Archive-Team
/
zfs
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 103 Wiki Activity

Illumos #3006 

3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first
     argument is zero

Reviewed by Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by George Wilson <george.wilson@delphix.com>
Approved by Eric Schrock <eric.schrock@delphix.com>

References:
  illumos/illumos-gate@fb09f5aad4
  https://illumos.org/issues/3006

Requires:
  zfsonlinux/spl@1c6d149feb

Ported-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1509
This commit is contained in:
Madhav Suresh 2013-05-10 14:17:03 -07:00 committed by Brian Behlendorf
parent 9eaf0832ad
commit c99c90015e
32 changed files with 198 additions and 186 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
cmd/ztest/ztest.c
View File

@ -1039,7 +1039,7 @@ ztest_dsl_prop_set_uint64(char *osname, zfs_prop_t prop, uint64_t value,
ztest_record_enospc(FTAG);
return (error);
}
ASSERT3U(error, ==, 0);
ASSERT0(error);
setpoint = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
VERIFY3U(dsl_prop_get(osname, propname, sizeof (curval),
@ -1073,7 +1073,7 @@ ztest_spa_prop_set_uint64(zpool_prop_t prop, uint64_t value)
ztest_record_enospc(FTAG);
return (error);
}
ASSERT3U(error, ==, 0);
ASSERT0(error);
return (error);
}
@ -1776,7 +1776,7 @@ ztest_replay_setattr(ztest_ds_t *zd, lr_setattr_t *lr, boolean_t byteswap)
ASSERT3U(lr->lr_size, >=, sizeof (*bbt));
ASSERT3U(lr->lr_size, <=, db->db_size);
VERIFY3U(dmu_set_bonus(db, lr->lr_size, tx), ==, 0);
VERIFY0(dmu_set_bonus(db, lr->lr_size, tx));
bbt = ztest_bt_bonus(db);
ztest_bt_generate(bbt, os, lr->lr_foid, -1ULL, lr->lr_mode, txg, crtxg);
@ -3200,7 +3200,7 @@ ztest_objset_destroy_cb(const char *name, void *arg)
error = dmu_object_info(os, ZTEST_DIROBJ, &doi);
if (error != ENOENT) {
/* We could have crashed in the middle of destroying it */
ASSERT3U(error, ==, 0);
ASSERT0(error);
ASSERT3U(doi.doi_type, ==, DMU_OT_ZAP_OTHER);
ASSERT3S(doi.doi_physical_blocks_512, >=, 0);
}
@ -3673,10 +3673,10 @@ ztest_dmu_read_write(ztest_ds_t *zd, uint64_t id)
*/
error = dmu_read(os, packobj, packoff, packsize, packbuf,
DMU_READ_PREFETCH);
ASSERT3U(error, ==, 0);
ASSERT0(error);
error = dmu_read(os, bigobj, bigoff, bigsize, bigbuf,
DMU_READ_PREFETCH);
ASSERT3U(error, ==, 0);
ASSERT0(error);
/*
* Get a tx for the mods to both packobj and bigobj.
@ -3999,10 +3999,10 @@ ztest_dmu_read_write_zcopy(ztest_ds_t *zd, uint64_t id)
if (i != 0 || ztest_random(2) != 0) {
error = dmu_read(os, packobj, packoff,
packsize, packbuf, DMU_READ_PREFETCH);
ASSERT3U(error, ==, 0);
ASSERT0(error);
error = dmu_read(os, bigobj, bigoff, bigsize,
bigbuf, DMU_READ_PREFETCH);
ASSERT3U(error, ==, 0);
ASSERT0(error);
}
compare_and_update_pbbufs(s, packbuf, bigbuf, bigsize,
n, chunksize, txg);
@ -4287,7 +4287,7 @@ ztest_zap(ztest_ds_t *zd, uint64_t id)
if (error == ENOENT)
goto out;
ASSERT3U(error, ==, 0);
ASSERT0(error);
tx = dmu_tx_create(os);
dmu_tx_hold_zap(tx, object, B_TRUE, NULL);
@ -4494,7 +4494,7 @@ ztest_commit_callback(void *arg, int error)
data->zcd_called = B_TRUE;
if (error == ECANCELED) {
ASSERT3U(data->zcd_txg, ==, 0);
ASSERT0(data->zcd_txg);
ASSERT(!data->zcd_added);
/*
@ -4704,7 +4704,7 @@ ztest_spa_prop_get_set(ztest_ds_t *zd, uint64_t id)
(void) ztest_spa_prop_set_uint64(ZPOOL_PROP_DEDUPDITTO,
ZIO_DEDUPDITTO_MIN + ztest_random(ZIO_DEDUPDITTO_MIN));
VERIFY3U(spa_prop_get(ztest_spa, &props), ==, 0);
VERIFY0(spa_prop_get(ztest_spa, &props));
if (ztest_opts.zo_verbose >= 6)
dump_nvlist(props, 4);
@ -5557,7 +5557,7 @@ ztest_dataset_open(int d)
}
ASSERT(error == 0 || error == EEXIST);
VERIFY3U(dmu_objset_hold(name, zd, &os), ==, 0);
VERIFY0(dmu_objset_hold(name, zd, &os));
(void) rw_exit(&ztest_name_lock);
ztest_zd_init(zd, ZTEST_GET_SHARED_DS(d), os);
@ -5757,7 +5757,7 @@ ztest_run(ztest_shared_t *zs)
/* Verify that at least one commit cb was called in a timely fashion */
if (zc_cb_counter >= ZTEST_COMMIT_CB_MIN_REG)
VERIFY3U(zc_min_txg_delay, ==, 0);
VERIFY0(zc_min_txg_delay);
spa_close(spa, FTAG);

2
include/sys/zfs_context.h
View File

@ -72,7 +72,6 @@
#define _SYS_RWLOCK_H
#define _SYS_CONDVAR_H
#define _SYS_SYSTM_H
#define _SYS_DEBUG_H
#define _SYS_T_LOCK_H
#define _SYS_VNODE_H
#define _SYS_VFS_H
@ -112,6 +111,7 @@
#include <sys/u8_textprep.h>
#include <sys/fm/fs/zfs.h>
#include <sys/sunddi.h>
#include <sys/debug.h>
/*
* Stack

3
lib/libspl/include/assert.h
View File

@ -80,16 +80,19 @@ extern void __assert(const char *, const char *, int);
#define VERIFY3S(x, y, z) VERIFY3_IMPL(x, y, z, int64_t)
#define VERIFY3U(x, y, z) VERIFY3_IMPL(x, y, z, uint64_t)
#define VERIFY3P(x, y, z) VERIFY3_IMPL(x, y, z, uintptr_t)
#define VERIFY0(x) VERIFY3_IMPL(x, ==, 0, uint64_t)
#ifdef NDEBUG
#define ASSERT3S(x, y, z) ((void)0)
#define ASSERT3U(x, y, z) ((void)0)
#define ASSERT3P(x, y, z) ((void)0)
#define ASSERT0(x) ((void)0)
#define ASSERTV(x)
#else
#define ASSERT3S(x, y, z) VERIFY3S(x, y, z)
#define ASSERT3U(x, y, z) VERIFY3U(x, y, z)
#define ASSERT3P(x, y, z) VERIFY3P(x, y, z)
#define ASSERT0(x) VERIFY0(x)
#define ASSERTV(x) x
#endif /* NDEBUG */

