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zfs: merge openzfs/zfs@10e36e176

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Notable upstream pull request merges:
  #14948 Remove ARC/ZIO physdone callbacks
  #14963 Store the L2ARC device ashift in the vdev label
  #14970 Switch refcount tracking from lists to AVL-trees
  #14981 Shorten arcstat_quiescence sleep time

Obtained from:	OpenZFS
OpenZFS commit:	10e36e1761
This commit is contained in:
Martin Matuska 2023-06-16 23:12:27 +02:00
commit b7198dcfc0
17 changed files with 156 additions and 255 deletions
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5
sys/contrib/openzfs/include/sys/arc.h
View file

@ -304,9 +304,8 @@ int arc_read(zio_t *pio, spa_t *spa, const blkptr_t *bp,
zio_t *arc_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
arc_buf_t *buf, boolean_t uncached, boolean_t l2arc, const zio_prop_t *zp,
arc_write_done_func_t *ready, arc_write_done_func_t *child_ready,
arc_write_done_func_t *physdone, arc_write_done_func_t *done,
void *priv, zio_priority_t priority, int zio_flags,
const zbookmark_phys_t *zb);
arc_write_done_func_t *done, void *priv, zio_priority_t priority,
int zio_flags, const zbookmark_phys_t *zb);
arc_prune_t *arc_add_prune_callback(arc_prune_func_t *func, void *priv);
void arc_remove_prune_callback(arc_prune_t *p);

1
sys/contrib/openzfs/include/sys/arc_impl.h
View file

@ -123,7 +123,6 @@ struct arc_write_callback {
void *awcb_private;
arc_write_done_func_t *awcb_ready;
arc_write_done_func_t *awcb_children_ready;
arc_write_done_func_t *awcb_physdone;
arc_write_done_func_t *awcb_done;
arc_buf_t *awcb_buf;
};

18
sys/contrib/openzfs/include/sys/zfs_refcount.h
View file

@ -27,6 +27,7 @@
#define _SYS_ZFS_REFCOUNT_H
#include <sys/inttypes.h>
#include <sys/avl.h>
#include <sys/list.h>
#include <sys/zfs_context.h>
@ -43,19 +44,22 @@ extern "C" {
#ifdef ZFS_DEBUG
typedef struct reference {
list_node_t ref_link;
union {
avl_node_t a;
list_node_t l;
} ref_link;
const void *ref_holder;
uint64_t ref_number;
uint8_t *ref_removed;
boolean_t ref_search;
} reference_t;
typedef struct refcount {
kmutex_t rc_mtx;
boolean_t rc_tracked;
list_t rc_list;
list_t rc_removed;
uint64_t rc_count;
uint64_t rc_removed_count;
kmutex_t rc_mtx;
avl_tree_t rc_tree;
list_t rc_removed;
uint_t rc_removed_count;
boolean_t rc_tracked;
} zfs_refcount_t;
/*

9
sys/contrib/openzfs/include/sys/zio.h
View file

@ -460,7 +460,6 @@ struct zio {
/* Callback info */
zio_done_func_t *io_ready;
zio_done_func_t *io_children_ready;
zio_done_func_t *io_physdone;
zio_done_func_t *io_done;
void *io_private;
int64_t io_prev_space_delta; /* DMU private */
@ -503,9 +502,6 @@ struct zio {
int io_error;
int io_child_error[ZIO_CHILD_TYPES];
uint64_t io_children[ZIO_CHILD_TYPES][ZIO_WAIT_TYPES];
uint64_t io_child_count;
uint64_t io_phys_children;
uint64_t io_parent_count;
uint64_t *io_stall;
zio_t *io_gang_leader;
zio_gang_node_t *io_gang_tree;
@ -553,9 +549,8 @@ extern zio_t *zio_read(zio_t *pio, spa_t *spa, const blkptr_t *bp,
extern zio_t *zio_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
struct abd *data, uint64_t size, uint64_t psize, const zio_prop_t *zp,
zio_done_func_t *ready, zio_done_func_t *children_ready,
zio_done_func_t *physdone, zio_done_func_t *done,
void *priv, zio_priority_t priority, zio_flag_t flags,
const zbookmark_phys_t *zb);
zio_done_func_t *done, void *priv, zio_priority_t priority,
zio_flag_t flags, const zbookmark_phys_t *zb);
extern zio_t *zio_rewrite(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
struct abd *data, uint64_t size, zio_done_func_t *done, void *priv,

