txtype, lr_write_t *lr)
 {
 	char *data, *dlimit;
 	blkptr_t *bp = &lr->lr_blkptr;
+	zbookmark_t zb;
 	char buf[SPA_MAXBLOCKSIZE];
 	int verbose = MAX(dump_opt['d'], dump_opt['i']);
 	int error;
 
-	(void) printf("\t\t\tfoid %llu, offset 0x%llx,"
-	    " length 0x%llx, blkoff 0x%llx\n",
-	    (u_longlong_t)lr->lr_foid, (longlong_t)lr->lr_offset,
-	    (u_longlong_t)lr->lr_length, (u_longlong_t)lr->lr_blkoff);
+	(void) printf("%sfoid %llu, offset %llx, length %llx\n", prefix,
+	    (u_longlong_t)lr->lr_foid, (u_longlong_t)lr->lr_offset,
+	    (u_longlong_t)lr->lr_length);
 
-	if (verbose < 5)
+	if (txtype == TX_WRITE2 || verbose < 5)
 		return;
 
 	if (lr->lr_common.lrc_reclen == sizeof (lr_write_t)) {
-		(void) printf("\t\t\thas blkptr, %s\n",
+		(void) printf("%shas blkptr, %s\n", prefix,
 		    bp->blk_birth >= spa_first_txg(zilog->zl_spa) ?
 		    "will claim" : "won't claim");
-		print_log_bp(bp, "\t\t\t");
+		print_log_bp(bp, prefix);
+
+		if (BP_IS_HOLE(bp)) {
+			(void) printf("\t\t\tLSIZE 0x%llx\n",
+			    (u_longlong_t)BP_GET_LSIZE(bp));
+		}
 		if (bp->blk_birth == 0) {
 			bzero(buf, sizeof (buf));
-		} else {
-			zbookmark_t zb;
-
-			ASSERT3U(bp->blk_cksum.zc_word[ZIL_ZC_OBJSET], ==,
-			    dmu_objset_id(zilog->zl_os));
-
-			zb.zb_objset = bp->blk_cksum.zc_word[ZIL_ZC_OBJSET];
-			zb.zb_object = 0;
-			zb.zb_level = -1;
-			zb.zb_blkid = bp->blk_cksum.zc_word[ZIL_ZC_SEQ];
-
-			error = zio_wait(zio_read(NULL, zilog->zl_spa,
-			    bp, buf, BP_GET_LSIZE(bp), NULL, NULL,
-			    ZIO_PRIORITY_SYNC_READ, ZIO_FLAG_CANFAIL, &zb));
-			if (error)
-				return;
+			(void) printf("%s<hole>\n", prefix);
+			return;
 		}
-		data = buf + lr->lr_blkoff;
+		if (bp->blk_birth < zilog->zl_header->zh_claim_txg) {
+			(void) printf("%s<block already committed>\n", prefix);
+			return;
+		}
+
+		SET_BOOKMARK(&zb, dmu_objset_id(zilog->zl_os),
+		    lr->lr_foid, ZB_ZIL_LEVEL,
+		    lr->lr_offset / BP_GET_LSIZE(bp));
+
+		error = zio_wait(zio_read(NULL, zilog->zl_spa,
+		    bp, buf, BP_GET_LSIZE(bp), NULL, NULL,
+		    ZIO_PRIORITY_SYNC_READ, ZIO_FLAG_CANFAIL, &zb));
+		if (error)
+			return;
+		data = buf;
 	} else {
 		data = (char *)(lr + 1);
 	}
 
 	dlimit = data + MIN(lr->lr_length,
 	    (verbose < 6 ? 20 : SPA_MAXBLOCKSIZE));
 
-	(void) printf("\t\t\t");
+	(void) printf("%s", prefix);
 	while (data < dlimit) {
 		if (isprint(*data))
 			(void) printf("%c ", *data);
@@ -167,7 +182,7 @@ zil_prt_rec_write(zilog_t *zilog, int txtype, lr_write_t *lr)
 static void
 zil_prt_rec_truncate(zilog_t *zilog, int txtype, lr_truncate_t *lr)
 {
-	(void) printf("\t\t\tfoid %llu, offset 0x%llx, length 0x%llx\n",
+	(void) printf("%sfoid %llu, offset 0x%llx, length 0x%llx\n", prefix,
 	    (u_longlong_t)lr->lr_foid, (longlong_t)lr->lr_offset,
 	    (u_longlong_t)lr->lr_length);
 }
@@ -179,38 +194,38 @@ zil_prt_rec_setattr(zilog_t *zilog, int txtype, lr_setattr_t *lr)
 	time_t atime = (time_t)lr->lr_atime[0];
 	time_t mtime = (time_t)lr->lr_mtime[0];
 