116
module/nvpair/fnvpair.c
View File

@ -50,7 +50,7 @@ nvlist_t *
fnvlist_alloc(void)
{
nvlist_t *nvl;
VERIFY3U(nvlist_alloc(&nvl, NV_UNIQUE_NAME, KM_SLEEP), ==, 0);
VERIFY0(nvlist_alloc(&nvl, NV_UNIQUE_NAME, KM_SLEEP));
return (nvl);
}
@ -64,7 +64,7 @@ size_t
fnvlist_size(nvlist_t *nvl)
{
size_t size;
VERIFY3U(nvlist_size(nvl, &size, NV_ENCODE_NATIVE), ==, 0);
VERIFY0(nvlist_size(nvl, &size, NV_ENCODE_NATIVE));
return (size);
}
@ -96,7 +96,7 @@ nvlist_t *
fnvlist_unpack(char *buf, size_t buflen)
{
nvlist_t *rv;
VERIFY3U(nvlist_unpack(buf, buflen, &rv, KM_SLEEP), ==, 0);
VERIFY0(nvlist_unpack(buf, buflen, &rv, KM_SLEEP));
return (rv);
}
@ -104,195 +104,195 @@ nvlist_t *
fnvlist_dup(nvlist_t *nvl)
{
nvlist_t *rv;
VERIFY3U(nvlist_dup(nvl, &rv, KM_SLEEP), ==, 0);
VERIFY0(nvlist_dup(nvl, &rv, KM_SLEEP));
return (rv);
}
void
fnvlist_merge(nvlist_t *dst, nvlist_t *src)
{
VERIFY3U(nvlist_merge(dst, src, KM_SLEEP), ==, 0);
VERIFY0(nvlist_merge(dst, src, KM_SLEEP));
}
void
fnvlist_add_boolean(nvlist_t *nvl, const char *name)
{
VERIFY3U(nvlist_add_boolean(nvl, name), ==, 0);
VERIFY0(nvlist_add_boolean(nvl, name));
}
void
fnvlist_add_boolean_value(nvlist_t *nvl, const char *name, boolean_t val)
{
VERIFY3U(nvlist_add_boolean_value(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_boolean_value(nvl, name, val));
}
void
fnvlist_add_byte(nvlist_t *nvl, const char *name, uchar_t val)
{
VERIFY3U(nvlist_add_byte(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_byte(nvl, name, val));
}
void
fnvlist_add_int8(nvlist_t *nvl, const char *name, int8_t val)
{
VERIFY3U(nvlist_add_int8(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_int8(nvl, name, val));
}
void
fnvlist_add_uint8(nvlist_t *nvl, const char *name, uint8_t val)
{
VERIFY3U(nvlist_add_uint8(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_uint8(nvl, name, val));
}
void
fnvlist_add_int16(nvlist_t *nvl, const char *name, int16_t val)
{
VERIFY3U(nvlist_add_int16(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_int16(nvl, name, val));
}
void
fnvlist_add_uint16(nvlist_t *nvl, const char *name, uint16_t val)
{
VERIFY3U(nvlist_add_uint16(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_uint16(nvl, name, val));
}
void
fnvlist_add_int32(nvlist_t *nvl, const char *name, int32_t val)
{
VERIFY3U(nvlist_add_int32(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_int32(nvl, name, val));
}
void
fnvlist_add_uint32(nvlist_t *nvl, const char *name, uint32_t val)
{
VERIFY3U(nvlist_add_uint32(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_uint32(nvl, name, val));
}
void
fnvlist_add_int64(nvlist_t *nvl, const char *name, int64_t val)
{
VERIFY3U(nvlist_add_int64(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_int64(nvl, name, val));
}
void
fnvlist_add_uint64(nvlist_t *nvl, const char *name, uint64_t val)
{
VERIFY3U(nvlist_add_uint64(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_uint64(nvl, name, val));
}
void
fnvlist_add_string(nvlist_t *nvl, const char *name, const char *val)
{
VERIFY3U(nvlist_add_string(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_string(nvl, name, val));
}
void
fnvlist_add_nvlist(nvlist_t *nvl, const char *name, nvlist_t *val)
{
VERIFY3U(nvlist_add_nvlist(nvl, name, val), ==, 0);
VERIFY0(nvlist_add_nvlist(nvl, name, val));
}
void
fnvlist_add_nvpair(nvlist_t *nvl, nvpair_t *pair)
{
VERIFY3U(nvlist_add_nvpair(nvl, pair), ==, 0);
VERIFY0(nvlist_add_nvpair(nvl, pair));
}
void
fnvlist_add_boolean_array(nvlist_t *nvl, const char *name,
boolean_t *val, uint_t n)
{
VERIFY3U(nvlist_add_boolean_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_boolean_array(nvl, name, val, n));
}
void
fnvlist_add_byte_array(nvlist_t *nvl, const char *name, uchar_t *val, uint_t n)
{
VERIFY3U(nvlist_add_byte_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_byte_array(nvl, name, val, n));
}
void
fnvlist_add_int8_array(nvlist_t *nvl, const char *name, int8_t *val, uint_t n)
{
VERIFY3U(nvlist_add_int8_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_int8_array(nvl, name, val, n));
}
void
fnvlist_add_uint8_array(nvlist_t *nvl, const char *name, uint8_t *val, uint_t n)
{
VERIFY3U(nvlist_add_uint8_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_uint8_array(nvl, name, val, n));
}
void
fnvlist_add_int16_array(nvlist_t *nvl, const char *name, int16_t *val, uint_t n)
{
VERIFY3U(nvlist_add_int16_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_int16_array(nvl, name, val, n));
}
void
fnvlist_add_uint16_array(nvlist_t *nvl, const char *name,
uint16_t *val, uint_t n)
{
VERIFY3U(nvlist_add_uint16_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_uint16_array(nvl, name, val, n));
}
void
fnvlist_add_int32_array(nvlist_t *nvl, const char *name, int32_t *val, uint_t n)
{
VERIFY3U(nvlist_add_int32_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_int32_array(nvl, name, val, n));
}
void
fnvlist_add_uint32_array(nvlist_t *nvl, const char *name,
uint32_t *val, uint_t n)
{
VERIFY3U(nvlist_add_uint32_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_uint32_array(nvl, name, val, n));
}
void
fnvlist_add_int64_array(nvlist_t *nvl, const char *name, int64_t *val, uint_t n)
{
VERIFY3U(nvlist_add_int64_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_int64_array(nvl, name, val, n));
}
void
fnvlist_add_uint64_array(nvlist_t *nvl, const char *name,
uint64_t *val, uint_t n)
{
VERIFY3U(nvlist_add_uint64_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_uint64_array(nvl, name, val, n));
}
void
fnvlist_add_string_array(nvlist_t *nvl, const char *name,
char * const *val, uint_t n)
{
VERIFY3U(nvlist_add_string_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_string_array(nvl, name, val, n));
}
void
fnvlist_add_nvlist_array(nvlist_t *nvl, const char *name,
nvlist_t **val, uint_t n)
{
VERIFY3U(nvlist_add_nvlist_array(nvl, name, val, n), ==, 0);
VERIFY0(nvlist_add_nvlist_array(nvl, name, val, n));
}
void
fnvlist_remove(nvlist_t *nvl, const char *name)
{
VERIFY3U(nvlist_remove_all(nvl, name), ==, 0);
VERIFY0(nvlist_remove_all(nvl, name));
}
void
fnvlist_remove_nvpair(nvlist_t *nvl, nvpair_t *pair)
{
VERIFY3U(nvlist_remove_nvpair(nvl, pair), ==, 0);
VERIFY0(nvlist_remove_nvpair(nvl, pair));
}
nvpair_t *
fnvlist_lookup_nvpair(nvlist_t *nvl, const char *name)
{
nvpair_t *rv;
VERIFY3U(nvlist_lookup_nvpair(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_nvpair(nvl, name, &rv));
return (rv);
}
@ -307,7 +307,7 @@ boolean_t
fnvlist_lookup_boolean_value(nvlist_t *nvl, const char *name)
{
boolean_t rv;
VERIFY3U(nvlist_lookup_boolean_value(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_boolean_value(nvl, name, &rv));
return (rv);
}
@ -315,7 +315,7 @@ uchar_t
fnvlist_lookup_byte(nvlist_t *nvl, const char *name)
{
uchar_t rv;
VERIFY3U(nvlist_lookup_byte(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_byte(nvl, name, &rv));
return (rv);
}
@ -323,7 +323,7 @@ int8_t
fnvlist_lookup_int8(nvlist_t *nvl, const char *name)
{
int8_t rv;
VERIFY3U(nvlist_lookup_int8(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_int8(nvl, name, &rv));
return (rv);
}
@ -331,7 +331,7 @@ int16_t
fnvlist_lookup_int16(nvlist_t *nvl, const char *name)
{
int16_t rv;
VERIFY3U(nvlist_lookup_int16(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_int16(nvl, name, &rv));
return (rv);
}
@ -339,7 +339,7 @@ int32_t
fnvlist_lookup_int32(nvlist_t *nvl, const char *name)
{
int32_t rv;
VERIFY3U(nvlist_lookup_int32(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_int32(nvl, name, &rv));
return (rv);
}
@ -347,7 +347,7 @@ int64_t
fnvlist_lookup_int64(nvlist_t *nvl, const char *name)
{
int64_t rv;
VERIFY3U(nvlist_lookup_int64(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_int64(nvl, name, &rv));
return (rv);
}
@ -355,7 +355,7 @@ uint8_t
fnvlist_lookup_uint8(nvlist_t *nvl, const char *name)
{
uint8_t rv;
VERIFY3U(nvlist_lookup_uint8(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_uint8(nvl, name, &rv));
return (rv);
}
@ -363,7 +363,7 @@ uint16_t
fnvlist_lookup_uint16(nvlist_t *nvl, const char *name)
{
uint16_t rv;
VERIFY3U(nvlist_lookup_uint16(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_uint16(nvl, name, &rv));
return (rv);
}
@ -371,7 +371,7 @@ uint32_t
fnvlist_lookup_uint32(nvlist_t *nvl, const char *name)
{
uint32_t rv;
VERIFY3U(nvlist_lookup_uint32(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_uint32(nvl, name, &rv));
return (rv);
}
@ -379,7 +379,7 @@ uint64_t
fnvlist_lookup_uint64(nvlist_t *nvl, const char *name)
{
uint64_t rv;
VERIFY3U(nvlist_lookup_uint64(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_uint64(nvl, name, &rv));
return (rv);
}
@ -387,7 +387,7 @@ char *
fnvlist_lookup_string(nvlist_t *nvl, const char *name)
{
char *rv;
VERIFY3U(nvlist_lookup_string(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_string(nvl, name, &rv));
return (rv);
}
@ -395,7 +395,7 @@ nvlist_t *
fnvlist_lookup_nvlist(nvlist_t *nvl, const char *name)
{
nvlist_t *rv;
VERIFY3U(nvlist_lookup_nvlist(nvl, name, &rv), ==, 0);
VERIFY0(nvlist_lookup_nvlist(nvl, name, &rv));
return (rv);
}
@ -403,7 +403,7 @@ boolean_t
fnvpair_value_boolean_value(nvpair_t *nvp)
{
boolean_t rv;
VERIFY3U(nvpair_value_boolean_value(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_boolean_value(nvp, &rv));
return (rv);
}
@ -411,7 +411,7 @@ uchar_t
fnvpair_value_byte(nvpair_t *nvp)
{
uchar_t rv;
VERIFY3U(nvpair_value_byte(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_byte(nvp, &rv));
return (rv);
}
@ -419,7 +419,7 @@ int8_t
fnvpair_value_int8(nvpair_t *nvp)
{
int8_t rv;
VERIFY3U(nvpair_value_int8(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_int8(nvp, &rv));
return (rv);
}
@ -427,7 +427,7 @@ int16_t
fnvpair_value_int16(nvpair_t *nvp)
{
int16_t rv;
VERIFY3U(nvpair_value_int16(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_int16(nvp, &rv));
return (rv);
}
@ -435,7 +435,7 @@ int32_t
fnvpair_value_int32(nvpair_t *nvp)
{
int32_t rv;
VERIFY3U(nvpair_value_int32(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_int32(nvp, &rv));
return (rv);
}
@ -443,7 +443,7 @@ int64_t
fnvpair_value_int64(nvpair_t *nvp)
{
int64_t rv;
VERIFY3U(nvpair_value_int64(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_int64(nvp, &rv));
return (rv);
}
@ -451,7 +451,7 @@ uint8_t
fnvpair_value_uint8(nvpair_t *nvp)
{
uint8_t rv;
VERIFY3U(nvpair_value_uint8(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_uint8(nvp, &rv));
return (rv);
}
@ -459,7 +459,7 @@ uint16_t
fnvpair_value_uint16(nvpair_t *nvp)
{
uint16_t rv;
VERIFY3U(nvpair_value_uint16(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_uint16(nvp, &rv));
return (rv);
}
@ -467,7 +467,7 @@ uint32_t
fnvpair_value_uint32(nvpair_t *nvp)
{
uint32_t rv;
VERIFY3U(nvpair_value_uint32(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_uint32(nvp, &rv));
return (rv);
}
@ -475,7 +475,7 @@ uint64_t
fnvpair_value_uint64(nvpair_t *nvp)
{
uint64_t rv;
VERIFY3U(nvpair_value_uint64(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_uint64(nvp, &rv));
return (rv);
}
@ -483,7 +483,7 @@ char *
fnvpair_value_string(nvpair_t *nvp)
{
char *rv;
VERIFY3U(nvpair_value_string(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_string(nvp, &rv));
return (rv);
}
@ -491,7 +491,7 @@ nvlist_t *
fnvpair_value_nvlist(nvpair_t *nvp)
{
nvlist_t *rv;
VERIFY3U(nvpair_value_nvlist(nvp, &rv), ==, 0);
VERIFY0(nvpair_value_nvlist(nvp, &rv));
return (rv);
}