22
sys/contrib/openzfs/module/zfs/arc.c
View file

@ -6675,18 +6675,6 @@ arc_write_children_ready(zio_t *zio)
callback->awcb_children_ready(zio, buf, callback->awcb_private);
}
/*
* The SPA calls this callback for each physical write that happens on behalf
* of a logical write. See the comment in dbuf_write_physdone() for details.
*/
static void
arc_write_physdone(zio_t *zio)
{
arc_write_callback_t *cb = zio->io_private;
if (cb->awcb_physdone != NULL)
cb->awcb_physdone(zio, cb->awcb_buf, cb->awcb_private);
}
static void
arc_write_done(zio_t *zio)
{
@ -6776,9 +6764,9 @@ zio_t *
arc_write(zio_t *pio, spa_t *spa, uint64_t txg,
blkptr_t *bp, arc_buf_t *buf, boolean_t uncached, boolean_t l2arc,
const zio_prop_t *zp, arc_write_done_func_t *ready,
arc_write_done_func_t *children_ready, arc_write_done_func_t *physdone,
arc_write_done_func_t *done, void *private, zio_priority_t priority,
int zio_flags, const zbookmark_phys_t *zb)
arc_write_done_func_t *children_ready, arc_write_done_func_t *done,
void *private, zio_priority_t priority, int zio_flags,
const zbookmark_phys_t *zb)
{
arc_buf_hdr_t *hdr = buf->b_hdr;
arc_write_callback_t *callback;
@ -6825,7 +6813,6 @@ arc_write(zio_t *pio, spa_t *spa, uint64_t txg,
callback = kmem_zalloc(sizeof (arc_write_callback_t), KM_SLEEP);
callback->awcb_ready = ready;
callback->awcb_children_ready = children_ready;
callback->awcb_physdone = physdone;
callback->awcb_done = done;
callback->awcb_private = private;
callback->awcb_buf = buf;
@ -6862,8 +6849,7 @@ arc_write(zio_t *pio, spa_t *spa, uint64_t txg,
abd_get_from_buf(buf->b_data, HDR_GET_LSIZE(hdr)),
HDR_GET_LSIZE(hdr), arc_buf_size(buf), &localprop, arc_write_ready,
(children_ready != NULL) ? arc_write_children_ready : NULL,
arc_write_physdone, arc_write_done, callback,
priority, zio_flags, zb);
arc_write_done, callback, priority, zio_flags, zb);
return (zio);
}

