d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update vendor/illumos/dist and vendor-sys/illumos/dist

Browse Source 
to illumos-gate 14005:55fc53126003

Illumos ZFS issues:
  3654 zdb should print number of ganged blocks
  3656 remove unused function zap_cursor_move_to_key()
This commit is contained in:
Martin Matuska 2013-04-10 10:29:30 +00:00
parent 450b0b99ec
commit 65adcc26bb
5 changed files with 40 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
cmd/zdb/zdb.c
View File

@ -1997,6 +1997,8 @@ typedef struct zdb_blkstats {
uint64_t zb_lsize;
uint64_t zb_psize;
uint64_t zb_count;
uint64_t zb_gangs;
uint64_t zb_ditto_samevdev;
uint64_t zb_psize_histogram[PSIZE_HISTO_SIZE];
} zdb_blkstats_t;
@ -2044,6 +2046,7 @@ zdb_count_block(zdb_cb_t *zcb, zilog_t *zilog, const blkptr_t *bp,
for (int i = 0; i < 4; i++) {
int l = (i < 2) ? BP_GET_LEVEL(bp) : ZB_TOTAL;
int t = (i & 1) ? type : ZDB_OT_TOTAL;
int equal;
zdb_blkstats_t *zb = &zcb->zcb_type[l][t];
zb->zb_asize += BP_GET_ASIZE(bp);
@ -2051,6 +2054,27 @@ zdb_count_block(zdb_cb_t *zcb, zilog_t *zilog, const blkptr_t *bp,
zb->zb_psize += BP_GET_PSIZE(bp);
zb->zb_count++;
zb->zb_psize_histogram[BP_GET_PSIZE(bp) >> SPA_MINBLOCKSHIFT]++;
zb->zb_gangs += BP_COUNT_GANG(bp);
switch (BP_GET_NDVAS(bp)) {
case 2:
if (DVA_GET_VDEV(&bp->blk_dva[0]) ==
DVA_GET_VDEV(&bp->blk_dva[1]))
zb->zb_ditto_samevdev++;
break;
case 3:
equal = (DVA_GET_VDEV(&bp->blk_dva[0]) ==
DVA_GET_VDEV(&bp->blk_dva[1])) +
(DVA_GET_VDEV(&bp->blk_dva[0]) ==
DVA_GET_VDEV(&bp->blk_dva[2])) +
(DVA_GET_VDEV(&bp->blk_dva[1]) ==
DVA_GET_VDEV(&bp->blk_dva[2]));
if (equal != 0)
zb->zb_ditto_samevdev++;
break;
}
}
if (dump_opt['L'])
@ -2439,6 +2463,8 @@ dump_block_stats(spa_t *spa)
(void) printf("\n");
(void) printf("\tbp count: %10llu\n",
(u_longlong_t)tzb->zb_count);
(void) printf("\tganged count: %10llu\n",
(longlong_t)tzb->zb_gangs);
(void) printf("\tbp logical: %10llu avg: %6llu\n",
(u_longlong_t)tzb->zb_lsize,
(u_longlong_t)(tzb->zb_lsize / tzb->zb_count));
@ -2460,6 +2486,11 @@ dump_block_stats(spa_t *spa)
(void) printf("\tSPA allocated: %10llu used: %5.2f%%\n",
(u_longlong_t)norm_alloc, 100.0 * norm_alloc / norm_space);
if (tzb->zb_ditto_samevdev != 0) {
(void) printf("\tDittoed blocks on same vdev: %llu\n",
(longlong_t)tzb->zb_ditto_samevdev);
}
if (dump_opt['b'] >= 2) {
int l, t, level;
(void) printf("\nBlocks\tLSIZE\tPSIZE\tASIZE"
@ -2467,7 +2498,7 @@ dump_block_stats(spa_t *spa)
for (t = 0; t <= ZDB_OT_TOTAL; t++) {
char csize[32], lsize[32], psize[32], asize[32];
char avg[32];
char avg[32], gang[32];
char *typename;
if (t < DMU_OT_NUMTYPES)
@ -2508,6 +2539,7 @@ dump_block_stats(spa_t *spa)
zdb_nicenum(zb->zb_psize, psize);
zdb_nicenum(zb->zb_asize, asize);
zdb_nicenum(zb->zb_asize / zb->zb_count, avg);
zdb_nicenum(zb->zb_gangs, gang);
(void) printf("%6s\t%5s\t%5s\t%5s\t%5s"
"\t%5.2f\t%6.2f\t",
@ -2521,6 +2553,11 @@ dump_block_stats(spa_t *spa)
(void) printf(" L%d %s\n",
level, typename);
if (dump_opt['b'] >= 3 && zb->zb_gangs > 0) {
(void) printf("\t number of ganged "
"blocks: %s\n", gang);
}
if (dump_opt['b'] >= 4) {
(void) printf("psize "
"(in 512-byte sectors): "