10
module/zfs/arc.c
View File

@ -1077,7 +1077,7 @@ add_reference(arc_buf_hdr_t *ab, kmutex_t *hash_lock, void *tag)
ASSERT(list_link_active(&ab->b_arc_node));
list_remove(list, ab);
if (GHOST_STATE(ab->b_state)) {
ASSERT3U(ab->b_datacnt, ==, 0);
ASSERT0(ab->b_datacnt);
ASSERT3P(ab->b_buf, ==, NULL);
delta = ab->b_size;
}
@ -1772,7 +1772,7 @@ arc_evict(arc_state_t *state, uint64_t spa, int64_t bytes, boolean_t recycle,
hash_lock = HDR_LOCK(ab);
have_lock = MUTEX_HELD(hash_lock);
if (have_lock || mutex_tryenter(hash_lock)) {
ASSERT3U(refcount_count(&ab->b_refcnt), ==, 0);
ASSERT0(refcount_count(&ab->b_refcnt));
ASSERT(ab->b_datacnt > 0);
while (ab->b_buf) {
arc_buf_t *buf = ab->b_buf;
@ -2718,7 +2718,7 @@ arc_access(arc_buf_hdr_t *buf, kmutex_t *hash_lock)
* This is a prefetch access...
* move this block back to the MRU state.
*/
ASSERT3U(refcount_count(&buf->b_refcnt), ==, 0);
ASSERT0(refcount_count(&buf->b_refcnt));
new_state = arc_mru;
}
@ -3061,7 +3061,7 @@ top:
/* this block is in the ghost cache */
ASSERT(GHOST_STATE(hdr->b_state));
ASSERT(!HDR_IO_IN_PROGRESS(hdr));
ASSERT3U(refcount_count(&hdr->b_refcnt), ==, 0);
ASSERT0(refcount_count(&hdr->b_refcnt));
ASSERT(hdr->b_buf == NULL);
/* if this is a prefetch, we don't have a reference */
@ -4723,7 +4723,7 @@ l2arc_write_buffers(spa_t *spa, l2arc_dev_t *dev, uint64_t target_sz)
mutex_exit(&l2arc_buflist_mtx);
if (pio == NULL) {
ASSERT3U(write_sz, ==, 0);
ASSERT0(write_sz);
kmem_cache_free(hdr_cache, head);
return (0);
}