94
sys/contrib/openzfs/module/zfs/dbuf.c
View file

@ -4369,22 +4369,6 @@ dbuf_lightweight_ready(zio_t *zio)
rw_exit(&parent_db->db_rwlock);
}
static void
dbuf_lightweight_physdone(zio_t *zio)
{
dbuf_dirty_record_t *dr = zio->io_private;
dsl_pool_t *dp = spa_get_dsl(zio->io_spa);
ASSERT3U(dr->dr_txg, ==, zio->io_txg);
/*
* The callback will be called io_phys_children times. Retire one
* portion of our dirty space each time we are called. Any rounding
* error will be cleaned up by dbuf_lightweight_done().
*/
int delta = dr->dr_accounted / zio->io_phys_children;
dsl_pool_undirty_space(dp, delta, zio->io_txg);
}
static void
dbuf_lightweight_done(zio_t *zio)
{
@ -4403,16 +4387,8 @@ dbuf_lightweight_done(zio_t *zio)
dsl_dataset_block_born(ds, zio->io_bp, tx);
}
/*
* See comment in dbuf_write_done().
*/
if (zio->io_phys_children == 0) {
dsl_pool_undirty_space(dmu_objset_pool(os),
dr->dr_accounted, zio->io_txg);
} else {
dsl_pool_undirty_space(dmu_objset_pool(os),
dr->dr_accounted % zio->io_phys_children, zio->io_txg);
}
dsl_pool_undirty_space(dmu_objset_pool(os), dr->dr_accounted,
zio->io_txg);
abd_free(dr->dt.dll.dr_abd);
kmem_free(dr, sizeof (*dr));
@ -4446,8 +4422,7 @@ dbuf_sync_lightweight(dbuf_dirty_record_t *dr, dmu_tx_t *tx)
dmu_tx_get_txg(tx), &dr->dr_bp_copy, dr->dt.dll.dr_abd,
dn->dn_datablksz, abd_get_size(dr->dt.dll.dr_abd),
&dr->dt.dll.dr_props, dbuf_lightweight_ready, NULL,
dbuf_lightweight_physdone, dbuf_lightweight_done, dr,
ZIO_PRIORITY_ASYNC_WRITE,
dbuf_lightweight_done, dr, ZIO_PRIORITY_ASYNC_WRITE,
ZIO_FLAG_MUSTSUCCEED | dr->dt.dll.dr_flags, &zb);
zio_nowait(dr->dr_zio);
@ -4789,37 +4764,6 @@ dbuf_write_children_ready(zio_t *zio, arc_buf_t *buf, void *vdb)
DB_DNODE_EXIT(db);
}
/*
* The SPA will call this callback several times for each zio - once
* for every physical child i/o (zio->io_phys_children times). This
* allows the DMU to monitor the progress of each logical i/o. For example,
* there may be 2 copies of an indirect block, or many fragments of a RAID-Z
* block. There may be a long delay before all copies/fragments are completed,
* so this callback allows us to retire dirty space gradually, as the physical
* i/os complete.
*/
static void
dbuf_write_physdone(zio_t *zio, arc_buf_t *buf, void *arg)
{
(void) buf;
dmu_buf_impl_t *db = arg;
objset_t *os = db->db_objset;
dsl_pool_t *dp = dmu_objset_pool(os);
dbuf_dirty_record_t *dr;
int delta = 0;
dr = db->db_data_pending;
ASSERT3U(dr->dr_txg, ==, zio->io_txg);
/*
* The callback will be called io_phys_children times. Retire one
* portion of our dirty space each time we are called. Any rounding
* error will be cleaned up by dbuf_write_done().
*/
delta = dr->dr_accounted / zio->io_phys_children;
dsl_pool_undirty_space(dp, delta, zio->io_txg);
}
static void
dbuf_write_done(zio_t *zio, arc_buf_t *buf, void *vdb)
{
@ -4894,27 +4838,8 @@ dbuf_write_done(zio_t *zio, arc_buf_t *buf, void *vdb)
db->db_data_pending = NULL;
dbuf_rele_and_unlock(db, (void *)(uintptr_t)tx->tx_txg, B_FALSE);
/*
* If we didn't do a physical write in this ZIO and we
* still ended up here, it means that the space of the
* dbuf that we just released (and undirtied) above hasn't
* been marked as undirtied in the pool's accounting.
*
* Thus, we undirty that space in the pool's view of the
* world here. For physical writes this type of update
* happens in dbuf_write_physdone().
*
* If we did a physical write, cleanup any rounding errors
* that came up due to writing multiple copies of a block
* on disk [see dbuf_write_physdone()].
*/
if (zio->io_phys_children == 0) {
dsl_pool_undirty_space(dmu_objset_pool(os),
dr->dr_accounted, zio->io_txg);
} else {
dsl_pool_undirty_space(dmu_objset_pool(os),
dr->dr_accounted % zio->io_phys_children, zio->io_txg);
}
dsl_pool_undirty_space(dmu_objset_pool(os), dr->dr_accounted,
zio->io_txg);
kmem_free(dr, sizeof (dbuf_dirty_record_t));
}
@ -5162,7 +5087,7 @@ dbuf_write(dbuf_dirty_record_t *dr, arc_buf_t *data, dmu_tx_t *tx)
dr->dr_zio = zio_write(pio, os->os_spa, txg, &dr->dr_bp_copy,
contents, db->db.db_size, db->db.db_size, &zp,
dbuf_write_override_ready, NULL, NULL,
dbuf_write_override_ready, NULL,
dbuf_write_override_done,
dr, ZIO_PRIORITY_ASYNC_WRITE, ZIO_FLAG_MUSTSUCCEED, &zb);
mutex_enter(&db->db_mtx);
@ -5176,7 +5101,7 @@ dbuf_write(dbuf_dirty_record_t *dr, arc_buf_t *data, dmu_tx_t *tx)
zp.zp_checksum == ZIO_CHECKSUM_NOPARITY);
dr->dr_zio = zio_write(pio, os->os_spa, txg,
&dr->dr_bp_copy, NULL, db->db.db_size, db->db.db_size, &zp,
dbuf_write_nofill_ready, NULL, NULL,
dbuf_write_nofill_ready, NULL,
dbuf_write_nofill_done, db,
ZIO_PRIORITY_ASYNC_WRITE,
ZIO_FLAG_MUSTSUCCEED | ZIO_FLAG_NODATA, &zb);
@ -5195,9 +5120,8 @@ dbuf_write(dbuf_dirty_record_t *dr, arc_buf_t *data, dmu_tx_t *tx)
dr->dr_zio = arc_write(pio, os->os_spa, txg,
&dr->dr_bp_copy, data, !DBUF_IS_CACHEABLE(db),
dbuf_is_l2cacheable(db), &zp, dbuf_write_ready,
children_ready_cb, dbuf_write_physdone,
dbuf_write_done, db, ZIO_PRIORITY_ASYNC_WRITE,
ZIO_FLAG_MUSTSUCCEED, &zb);
children_ready_cb, dbuf_write_done, db,
ZIO_PRIORITY_ASYNC_WRITE, ZIO_FLAG_MUSTSUCCEED, &zb);
}
}