7
uts/common/fs/zfs/sys/zap.h
View File

@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#ifndef _SYS_ZAP_H
@ -367,11 +367,6 @@ void zap_cursor_advance(zap_cursor_t *zc);
*/
uint64_t zap_cursor_serialize(zap_cursor_t *zc);
/*
* Advance the cursor to the attribute having the given key.
*/
int zap_cursor_move_to_key(zap_cursor_t *zc, const char *name, matchtype_t mt);
/*
* Initialize a zap cursor pointing to the position recorded by
* zap_cursor_serialize (in the "serialized" argument). You can also

2
uts/common/fs/zfs/sys/zap_impl.h
View File

@ -20,6 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#ifndef _SYS_ZAP_IMPL_H
@ -219,7 +220,6 @@ int fzap_add_cd(zap_name_t *zn,
uint64_t integer_size, uint64_t num_integers,
const void *val, uint32_t cd, dmu_tx_t *tx);
void fzap_upgrade(zap_t *zap, dmu_tx_t *tx, zap_flags_t flags);
int fzap_cursor_move_to_key(zap_cursor_t *zc, zap_name_t *zn);
#ifdef __cplusplus
}

25
uts/common/fs/zfs/zap.c
View File

@ -1242,31 +1242,6 @@ zap_stats_ptrtbl(zap_t *zap, uint64_t *tbl, int len, zap_stats_t *zs)
}
}
int
fzap_cursor_move_to_key(zap_cursor_t *zc, zap_name_t *zn)
{
int err;
zap_leaf_t *l;
zap_entry_handle_t zeh;
if (zn->zn_key_orig_numints * zn->zn_key_intlen > ZAP_MAXNAMELEN)
return (SET_ERROR(ENAMETOOLONG));
err = zap_deref_leaf(zc->zc_zap, zn->zn_hash, NULL, RW_READER, &l);
if (err != 0)
return (err);
err = zap_leaf_lookup(l, zn, &zeh);
if (err != 0)
return (err);
zc->zc_leaf = l;
zc->zc_hash = zeh.zeh_hash;
zc->zc_cd = zeh.zeh_cd;
return (err);
}
void
fzap_get_stats(zap_t *zap, zap_stats_t *zs)
{

40
uts/common/fs/zfs/zap_micro.c
View File

@ -1315,46 +1315,6 @@ zap_cursor_advance(zap_cursor_t *zc)
zc->zc_cd++;
}
int
zap_cursor_move_to_key(zap_cursor_t *zc, const char *name, matchtype_t mt)
{
int err = 0;
mzap_ent_t *mze;
zap_name_t *zn;
if (zc->zc_zap == NULL) {
err = zap_lockdir(zc->zc_objset, zc->zc_zapobj, NULL,
RW_READER, TRUE, FALSE, &zc->zc_zap);
if (err)
return (err);
} else {
rw_enter(&zc->zc_zap->zap_rwlock, RW_READER);
}
zn = zap_name_alloc(zc->zc_zap, name, mt);
if (zn == NULL) {
rw_exit(&zc->zc_zap->zap_rwlock);
return (SET_ERROR(ENOTSUP));
}
if (!zc->zc_zap->zap_ismicro) {
err = fzap_cursor_move_to_key(zc, zn);
} else {
mze = mze_find(zn);
if (mze == NULL) {
err = SET_ERROR(ENOENT);
goto out;
}
zc->zc_hash = mze->mze_hash;
zc->zc_cd = mze->mze_cd;
}
out:
zap_name_free(zn);
rw_exit(&zc->zc_zap->zap_rwlock);
return (err);
}
int
zap_get_stats(objset_t *os, uint64_t zapobj, zap_stats_t *zs)
{