2
module/zfs/bpobj.c
View File

@ -43,7 +43,7 @@ bpobj_alloc_empty(objset_t *os, int blocksize, dmu_tx_t *tx)
if (spa_feature_is_enabled(spa, empty_bpobj_feat)) {
if (!spa_feature_is_active(spa, empty_bpobj_feat)) {
ASSERT3U(dp->dp_empty_bpobj, ==, 0);
ASSERT0(dp->dp_empty_bpobj);
dp->dp_empty_bpobj =
bpobj_alloc(os, SPA_MAXBLOCKSIZE, tx);
VERIFY(zap_add(os,

14
module/zfs/bptree.c
View File

@ -94,9 +94,9 @@ bptree_free(objset_t *os, uint64_t obj, dmu_tx_t *tx)
VERIFY3U(0, ==, dmu_bonus_hold(os, obj, FTAG, &db));
bt = db->db_data;
ASSERT3U(bt->bt_begin, ==, bt->bt_end);
ASSERT3U(bt->bt_bytes, ==, 0);
ASSERT3U(bt->bt_comp, ==, 0);
ASSERT3U(bt->bt_uncomp, ==, 0);
ASSERT0(bt->bt_bytes);
ASSERT0(bt->bt_comp);
ASSERT0(bt->bt_uncomp);
dmu_buf_rele(db, FTAG);
return (dmu_object_free(os, obj, tx));
@ -197,7 +197,7 @@ bptree_iterate(objset_t *os, uint64_t obj, boolean_t free, bptree_itor_t func,
/* save bookmark for future resume */
ASSERT3U(bte.be_zb.zb_objset, ==,
ZB_DESTROYED_OBJSET);
ASSERT3U(bte.be_zb.zb_level, ==, 0);
ASSERT0(bte.be_zb.zb_level);
dmu_write(os, obj, i * sizeof (bte),
sizeof (bte), &bte, tx);
break;
@ -213,9 +213,9 @@ bptree_iterate(objset_t *os, uint64_t obj, boolean_t free, bptree_itor_t func,
/* if all blocks are free there should be no used space */
if (ba.ba_phys->bt_begin == ba.ba_phys->bt_end) {
ASSERT3U(ba.ba_phys->bt_bytes, ==, 0);
ASSERT3U(ba.ba_phys->bt_comp, ==, 0);
ASSERT3U(ba.ba_phys->bt_uncomp, ==, 0);
ASSERT0(ba.ba_phys->bt_bytes);
ASSERT0(ba.ba_phys->bt_comp);
ASSERT0(ba.ba_phys->bt_uncomp);
}
dmu_buf_rele(db, FTAG);

6
module/zfs/dbuf.c
View File

@ -373,7 +373,7 @@ dbuf_verify(dmu_buf_impl_t *db)
} else if (db->db_blkid == DMU_SPILL_BLKID) {
ASSERT(dn != NULL);
ASSERT3U(db->db.db_size, >=, dn->dn_bonuslen);
ASSERT3U(db->db.db_offset, ==, 0);
ASSERT0(db->db.db_offset);
} else {
ASSERT3U(db->db.db_offset, ==, db->db_blkid * db->db.db_size);
}
@ -2433,7 +2433,7 @@ dbuf_sync_leaf(dbuf_dirty_record_t *dr, dmu_tx_t *tx)
dbuf_dirty_record_t **drp;
ASSERT(*datap != NULL);
ASSERT3U(db->db_level, ==, 0);
ASSERT0(db->db_level);
ASSERT3U(dn->dn_phys->dn_bonuslen, <=, DN_MAX_BONUSLEN);
bcopy(*datap, DN_BONUS(dn->dn_phys), dn->dn_phys->dn_bonuslen);
DB_DNODE_EXIT(db);
@ -2636,7 +2636,7 @@ dbuf_write_done(zio_t *zio, arc_buf_t *buf, void *vdb)
uint64_t txg = zio->io_txg;
dbuf_dirty_record_t **drp, *dr;
ASSERT3U(zio->io_error, ==, 0);
ASSERT0(zio->io_error);
ASSERT(db->db_blkptr == bp);
if (zio->io_flags & ZIO_FLAG_IO_REWRITE) {

6
module/zfs/dmu_send.c
View File

@ -67,7 +67,7 @@ dump_bytes_strategy(void *arg)
dmu_sendarg_t *dsp = dbi->dbi_dsp;
dsl_dataset_t *ds = dsp->dsa_os->os_dsl_dataset;
ssize_t resid; /* have to get resid to get detailed errno */
ASSERT3U(dbi->dbi_len % 8, ==, 0);
ASSERT0(dbi->dbi_len % 8);
fletcher_4_incremental_native(dbi->dbi_buf, dbi->dbi_len, &dsp->dsa_zc);
dsp->dsa_err = vn_rdwr(UIO_WRITE, dsp->dsa_vp,
@ -988,7 +988,7 @@ restore_read(struct restorearg *ra, int len)
int done = 0;
/* some things will require 8-byte alignment, so everything must */
ASSERT3U(len % 8, ==, 0);
ASSERT0(len % 8);
while (done < len) {
ssize_t resid;
@ -1667,7 +1667,7 @@ out:
(void) add_ds_to_guidmap(drc->drc_guid_to_ds_map, ds);
dsl_dataset_disown(ds, dmu_recv_tag);
myerr = dsl_dataset_destroy(drc->drc_real_ds, dmu_recv_tag, B_FALSE);
ASSERT3U(myerr, ==, 0);
ASSERT0(myerr);
return (err);
}

2
module/zfs/dmu_traverse.c
View File

@ -174,7 +174,7 @@ static void
traverse_pause(traverse_data_t *td, const zbookmark_t *zb)
{
ASSERT(td->td_resume != NULL);
ASSERT3U(zb->zb_level, ==, 0);
ASSERT0(zb->zb_level);
bcopy(zb, td->td_resume, sizeof (*td->td_resume));
}

2
module/zfs/dmu_tx.c
View File

@ -923,7 +923,7 @@ dmu_tx_try_assign(dmu_tx_t *tx, uint64_t txg_how)
uint64_t memory, asize, fsize, usize;
uint64_t towrite, tofree, tooverwrite, tounref, tohold, fudge;
ASSERT3U(tx->tx_txg, ==, 0);
ASSERT0(tx->tx_txg);
if (tx->tx_err) {
DMU_TX_STAT_BUMP(dmu_tx_error);