4
sys/contrib/openzfs/module/zfs/dmu.c
View file

@ -1698,7 +1698,7 @@ dmu_sync_late_arrival(zio_t *pio, objset_t *os, dmu_sync_cb_t *done, zgd_t *zgd,
zio_nowait(zio_write(pio, os->os_spa, dmu_tx_get_txg(tx), zgd->zgd_bp,
abd_get_from_buf(zgd->zgd_db->db_data, zgd->zgd_db->db_size),
zgd->zgd_db->db_size, zgd->zgd_db->db_size, zp,
dmu_sync_late_arrival_ready, NULL, NULL, dmu_sync_late_arrival_done,
dmu_sync_late_arrival_ready, NULL, dmu_sync_late_arrival_done,
dsa, ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL, zb));
return (0);
@ -1864,7 +1864,7 @@ dmu_sync(zio_t *pio, uint64_t txg, dmu_sync_cb_t *done, zgd_t *zgd)
zio_nowait(arc_write(pio, os->os_spa, txg, zgd->zgd_bp,
dr->dt.dl.dr_data, !DBUF_IS_CACHEABLE(db), dbuf_is_l2cacheable(db),
&zp, dmu_sync_ready, NULL, NULL, dmu_sync_done, dsa,
&zp, dmu_sync_ready, NULL, dmu_sync_done, dsa,
ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL, &zb));
return (0);

2
sys/contrib/openzfs/module/zfs/dmu_objset.c
View file

@ -1698,7 +1698,7 @@ dmu_objset_sync(objset_t *os, zio_t *pio, dmu_tx_t *tx)
zio = arc_write(pio, os->os_spa, tx->tx_txg,
blkptr_copy, os->os_phys_buf, B_FALSE, dmu_os_is_l2cacheable(os),
&zp, dmu_objset_write_ready, NULL, NULL, dmu_objset_write_done,
&zp, dmu_objset_write_ready, NULL, dmu_objset_write_done,
os, ZIO_PRIORITY_ASYNC_WRITE, ZIO_FLAG_MUSTSUCCEED, &zb);
/*