-	(void) printf("\t\t\tfoid %llu, mask 0x%llx\n",
+	(void) printf("%sfoid %llu, mask 0x%llx\n", prefix,
 	    (u_longlong_t)lr->lr_foid, (u_longlong_t)lr->lr_mask);
 
 	if (lr->lr_mask & AT_MODE) {
-		(void) printf("\t\t\tAT_MODE  %llo\n",
+		(void) printf("%sAT_MODE  %llo\n", prefix,
 		    (longlong_t)lr->lr_mode);
 	}
 
 	if (lr->lr_mask & AT_UID) {
-		(void) printf("\t\t\tAT_UID   %llu\n",
+		(void) printf("%sAT_UID   %llu\n", prefix,
 		    (u_longlong_t)lr->lr_uid);
 	}
 
 	if (lr->lr_mask & AT_GID) {
-		(void) printf("\t\t\tAT_GID   %llu\n",
+		(void) printf("%sAT_GID   %llu\n", prefix,
 		    (u_longlong_t)lr->lr_gid);
 	}
 
 	if (lr->lr_mask & AT_SIZE) {
-		(void) printf("\t\t\tAT_SIZE  %llu\n",
+		(void) printf("%sAT_SIZE  %llu\n", prefix,
 		    (u_longlong_t)lr->lr_size);
 	}
 
 	if (lr->lr_mask & AT_ATIME) {
-		(void) printf("\t\t\tAT_ATIME %llu.%09llu %s",
+		(void) printf("%sAT_ATIME %llu.%09llu %s", prefix,
 		    (u_longlong_t)lr->lr_atime[0],
 		    (u_longlong_t)lr->lr_atime[1],
 		    ctime(&atime));
 	}
 
 	if (lr->lr_mask & AT_MTIME) {
-		(void) printf("\t\t\tAT_MTIME %llu.%09llu %s",
+		(void) printf("%sAT_MTIME %llu.%09llu %s", prefix,
 		    (u_longlong_t)lr->lr_mtime[0],
 		    (u_longlong_t)lr->lr_mtime[1],
 		    ctime(&mtime));
@@ -221,7 +236,7 @@ zil_prt_rec_setattr(zilog_t *zilog, int txtype, lr_setattr_t *lr)
 static void
 zil_prt_rec_acl(zilog_t *zilog, int txtype, lr_acl_t *lr)
 {
-	(void) printf("\t\t\tfoid %llu, aclcnt %llu\n",
+	(void) printf("%sfoid %llu, aclcnt %llu\n", prefix,
 	    (u_longlong_t)lr->lr_foid, (u_longlong_t)lr->lr_aclcnt);
 }
 
@@ -253,10 +268,11 @@ static zil_rec_info_t zil_rec_info[TX_MAX_TYPE] = {
 	{	zil_prt_rec_create,	"TX_MKDIR_ACL       " },
 	{	zil_prt_rec_create,	"TX_MKDIR_ATTR      " },
 	{	zil_prt_rec_create,	"TX_MKDIR_ACL_ATTR  " },
+	{	zil_prt_rec_write,	"TX_WRITE2          " },
 };
 
 /* ARGSUSED */
-static void
+static int
 print_log_record(zilog_t *zilog, lr_t *lr, void *arg, uint64_t claim_txg)
 {
 	int txtype;
@@ -280,23 +296,24 @@ print_log_record(zilog_t *zilog, lr_t *lr, void *arg, uint64_t claim_txg)
 
 	zil_rec_info[txtype].zri_count++;
 	zil_rec_info[0].zri_count++;
+
+	return (0);
 }
 
 /* ARGSUSED */
-static void
+static int
 print_log_block(zilog_t *zilog, blkptr_t *bp, void *arg, uint64_t claim_txg)
 {
-	char blkbuf[BP_SPRINTF_LEN];
+	char blkbuf[BP_SPRINTF_LEN + 10];
 	int verbose = MAX(dump_opt['d'], dump_opt['i']);
 	char *claim;
 
 	if (verbose <= 3)
-		return;
+		return (0);
 
 	if (verbose >= 5) {
 		(void) strcpy(blkbuf, ", ");
-		sprintf_blkptr(blkbuf + strlen(blkbuf),
-		    BP_SPRINTF_LEN - strlen(blkbuf), bp);
+		sprintf_blkptr(blkbuf + strlen(blkbuf), bp);
 	} else {
 		blkbuf[0] = '\0';
 	}
@@ -310,6 +327,8 @@ print_log_block(zilog_t *zilog, blkptr_t *bp, void *arg, uint64_t claim_txg)
 
 	(void) printf("\tBlock seqno %llu, %s%s\n",
 	    (u_longlong_t)bp->blk_cksum.zc_word[ZIL_ZC_SEQ], claim, blkbuf);
+
+	return (0);
 }
 
 static void
@@ -342,14 +361,16 @@ dump_intent_log(zilog_t *zilog)
 	int verbose = MAX(dump_opt['d'], dump_opt['i']);
 	int i;
 
-	if (zh->zh_log.blk_birth == 0 || verbose < 2)
+	if (zh->zh_log.blk_birth == 0 || verbose < 1)
 		return;
 
-	(void) printf("\n    ZIL header: claim_txg %llu, seq %llu\n",
-	    (u_longlong_t)zh->zh_claim_txg, (u_longlong_t)zh->zh_replay_seq);
-
-	if (verbose >= 4)
-		print_log_bp(&zh->zh_log, "\n\tfirst block: ");
+	(void) printf("\n    ZIL header: claim_txg %llu, "
+	    "claim_blk_seq %llu, claim_lr_seq %llu",
+	    (u_longlong_t)zh->zh_claim_txg,
+	    (u_longlong_t)zh->zh_claim_blk_seq,
+	    (u_longlong_t)zh->zh_claim_lr_seq);
+	(void) printf(" replay_seq %llu, flags 0x%llx\n",
+	    (u_longlong_t)zh->zh_replay_seq, (u_longlong_t)zh->zh_flags);
 
 	for (i = 0; i < TX_MAX_TYPE; i++)
 		zil_rec_info[i].zri_count = 0;