74
module/zfs/dnode.c
View File

@ -139,32 +139,32 @@ dnode_dest(void *arg, void *unused)
ASSERT(!list_link_active(&dn->dn_dirty_link[i]));
avl_destroy(&dn->dn_ranges[i]);
list_destroy(&dn->dn_dirty_records[i]);
ASSERT3U(dn->dn_next_nblkptr[i], ==, 0);
ASSERT3U(dn->dn_next_nlevels[i], ==, 0);
ASSERT3U(dn->dn_next_indblkshift[i], ==, 0);
ASSERT3U(dn->dn_next_bonustype[i], ==, 0);
ASSERT3U(dn->dn_rm_spillblk[i], ==, 0);
ASSERT3U(dn->dn_next_bonuslen[i], ==, 0);
ASSERT3U(dn->dn_next_blksz[i], ==, 0);
ASSERT0(dn->dn_next_nblkptr[i]);
ASSERT0(dn->dn_next_nlevels[i]);
ASSERT0(dn->dn_next_indblkshift[i]);
ASSERT0(dn->dn_next_bonustype[i]);
ASSERT0(dn->dn_rm_spillblk[i]);
ASSERT0(dn->dn_next_bonuslen[i]);
ASSERT0(dn->dn_next_blksz[i]);
}
ASSERT3U(dn->dn_allocated_txg, ==, 0);
ASSERT3U(dn->dn_free_txg, ==, 0);
ASSERT3U(dn->dn_assigned_txg, ==, 0);
ASSERT3U(dn->dn_dirtyctx, ==, 0);
ASSERT0(dn->dn_allocated_txg);
ASSERT0(dn->dn_free_txg);
ASSERT0(dn->dn_assigned_txg);
ASSERT0(dn->dn_dirtyctx);
ASSERT3P(dn->dn_dirtyctx_firstset, ==, NULL);
ASSERT3P(dn->dn_bonus, ==, NULL);
ASSERT(!dn->dn_have_spill);
ASSERT3P(dn->dn_zio, ==, NULL);
ASSERT3U(dn->dn_oldused, ==, 0);
ASSERT3U(dn->dn_oldflags, ==, 0);
ASSERT3U(dn->dn_olduid, ==, 0);
ASSERT3U(dn->dn_oldgid, ==, 0);
ASSERT3U(dn->dn_newuid, ==, 0);
ASSERT3U(dn->dn_newgid, ==, 0);
ASSERT3U(dn->dn_id_flags, ==, 0);
ASSERT0(dn->dn_oldused);
ASSERT0(dn->dn_oldflags);
ASSERT0(dn->dn_olduid);
ASSERT0(dn->dn_oldgid);
ASSERT0(dn->dn_newuid);
ASSERT0(dn->dn_newgid);
ASSERT0(dn->dn_id_flags);
ASSERT3U(dn->dn_dbufs_count, ==, 0);
ASSERT0(dn->dn_dbufs_count);
list_destroy(&dn->dn_dbufs);
}
@ -361,7 +361,7 @@ dnode_rm_spill(dnode_t *dn, dmu_tx_t *tx)
static void
dnode_setdblksz(dnode_t *dn, int size)
{
ASSERT3U(P2PHASE(size, SPA_MINBLOCKSIZE), ==, 0);
ASSERT0(P2PHASE(size, SPA_MINBLOCKSIZE));
ASSERT3U(size, <=, SPA_MAXBLOCKSIZE);
ASSERT3U(size, >=, SPA_MINBLOCKSIZE);
ASSERT3U(size >> SPA_MINBLOCKSHIFT, <,
@ -506,24 +506,24 @@ dnode_allocate(dnode_t *dn, dmu_object_type_t ot, int blocksize, int ibs,
ASSERT(DMU_OT_IS_VALID(bonustype));
ASSERT3U(bonuslen, <=, DN_MAX_BONUSLEN);
ASSERT(dn->dn_type == DMU_OT_NONE);
ASSERT3U(dn->dn_maxblkid, ==, 0);
ASSERT3U(dn->dn_allocated_txg, ==, 0);
ASSERT3U(dn->dn_assigned_txg, ==, 0);
ASSERT0(dn->dn_maxblkid);
ASSERT0(dn->dn_allocated_txg);
ASSERT0(dn->dn_assigned_txg);
ASSERT(refcount_is_zero(&dn->dn_tx_holds));
ASSERT3U(refcount_count(&dn->dn_holds), <=, 1);
ASSERT3P(list_head(&dn->dn_dbufs), ==, NULL);
for (i = 0; i < TXG_SIZE; i++) {
ASSERT3U(dn->dn_next_nblkptr[i], ==, 0);
ASSERT3U(dn->dn_next_nlevels[i], ==, 0);
ASSERT3U(dn->dn_next_indblkshift[i], ==, 0);
ASSERT3U(dn->dn_next_bonuslen[i], ==, 0);
ASSERT3U(dn->dn_next_bonustype[i], ==, 0);
ASSERT3U(dn->dn_rm_spillblk[i], ==, 0);
ASSERT3U(dn->dn_next_blksz[i], ==, 0);
ASSERT0(dn->dn_next_nblkptr[i]);
ASSERT0(dn->dn_next_nlevels[i]);
ASSERT0(dn->dn_next_indblkshift[i]);
ASSERT0(dn->dn_next_bonuslen[i]);
ASSERT0(dn->dn_next_bonustype[i]);
ASSERT0(dn->dn_rm_spillblk[i]);
ASSERT0(dn->dn_next_blksz[i]);
ASSERT(!list_link_active(&dn->dn_dirty_link[i]));
ASSERT3P(list_head(&dn->dn_dirty_records[i]), ==, NULL);
ASSERT3U(avl_numnodes(&dn->dn_ranges[i]), ==, 0);
ASSERT0(avl_numnodes(&dn->dn_ranges[i]));
}
dn->dn_type = ot;
@ -565,7 +565,7 @@ dnode_reallocate(dnode_t *dn, dmu_object_type_t ot, int blocksize,
ASSERT3U(blocksize, >=, SPA_MINBLOCKSIZE);
ASSERT3U(blocksize, <=, SPA_MAXBLOCKSIZE);
ASSERT3U(blocksize % SPA_MINBLOCKSIZE, ==, 0);
ASSERT0(blocksize % SPA_MINBLOCKSIZE);
ASSERT(dn->dn_object != DMU_META_DNODE_OBJECT || dmu_tx_private_ok(tx));
ASSERT(tx->tx_txg != 0);
ASSERT((bonustype == DMU_OT_NONE && bonuslen == 0) ||
@ -1236,9 +1236,9 @@ dnode_setdirty(dnode_t *dn, dmu_tx_t *tx)
ASSERT(!refcount_is_zero(&dn->dn_holds) || list_head(&dn->dn_dbufs));
ASSERT(dn->dn_datablksz != 0);
ASSERT3U(dn->dn_next_bonuslen[txg&TXG_MASK], ==, 0);
ASSERT3U(dn->dn_next_blksz[txg&TXG_MASK], ==, 0);
ASSERT3U(dn->dn_next_bonustype[txg&TXG_MASK], ==, 0);
ASSERT0(dn->dn_next_bonuslen[txg&TXG_MASK]);
ASSERT0(dn->dn_next_blksz[txg&TXG_MASK]);
ASSERT0(dn->dn_next_bonustype[txg&TXG_MASK]);
dprintf_ds(os->os_dsl_dataset, "obj=%llu txg=%llu\n",
dn->dn_object, txg);
@ -1588,7 +1588,7 @@ dnode_free_range(dnode_t *dn, uint64_t off, uint64_t len, dmu_tx_t *tx)
else
tail = P2PHASE(len, blksz);
ASSERT3U(P2PHASE(off, blksz), ==, 0);
ASSERT0(P2PHASE(off, blksz));
/* zero out any partial block data at the end of the range */
if (tail) {
if (len < tail)
@ -1770,7 +1770,7 @@ dnode_diduse_space(dnode_t *dn, int64_t delta)
space += delta;
if (spa_version(dn->dn_objset->os_spa) < SPA_VERSION_DNODE_BYTES) {
ASSERT((dn->dn_phys->dn_flags & DNODE_FLAG_USED_BYTES) == 0);
ASSERT3U(P2PHASE(space, 1<<DEV_BSHIFT), ==, 0);
ASSERT0(P2PHASE(space, 1<<DEV_BSHIFT));
dn->dn_phys->dn_used = space >> DEV_BSHIFT;
} else {
dn->dn_phys->dn_used = space;

