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-rw-r--r--usr/src/cmd/zdb/zdb.c52
-rw-r--r--usr/src/man/man1m/zdb.1m12
-rw-r--r--usr/src/uts/common/fs/zfs/blkptr.c33
-rw-r--r--usr/src/uts/common/fs/zfs/sys/blkptr.h1
4 files changed, 5 insertions, 93 deletions
diff --git a/usr/src/cmd/zdb/zdb.c b/usr/src/cmd/zdb/zdb.c
index 1cf3e85ce0..0137e6f448 100644
--- a/usr/src/cmd/zdb/zdb.c
+++ b/usr/src/cmd/zdb/zdb.c
@@ -61,7 +61,6 @@
#include <sys/ddt.h>
#include <sys/zfeature.h>
#include <sys/abd.h>
-#include <sys/blkptr.h>
#include <zfs_comutil.h>
#undef verify
#include <libzfs.h>
@@ -135,11 +134,10 @@ usage(void)
"\t%s -O <dataset> <path>\n"
"\t%s -R [-A] [-e [-V] [-p <path> ...]] [-U <cache>]\n"
"\t\t<poolname> <vdev>:<offset>:<size>[:<flags>]\n"
- "\t%s -E [-A] word0:word1:...:word15\n"
"\t%s -S [-AP] [-e [-V] [-p <path> ...]] [-U <cache>] "
"<poolname>\n\n",
cmdname, cmdname, cmdname, cmdname, cmdname, cmdname, cmdname,
- cmdname, cmdname);
+ cmdname);
(void) fprintf(stderr, " Dataset name must include at least one "
"separator character '/' or '@'\n");
@@ -154,8 +152,6 @@ usage(void)
(void) fprintf(stderr, " -C config (or cachefile if alone)\n");
(void) fprintf(stderr, " -d dataset(s)\n");
(void) fprintf(stderr, " -D dedup statistics\n");
- (void) fprintf(stderr, " -E decode and display block from an "
- "embedded block pointer\n");
(void) fprintf(stderr, " -h pool history\n");
(void) fprintf(stderr, " -i intent logs\n");
(void) fprintf(stderr, " -l read label contents\n");
@@ -3627,33 +3623,6 @@ out:
free(dup);
}
-static void
-zdb_embedded_block(char *thing)
-{
- blkptr_t bp = { 0 };
- unsigned long long *words = (void *)&bp;
- char buf[SPA_MAXBLOCKSIZE];
- int err;
-
- err = sscanf(thing, "%llx:%llx:%llx:%llx:%llx:%llx:%llx:%llx:"
- "%llx:%llx:%llx:%llx:%llx:%llx:%llx:%llx",
- words + 0, words + 1, words + 2, words + 3,
- words + 4, words + 5, words + 6, words + 7,
- words + 8, words + 9, words + 10, words + 11,
- words + 12, words + 13, words + 14, words + 15);
- if (err != 16) {
- (void) printf("invalid input format\n");
- exit(1);
- }
- ASSERT3U(BPE_GET_LSIZE(&bp), <=, SPA_MAXBLOCKSIZE);
- err = decode_embedded_bp(&bp, buf, BPE_GET_LSIZE(&bp));
- if (err != 0) {
- (void) printf("decode failed: %u\n", err);
- exit(1);
- }
- zdb_dump_block_raw(buf, BPE_GET_LSIZE(&bp), 0);
-}
-
static boolean_t
pool_match(nvlist_t *cfg, char *tgt)
{
@@ -3772,14 +3741,13 @@ main(int argc, char **argv)
spa_config_path = spa_config_path_env;
while ((c = getopt(argc, argv,
- "AbcCdDeEFGhiI:lLmMo:Op:PqRsSt:uU:vVx:X")) != -1) {
+ "AbcCdDeFGhiI:lLmMo:Op:PqRsSt:uU:vVx:X")) != -1) {
switch (c) {
case 'b':
case 'c':
case 'C':
case 'd':
case 'D':
- case 'E':
case 'G':
case 'h':
case 'i':
@@ -3843,12 +3811,6 @@ main(int argc, char **argv)
break;
case 'U':
spa_config_path = optarg;
- if (spa_config_path[0] != '/') {
- (void) fprintf(stderr,
- "cachefile must be an absolute path "
- "(i.e. start with a slash)\n");
- usage();
- }
break;
case 'v':
verbose++;
@@ -3896,7 +3858,7 @@ main(int argc, char **argv)
verbose = MAX(verbose, 1);
for (c = 0; c < 256; c++) {
- if (dump_all && strchr("AeEFlLOPRSX", c) == NULL)
+ if (dump_all && strchr("AeFlLOPRSX", c) == NULL)
dump_opt[c] = 1;
if (dump_opt[c])
dump_opt[c] += verbose;
@@ -3910,14 +3872,6 @@ main(int argc, char **argv)
if (argc < 2 && dump_opt['R'])
usage();
-
- if (dump_opt['E']) {
- if (argc != 1)
- usage();
- zdb_embedded_block(argv[0]);
- return (0);
- }
-
if (argc < 1) {
if (!dump_opt['e'] && dump_opt['C']) {
dump_cachefile(spa_config_path);
diff --git a/usr/src/man/man1m/zdb.1m b/usr/src/man/man1m/zdb.1m
index f341df4e20..1bd47bbfa4 100644
--- a/usr/src/man/man1m/zdb.1m
+++ b/usr/src/man/man1m/zdb.1m
@@ -10,10 +10,10 @@
.\"
.\"
.\" Copyright 2012, Richard Lowe.
