diff options
| author | Max Grossman <[email protected]> | 2013-12-09 10:37:51 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-07-28 14:29:58 -0700 |
| commit | b0bc7a84d90dcbf5321d48c5b24ed771c5a128b0 (patch) | |
| tree | 03d27d236cd79a060f69a9bd5ec047a59fc61939 /cmd/zdb/zdb_il.c | |
| parent | fa86b5dbb6d33371df344efb2adb0aba026d097c (diff) | |
Illumos 4370, 4371
4370 avoid transmitting holes during zfs send
4371 DMU code clean up
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Christopher Siden <[email protected]>
Reviewed by: Josef 'Jeff' Sipek <[email protected]>
Approved by: Garrett D'Amore <[email protected]>a
References:
https://www.illumos.org/issues/4370
https://www.illumos.org/issues/4371
https://github.com/illumos/illumos-gate/commit/43466aa
Ported by: Tim Chase <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #2529
Diffstat (limited to 'cmd/zdb/zdb_il.c')
| -rw-r--r-- | cmd/zdb/zdb_il.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/cmd/zdb/zdb_il.c b/cmd/zdb/zdb_il.c index bc167cee6..371a09bcd 100644 --- a/cmd/zdb/zdb_il.c +++ b/cmd/zdb/zdb_il.c @@ -25,6 +25,10 @@ */ /* + * Copyright (c) 2013 by Delphix. All rights reserved. + */ + +/* * Print intent log header and statistics. */ @@ -48,7 +52,7 @@ print_log_bp(const blkptr_t *bp, const char *prefix) { char blkbuf[BP_SPRINTF_LEN]; - sprintf_blkptr(blkbuf, bp); + snprintf_blkptr(blkbuf, sizeof (blkbuf), bp); (void) printf("%s%s\n", prefix, blkbuf); } @@ -133,6 +137,7 @@ zil_prt_rec_write(zilog_t *zilog, int txtype, lr_write_t *lr) if (lr->lr_common.lrc_reclen == sizeof (lr_write_t)) { (void) printf("%shas blkptr, %s\n", prefix, + !BP_IS_HOLE(bp) && bp->blk_birth >= spa_first_txg(zilog->zl_spa) ? "will claim" : "won't claim"); print_log_bp(bp, prefix); @@ -140,8 +145,6 @@ zil_prt_rec_write(zilog_t *zilog, int txtype, lr_write_t *lr) 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)); (void) printf("%s<hole>\n", prefix); return; @@ -314,7 +317,8 @@ print_log_block(zilog_t *zilog, blkptr_t *bp, void *arg, uint64_t claim_txg) if (verbose >= 5) { (void) strcpy(blkbuf, ", "); - sprintf_blkptr(blkbuf + strlen(blkbuf), bp); + snprintf_blkptr(blkbuf + strlen(blkbuf), + sizeof (blkbuf) - strlen(blkbuf), bp); } else { blkbuf[0] = '\0'; } @@ -362,7 +366,7 @@ 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 < 1) + if (BP_IS_HOLE(&zh->zh_log) || verbose < 1) return; (void) printf("\n ZIL header: claim_txg %llu, " |