8
module/zfs/dnode_sync.c
View File

@ -274,7 +274,7 @@ free_children(dmu_buf_impl_t *db, uint64_t blkid, uint64_t nblks, int trunc,
continue;
rw_enter(&dn->dn_struct_rwlock, RW_READER);
err = dbuf_hold_impl(dn, db->db_level-1, i, TRUE, FTAG, &subdb);
ASSERT3U(err, ==, 0);
ASSERT0(err);
rw_exit(&dn->dn_struct_rwlock);
if (free_children(subdb, blkid, nblks, trunc, tx) == ALL) {
@ -294,7 +294,7 @@ free_children(dmu_buf_impl_t *db, uint64_t blkid, uint64_t nblks, int trunc,
continue;
else if (i == end && !trunc)
continue;
ASSERT3U(bp->blk_birth, ==, 0);
ASSERT0(bp->blk_birth);
}
#endif
ASSERT(all || blocks_freed == 0 || db->db_last_dirty);
@ -350,7 +350,7 @@ dnode_sync_free_range(dnode_t *dn, uint64_t blkid, uint64_t nblks, dmu_tx_t *tx)
continue;
rw_enter(&dn->dn_struct_rwlock, RW_READER);
err = dbuf_hold_impl(dn, dnlevel-1, i, TRUE, FTAG, &db);
ASSERT3U(err, ==, 0);
ASSERT0(err);
rw_exit(&dn->dn_struct_rwlock);
if (free_children(db, blkid, nblks, trunc, tx) == ALL) {
@ -475,7 +475,7 @@ dnode_sync_free(dnode_t *dn, dmu_tx_t *tx)
* Our contents should have been freed in dnode_sync() by the
* free range record inserted by the caller of dnode_free().
*/
ASSERT3U(DN_USED_BYTES(dn->dn_phys), ==, 0);
ASSERT0(DN_USED_BYTES(dn->dn_phys));
ASSERT(BP_IS_HOLE(dn->dn_phys->dn_blkptr));
dnode_undirty_dbufs(&dn->dn_dirty_records[txgoff]);

16
module/zfs/dsl_dataset.c
View File

@ -1511,7 +1511,7 @@ remove_from_next_clones(dsl_dataset_t *ds, uint64_t obj, dmu_tx_t *tx)
* remove this one.
*/
if (err != ENOENT) {
VERIFY3U(err, ==, 0);
VERIFY0(err);
}
ASSERT3U(0, ==, zap_count(mos, ds->ds_phys->ds_next_clones_obj,
&count));
@ -1598,7 +1598,7 @@ process_old_deadlist(dsl_dataset_t *ds, dsl_dataset_t *ds_prev,
poa.pio = zio_root(dp->dp_spa, NULL, NULL, ZIO_FLAG_MUSTSUCCEED);
VERIFY3U(0, ==, bpobj_iterate(&ds_next->ds_deadlist.dl_bpobj,
process_old_cb, &poa, tx));
VERIFY3U(zio_wait(poa.pio), ==, 0);
VERIFY0(zio_wait(poa.pio));
ASSERT3U(poa.used, ==, ds->ds_phys->ds_unique_bytes);
/* change snapused */
@ -1633,7 +1633,7 @@ old_synchronous_dataset_destroy(dsl_dataset_t *ds, dmu_tx_t *tx)
err = traverse_dataset(ds,
ds->ds_phys->ds_prev_snap_txg, TRAVERSE_POST,
kill_blkptr, &ka);
ASSERT3U(err, ==, 0);
ASSERT0(err);
ASSERT(!DS_UNIQUE_IS_ACCURATE(ds) || ds->ds_phys->ds_unique_bytes == 0);
return (err);
@ -1685,7 +1685,7 @@ dsl_dataset_destroy_sync(void *arg1, void *tag, dmu_tx_t *tx)
psa.psa_effective_value = 0; /* predict default value */
dsl_dataset_set_reservation_sync(ds, &psa, tx);
ASSERT3U(ds->ds_reserved, ==, 0);
ASSERT0(ds->ds_reserved);
}
ASSERT(RW_WRITE_HELD(&dp->dp_config_rwlock));
@ -1952,7 +1952,7 @@ dsl_dataset_destroy_sync(void *arg1, void *tag, dmu_tx_t *tx)
err = dsl_dataset_snap_lookup(ds_head,
ds->ds_snapname, &val);
ASSERT3U(err, ==, 0);
ASSERT0(err);
ASSERT3U(val, ==, obj);
}
#endif
@ -2458,13 +2458,13 @@ dsl_dataset_snapshot_rename_sync(void *arg1, void *arg2, dmu_tx_t *tx)
VERIFY(0 == dsl_dataset_get_snapname(ds));
err = dsl_dataset_snap_remove(hds, ds->ds_snapname, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
mutex_enter(&ds->ds_lock);
(void) strcpy(ds->ds_snapname, newsnapname);
mutex_exit(&ds->ds_lock);
err = zap_add(mos, hds->ds_phys->ds_snapnames_zapobj,
ds->ds_snapname, 8, 1, &ds->ds_object, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
spa_history_log_internal(LOG_DS_RENAME, dd->dd_pool->dp_spa, tx,
"dataset = %llu", ds->ds_object);
@ -2917,7 +2917,7 @@ dsl_dataset_promote_sync(void *arg1, void *arg2, dmu_tx_t *tx)
zap_cursor_fini(&zc);
}
ASSERT3U(dsl_prop_numcb(ds), ==, 0);
ASSERT0(dsl_prop_numcb(ds));
}
/*

12
module/zfs/dsl_dir.c
View File

@ -500,10 +500,10 @@ dsl_dir_destroy_sync(void *arg1, void *tag, dmu_tx_t *tx)
dsl_dir_set_reservation_sync(ds, &psa, tx);
ASSERT3U(dd->dd_phys->dd_used_bytes, ==, 0);
ASSERT3U(dd->dd_phys->dd_reserved, ==, 0);
ASSERT0(dd->dd_phys->dd_used_bytes);
ASSERT0(dd->dd_phys->dd_reserved);
for (t = 0; t < DD_USED_NUM; t++)
ASSERT3U(dd->dd_phys->dd_used_breakdown[t], ==, 0);
ASSERT0(dd->dd_phys->dd_used_breakdown[t]);
VERIFY(0 == zap_destroy(mos, dd->dd_phys->dd_child_dir_zapobj, tx));
VERIFY(0 == zap_destroy(mos, dd->dd_phys->dd_props_zapobj, tx));
@ -592,7 +592,7 @@ dsl_dir_sync(dsl_dir_t *dd, dmu_tx_t *tx)
ASSERT(dmu_tx_is_syncing(tx));
mutex_enter(&dd->dd_lock);
ASSERT3U(dd->dd_tempreserved[tx->tx_txg&TXG_MASK], ==, 0);
ASSERT0(dd->dd_tempreserved[tx->tx_txg&TXG_MASK]);
dprintf_dd(dd, "txg=%llu towrite=%lluK\n", tx->tx_txg,
dd->dd_space_towrite[tx->tx_txg&TXG_MASK] / 1024);
dd->dd_space_towrite[tx->tx_txg&TXG_MASK] = 0;
@ -1323,7 +1323,7 @@ dsl_dir_rename_sync(void *arg1, void *arg2, dmu_tx_t *tx)
/* remove from old parent zapobj */
err = zap_remove(mos, dd->dd_parent->dd_phys->dd_child_dir_zapobj,
dd->dd_myname, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
(void) strcpy(dd->dd_myname, ra->mynewname);
dsl_dir_close(dd->dd_parent, dd);
@ -1334,7 +1334,7 @@ dsl_dir_rename_sync(void *arg1, void *arg2, dmu_tx_t *tx)
/* add to new parent zapobj */
err = zap_add(mos, ra->newparent->dd_phys->dd_child_dir_zapobj,
dd->dd_myname, 8, 1, &dd->dd_object, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
spa_history_log_internal(LOG_DS_RENAME, dd->dd_pool->dp_spa,
tx, "dataset = %llu", dd->dd_phys->dd_head_dataset_obj);

2
module/zfs/dsl_pool.c
View File

@ -405,7 +405,7 @@ dsl_pool_create(spa_t *spa, nvlist_t *zplprops, uint64_t txg)
/* create the pool directory */
err = zap_create_claim(dp->dp_meta_objset, DMU_POOL_DIRECTORY_OBJECT,
DMU_OT_OBJECT_DIRECTORY, DMU_OT_NONE, 0, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
/* Initialize scan structures */
VERIFY3U(0, ==, dsl_scan_init(dp, txg));