-.\" Copyright (c) 2012, 2017 by Delphix. All rights reserved.
+.\" Copyright (c) 2012, 2016 by Delphix. All rights reserved.
.\" Copyright 2017 Nexenta Systems, Inc.
.\"
-.Dd April 14, 2017
+.Dd January 14, 2017
.Dt ZDB 1M
.Os
.Sh NAME
@@ -39,10 +39,6 @@
.Op Fl A
.Op Fl U Ar cache
.Nm
-.Fl E
-.Op Fl A
-.Ar word0 Ns : Ns Ar word1 Ns :...: Ns Ar word15
-.Nm
.Fl l
.Op Fl Aqu
.Ar device
@@ -157,10 +153,6 @@ Display the statistics independently for each deduplication table.
Dump the contents of the deduplication tables describing duplicate blocks.
.It Fl DDDDD
Also dump the contents of the deduplication tables describing unique blocks.
-.It Fl E Ar word0 Ns : Ns Ar word1 Ns :...: Ns Ar word15
-Decode and display block from an embedded block pointer specified by the
-.Ar word
-arguments.
.It Fl h
Display pool history similar to
.Nm zpool Cm history ,
diff --git a/usr/src/uts/common/fs/zfs/blkptr.c b/usr/src/uts/common/fs/zfs/blkptr.c
index 779539abbc..ff93ff4456 100644
--- a/usr/src/uts/common/fs/zfs/blkptr.c
+++ b/usr/src/uts/common/fs/zfs/blkptr.c
@@ -117,36 +117,3 @@ decode_embedded_bp_compressed(const blkptr_t *bp, void *buf)
buf8[i] = BF64_GET(w, (i % sizeof (w)) * NBBY, NBBY);
}
}
-
-/*
- * Fill in the buffer with the (decompressed) payload of the embedded
- * blkptr_t. Takes into account compression and byteorder (the payload is
- * treated as a stream of bytes).
- * Return 0 on success, or ENOSPC if it won't fit in the buffer.
- */
-int
-decode_embedded_bp(const blkptr_t *bp, void *buf, int buflen)
-{
- int lsize, psize;
-
- ASSERT(BP_IS_EMBEDDED(bp));
-
- lsize = BPE_GET_LSIZE(bp);
- psize = BPE_GET_PSIZE(bp);
-
- if (lsize > buflen)
- return (ENOSPC);
- ASSERT3U(lsize, ==, buflen);
-
- if (BP_GET_COMPRESS(bp) != ZIO_COMPRESS_OFF) {
- uint8_t dstbuf[BPE_PAYLOAD_SIZE];
- decode_embedded_bp_compressed(bp, dstbuf);
- VERIFY0(zio_decompress_data(BP_GET_COMPRESS(bp),
- dstbuf, buf, psize, buflen));
- } else {
- ASSERT3U(lsize, ==, psize);
- decode_embedded_bp_compressed(bp, buf);
- }
-
- return (0);
-}
diff --git a/usr/src/uts/common/fs/zfs/sys/blkptr.h b/usr/src/uts/common/fs/zfs/sys/blkptr.h
index 77b1b827ac..b720482a73 100644
--- a/usr/src/uts/common/fs/zfs/sys/blkptr.h
+++ b/usr/src/uts/common/fs/zfs/sys/blkptr.h
@@ -30,7 +30,6 @@ extern "C" {
void encode_embedded_bp_compressed(blkptr_t *, void *,
enum zio_compress, int, int);
void decode_embedded_bp_compressed(const blkptr_t *, void *);
-int decode_embedded_bp(const blkptr_t *, void *, int);
#ifdef __cplusplus
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 05:49:41 +0000