2
module/zfs/dsl_synctask.c
View File

@ -161,7 +161,7 @@ dsl_sync_task_group_sync(dsl_sync_task_group_t *dstg, dmu_tx_t *tx)
dsl_pool_t *dp = dstg->dstg_pool;
uint64_t quota, used;
ASSERT3U(dstg->dstg_err, ==, 0);
ASSERT0(dstg->dstg_err);
/*
* Check for sufficient space. We just check against what's

2
module/zfs/metaslab.c
View File

@ -792,7 +792,7 @@ metaslab_fini(metaslab_t *msp)
for (t = 0; t < TXG_DEFER_SIZE; t++)
space_map_destroy(&msp->ms_defermap[t]);
ASSERT3S(msp->ms_deferspace, ==, 0);
ASSERT0(msp->ms_deferspace);
mutex_exit(&msp->ms_lock);
mutex_destroy(&msp->ms_lock);

4
module/zfs/spa.c
View File

@ -5162,7 +5162,7 @@ spa_vdev_remove_evacuate(spa_t *spa, vdev_t *vd)
* The evacuation succeeded. Remove any remaining MOS metadata
* associated with this vdev, and wait for these changes to sync.
*/
ASSERT3U(vd->vdev_stat.vs_alloc, ==, 0);
ASSERT0(vd->vdev_stat.vs_alloc);
txg = spa_vdev_config_enter(spa);
vd->vdev_removing = B_TRUE;
vdev_dirty(vd, 0, NULL, txg);
@ -6163,7 +6163,7 @@ spa_sync(spa_t *spa, uint64_t txg)
zio_t *zio = zio_root(spa, NULL, NULL, 0);
VERIFY3U(bpobj_iterate(defer_bpo,
spa_free_sync_cb, zio, tx), ==, 0);
VERIFY3U(zio_wait(zio), ==, 0);
VERIFY0(zio_wait(zio));
}
/*

9
module/zfs/space_map.c
View File

@ -22,6 +22,9 @@
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
#include <sys/zfs_context.h>
#include <sys/spa.h>
@ -90,7 +93,7 @@ void
space_map_destroy(space_map_t *sm)
{
ASSERT(!sm->sm_loaded && !sm->sm_loading);
VERIFY3U(sm->sm_space, ==, 0);
VERIFY0(sm->sm_space);
avl_destroy(&sm->sm_root);
cv_destroy(&sm->sm_load_cv);
}
@ -303,7 +306,7 @@ space_map_load(space_map_t *sm, space_map_ops_t *ops, uint8_t maptype,
space = smo->smo_alloc;
ASSERT(sm->sm_ops == NULL);
VERIFY3U(sm->sm_space, ==, 0);
VERIFY0(sm->sm_space);
if (maptype == SM_FREE) {
space_map_add(sm, sm->sm_start, sm->sm_size);
@ -501,7 +504,7 @@ space_map_sync(space_map_t *sm, uint8_t maptype,
zio_buf_free(entry_map, bufsize);
sm->sm_space -= delta;
VERIFY3U(sm->sm_space, ==, 0);
VERIFY0(sm->sm_space);
}
void

14
module/zfs/vdev.c
View File

@ -598,9 +598,9 @@ vdev_free(vdev_t *vd)
metaslab_group_destroy(vd->vdev_mg);
}
ASSERT3U(vd->vdev_stat.vs_space, ==, 0);
ASSERT3U(vd->vdev_stat.vs_dspace, ==, 0);
ASSERT3U(vd->vdev_stat.vs_alloc, ==, 0);
ASSERT0(vd->vdev_stat.vs_space);
ASSERT0(vd->vdev_stat.vs_dspace);
ASSERT0(vd->vdev_stat.vs_alloc);
/*
* Remove this vdev from its parent's child list.
@ -1825,7 +1825,7 @@ vdev_dtl_sync(vdev_t *vd, uint64_t txg)
if (vd->vdev_detached) {
if (smo->smo_object != 0) {
VERIFY(0 == dmu_object_free(mos, smo->smo_object, tx));
VERIFY0(dmu_object_free(mos, smo->smo_object, tx));
smo->smo_object = 0;
}
dmu_tx_commit(tx);
@ -2029,7 +2029,7 @@ vdev_remove(vdev_t *vd, uint64_t txg)
tx = dmu_tx_create_assigned(spa_get_dsl(spa), txg);
if (vd->vdev_dtl_smo.smo_object) {
ASSERT3U(vd->vdev_dtl_smo.smo_alloc, ==, 0);
ASSERT0(vd->vdev_dtl_smo.smo_alloc);
(void) dmu_object_free(mos, vd->vdev_dtl_smo.smo_object, tx);
vd->vdev_dtl_smo.smo_object = 0;
}
@ -2041,7 +2041,7 @@ vdev_remove(vdev_t *vd, uint64_t txg)
if (msp == NULL || msp->ms_smo.smo_object == 0)
continue;
ASSERT3U(msp->ms_smo.smo_alloc, ==, 0);
ASSERT0(msp->ms_smo.smo_alloc);
(void) dmu_object_free(mos, msp->ms_smo.smo_object, tx);
msp->ms_smo.smo_object = 0;
}
@ -2319,7 +2319,7 @@ top:
(void) spa_vdev_state_exit(spa, vd, 0);
goto top;
}
ASSERT3U(tvd->vdev_stat.vs_alloc, ==, 0);
ASSERT0(tvd->vdev_stat.vs_alloc);
}
/*

6
module/zfs/vdev_raidz.c
View File

@ -281,7 +281,7 @@ vdev_raidz_map_free_vsd(zio_t *zio)
{
raidz_map_t *rm = zio->io_vsd;
ASSERT3U(rm->rm_freed, ==, 0);
ASSERT0(rm->rm_freed);
rm->rm_freed = 1;
if (rm->rm_reports == 0)
@ -1134,7 +1134,7 @@ vdev_raidz_matrix_invert(raidz_map_t *rm, int n, int nmissing, int *missing,
*/
for (i = 0; i < nmissing; i++) {
for (j = 0; j < missing[i]; j++) {
ASSERT3U(rows[i][j], ==, 0);
ASSERT0(rows[i][j]);
}
ASSERT3U(rows[i][missing[i]], !=, 0);
@ -1175,7 +1175,7 @@ vdev_raidz_matrix_invert(raidz_map_t *rm, int n, int nmissing, int *missing,
if (j == missing[i]) {
ASSERT3U(rows[i][j], ==, 1);
} else {
ASSERT3U(rows[i][j], ==, 0);
ASSERT0(rows[i][j]);
}
}
}

10
module/zfs/zap.c
View File

@ -162,7 +162,7 @@ zap_table_grow(zap_t *zap, zap_table_phys_t *tbl,
} else {
newblk = zap_allocate_blocks(zap, tbl->zt_numblks * 2);
tbl->zt_nextblk = newblk;
ASSERT3U(tbl->zt_blks_copied, ==, 0);
ASSERT0(tbl->zt_blks_copied);
dmu_prefetch(zap->zap_objset, zap->zap_object,
tbl->zt_blk << bs, tbl->zt_numblks << bs);
}
@ -339,7 +339,7 @@ zap_grow_ptrtbl(zap_t *zap, dmu_tx_t *tx)
ASSERT3U(zap->zap_f.zap_phys->zap_ptrtbl.zt_shift, ==,
ZAP_EMBEDDED_PTRTBL_SHIFT(zap));
ASSERT3U(zap->zap_f.zap_phys->zap_ptrtbl.zt_blk, ==, 0);
ASSERT0(zap->zap_f.zap_phys->zap_ptrtbl.zt_blk);
newblk = zap_allocate_blocks(zap, 1);
err = dmu_buf_hold(zap->zap_objset, zap->zap_object,
@ -475,7 +475,7 @@ zap_open_leaf(uint64_t blkid, dmu_buf_t *db)
* chain. There should be no chained leafs (as we have removed
* support for them).
*/
ASSERT3U(l->l_phys->l_hdr.lh_pad1, ==, 0);
ASSERT0(l->l_phys->l_hdr.lh_pad1);
/*
* There should be more hash entries than there can be
@ -658,9 +658,9 @@ zap_expand_leaf(zap_name_t *zn, zap_leaf_t *l, dmu_tx_t *tx, zap_leaf_t **lp)
zap_leaf_split(l, nl, zap->zap_normflags != 0);
/* set sibling pointers */
for (i = 0; i < (1ULL<<prefix_diff); i++) {
for (i = 0; i < (1ULL << prefix_diff); i++) {
err = zap_set_idx_to_blk(zap, sibling+i, nl->l_blkid, tx);
ASSERT3U(err, ==, 0); /* we checked for i/o errors above */
ASSERT0(err); /* we checked for i/o errors above */
}
if (hash & (1ULL << (64 - l->l_phys->l_hdr.lh_prefix_len))) {

2
module/zfs/zap_micro.c
View File

@ -506,7 +506,7 @@ zap_lockdir(objset_t *os, uint64_t obj, dmu_tx_t *tx,
return (mzap_upgrade(zapp, tx, 0));
}
err = dmu_object_set_blocksize(os, obj, newsz, 0, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
zap->zap_m.zap_num_chunks =
db->db_size / MZAP_ENT_LEN - 1;
}

1
module/zfs/zfs_debug.c
View File

@ -20,6 +20,7 @@
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
#include <sys/zfs_context.h>

2
module/zfs/zfs_ioctl.c
View File

@ -1779,7 +1779,7 @@ zfs_ioc_objset_stats_impl(zfs_cmd_t *zc, objset_t *os)
error = zvol_get_stats(os, nv);
if (error == EIO)
return (error);
VERIFY3S(error, ==, 0);
VERIFY0(error);
}
if (error == 0)
error = put_nvlist(zc, nv);

9
module/zfs/zfs_rlock.c
View File

@ -22,6 +22,9 @@
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
/*
* This file contains the code to implement file range locking in
@ -495,9 +498,9 @@ zfs_range_unlock_reader(znode_t *zp, rl_t *remove, list_t *free_list)
list_insert_tail(free_list, remove);
} else {
ASSERT3U(remove->r_cnt, ==, 0);
ASSERT3U(remove->r_write_wanted, ==, 0);
ASSERT3U(remove->r_read_wanted, ==, 0);
ASSERT0(remove->r_cnt);
ASSERT0(remove->r_write_wanted);
ASSERT0(remove->r_read_wanted);
/*
* Find start proxy representing this reader lock,
* then decrement ref count on all proxies

2
module/zfs/zfs_vfsops.c
View File

@ -1537,7 +1537,7 @@ zfs_set_version(zfs_sb_t *zsb, uint64_t newvers)
error = zap_add(os, MASTER_NODE_OBJ,
ZFS_SA_ATTRS, 8, 1, &sa_obj, tx);
ASSERT3U(error, ==, 0);
ASSERT0(error);
VERIFY(0 == sa_set_sa_object(os, sa_obj));
sa_register_update_callback(os, zfs_sa_upgrade);

7
module/zfs/zfs_vnops.c
View File

@ -20,6 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
/* Portions Copyright 2007 Jeremy Teo */
@ -1523,7 +1524,7 @@ top:
&xattr_obj, sizeof (xattr_obj));
if (error == 0 && xattr_obj) {
error = zfs_zget(zsb, xattr_obj, &xzp);
ASSERT3U(error, ==, 0);
ASSERT0(error);
dmu_tx_hold_sa(tx, zp->z_sa_hdl, B_TRUE);
dmu_tx_hold_sa(tx, xzp->z_sa_hdl, B_FALSE);
}
@ -2837,7 +2838,7 @@ top:
zp->z_mode = new_mode;
ASSERT3P(aclp, !=, NULL);
err = zfs_aclset_common(zp, aclp, cr, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
if (zp->z_acl_cached)
zfs_acl_free(zp->z_acl_cached);
zp->z_acl_cached = aclp;
@ -3346,7 +3347,7 @@ top:
error = sa_update(szp->z_sa_hdl, SA_ZPL_FLAGS(zsb),
(void *)&szp->z_pflags, sizeof (uint64_t), tx);
ASSERT3U(error, ==, 0);
ASSERT0(error);
error = zfs_link_destroy(sdl, szp, tx, ZRENAMING, NULL);
if (error == 0) {

9
module/zfs/zfs_znode.c
View File

@ -20,6 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
/* Portions Copyright 2007 Jeremy Teo */
@ -555,7 +556,7 @@ zfs_mknode(znode_t *dzp, vattr_t *vap, dmu_tx_t *tx, cred_t *cr,
err = zap_create_claim_norm(zsb->z_os, obj,
zsb->z_norm, DMU_OT_DIRECTORY_CONTENTS,
obj_type, bonuslen, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
} else {
obj = zap_create_norm(zsb->z_os,
zsb->z_norm, DMU_OT_DIRECTORY_CONTENTS,
@ -566,7 +567,7 @@ zfs_mknode(znode_t *dzp, vattr_t *vap, dmu_tx_t *tx, cred_t *cr,
err = dmu_object_claim(zsb->z_os, obj,
DMU_OT_PLAIN_FILE_CONTENTS, 0,
obj_type, bonuslen, tx);
ASSERT3U(err, ==, 0);
ASSERT0(err);
} else {
obj = dmu_object_alloc(zsb->z_os,
DMU_OT_PLAIN_FILE_CONTENTS, 0,
@ -746,7 +747,7 @@ zfs_mknode(znode_t *dzp, vattr_t *vap, dmu_tx_t *tx, cred_t *cr,
if (obj_type == DMU_OT_ZNODE ||
acl_ids->z_aclp->z_version < ZFS_ACL_VERSION_FUID) {
err = zfs_aclset_common(*zpp, acl_ids->z_aclp, cr, tx);
ASSERT3S(err, ==, 0);
ASSERT0(err);
}
kmem_free(sa_attrs, sizeof(sa_bulk_attr_t) * ZPL_END);
ZFS_OBJ_HOLD_EXIT(zsb, obj);
@ -1170,7 +1171,7 @@ zfs_grow_blocksize(znode_t *zp, uint64_t size, dmu_tx_t *tx)
if (error == ENOTSUP)
return;
ASSERT3U(error, ==, 0);
ASSERT0(error);
/* What blocksize did we actually get? */
dmu_object_size_from_db(sa_get_db(zp->z_sa_hdl), &zp->z_blksz, &dummy);

2
module/zfs/zil.c
View File

@ -1163,7 +1163,7 @@ zil_lwb_commit(zilog_t *zilog, itx_t *itx, lwb_t *lwb)
lwb->lwb_nused += reclen + dlen;
lwb->lwb_max_txg = MAX(lwb->lwb_max_txg, txg);
ASSERT3U(lwb->lwb_nused, <=, lwb->lwb_sz);
ASSERT3U(P2PHASE(lwb->lwb_nused, sizeof (uint64_t)), ==, 0);
ASSERT0(P2PHASE(lwb->lwb_nused, sizeof (uint64_t)));
return (lwb);
}

2
module/zfs/zio.c
View File

@ -2303,7 +2303,7 @@ zio_dva_allocate(zio_t *zio)
}
ASSERT(BP_IS_HOLE(bp));
ASSERT3U(BP_GET_NDVAS(bp), ==, 0);
ASSERT0(BP_GET_NDVAS(bp));
ASSERT3U(zio->io_prop.zp_copies, >, 0);
ASSERT3U(zio->io_prop.zp_copies, <=, spa_max_replication(spa));
ASSERT3U(zio->io_size, ==, BP_GET_PSIZE(bp));