189
sys/contrib/openzfs/module/zfs/refcount.c
View file

@ -36,33 +36,40 @@ int reference_tracking_enable = B_FALSE;
static uint_t reference_history = 3; /* tunable */
static kmem_cache_t *reference_cache;
static kmem_cache_t *reference_history_cache;
void
zfs_refcount_init(void)
{
reference_cache = kmem_cache_create("reference_cache",
sizeof (reference_t), 0, NULL, NULL, NULL, NULL, NULL, 0);
reference_history_cache = kmem_cache_create("reference_history_cache",
sizeof (uint64_t), 0, NULL, NULL, NULL, NULL, NULL, 0);
}
void
zfs_refcount_fini(void)
{
kmem_cache_destroy(reference_cache);
kmem_cache_destroy(reference_history_cache);
}
static int
zfs_refcount_compare(const void *x1, const void *x2)
{
const reference_t *r1 = (const reference_t *)x1;
const reference_t *r2 = (const reference_t *)x2;
int cmp1 = TREE_CMP(r1->ref_holder, r2->ref_holder);
int cmp2 = TREE_CMP(r1->ref_number, r2->ref_number);
int cmp = cmp1 ? cmp1 : cmp2;
return ((cmp || r1->ref_search) ? cmp : TREE_PCMP(r1, r2));
}
void
zfs_refcount_create(zfs_refcount_t *rc)
{
mutex_init(&rc->rc_mtx, NULL, MUTEX_DEFAULT, NULL);
list_create(&rc->rc_list, sizeof (reference_t),
offsetof(reference_t, ref_link));
avl_create(&rc->rc_tree, zfs_refcount_compare, sizeof (reference_t),
offsetof(reference_t, ref_link.a));
list_create(&rc->rc_removed, sizeof (reference_t),
offsetof(reference_t, ref_link));
offsetof(reference_t, ref_link.l));
rc->rc_count = 0;
rc->rc_removed_count = 0;
rc->rc_tracked = reference_tracking_enable;
@ -86,16 +93,15 @@ void
zfs_refcount_destroy_many(zfs_refcount_t *rc, uint64_t number)
{
reference_t *ref;
void *cookie = NULL;
ASSERT3U(rc->rc_count, ==, number);
while ((ref = list_remove_head(&rc->rc_list)))
while ((ref = avl_destroy_nodes(&rc->rc_tree, &cookie)) != NULL)
kmem_cache_free(reference_cache, ref);
list_destroy(&rc->rc_list);
avl_destroy(&rc->rc_tree);
while ((ref = list_remove_head(&rc->rc_removed))) {
kmem_cache_free(reference_history_cache, ref->ref_removed);
while ((ref = list_remove_head(&rc->rc_removed)))
kmem_cache_free(reference_cache, ref);
}
list_destroy(&rc->rc_removed);
mutex_destroy(&rc->rc_mtx);
}
@ -121,10 +127,10 @@ zfs_refcount_count(zfs_refcount_t *rc)
int64_t
zfs_refcount_add_many(zfs_refcount_t *rc, uint64_t number, const void *holder)
{
reference_t *ref = NULL;
reference_t *ref;
int64_t count;
if (!rc->rc_tracked) {
if (likely(!rc->rc_tracked)) {
count = atomic_add_64_nv(&(rc)->rc_count, number);
ASSERT3U(count, >=, number);
return (count);
@ -133,8 +139,9 @@ zfs_refcount_add_many(zfs_refcount_t *rc, uint64_t number, const void *holder)
ref = kmem_cache_alloc(reference_cache, KM_SLEEP);
ref->ref_holder = holder;
ref->ref_number = number;
ref->ref_search = B_FALSE;
mutex_enter(&rc->rc_mtx);
list_insert_head(&rc->rc_list, ref);
avl_add(&rc->rc_tree, ref);
rc->rc_count += number;
count = rc->rc_count;
mutex_exit(&rc->rc_mtx);
@ -151,7 +158,7 @@ zfs_refcount_add(zfs_refcount_t *rc, const void *holder)
void
zfs_refcount_add_few(zfs_refcount_t *rc, uint64_t number, const void *holder)
{
if (!rc->rc_tracked)
if (likely(!rc->rc_tracked))
(void) zfs_refcount_add_many(rc, number, holder);
else for (; number > 0; number--)
(void) zfs_refcount_add(rc, holder);
@ -161,47 +168,42 @@ int64_t
zfs_refcount_remove_many(zfs_refcount_t *rc, uint64_t number,
const void *holder)
{
reference_t *ref;
reference_t *ref, s;
int64_t count;
if (!rc->rc_tracked) {
if (likely(!rc->rc_tracked)) {
count = atomic_add_64_nv(&(rc)->rc_count, -number);
ASSERT3S(count, >=, 0);
return (count);
}
s.ref_holder = holder;
s.ref_number = number;
s.ref_search = B_TRUE;
mutex_enter(&rc->rc_mtx);
ASSERT3U(rc->rc_count, >=, number);
for (ref = list_head(&rc->rc_list); ref;
ref = list_next(&rc->rc_list, ref)) {
if (ref->ref_holder == holder && ref->ref_number == number) {
list_remove(&rc->rc_list, ref);
if (reference_history > 0) {
ref->ref_removed =
kmem_cache_alloc(reference_history_cache,
KM_SLEEP);
list_insert_head(&rc->rc_removed, ref);
rc->rc_removed_count++;
if (rc->rc_removed_count > reference_history) {
ref = list_tail(&rc->rc_removed);
list_remove(&rc->rc_removed, ref);
kmem_cache_free(reference_history_cache,
ref->ref_removed);
kmem_cache_free(reference_cache, ref);
rc->rc_removed_count--;
}
} else {
kmem_cache_free(reference_cache, ref);
}
rc->rc_count -= number;
count = rc->rc_count;
mutex_exit(&rc->rc_mtx);
return (count);
}
ref = avl_find(&rc->rc_tree, &s, NULL);
if (unlikely(ref == NULL)) {
panic("No such hold %p on refcount %llx", holder,
(u_longlong_t)(uintptr_t)rc);
return (-1);
}
panic("No such hold %p on refcount %llx", holder,
(u_longlong_t)(uintptr_t)rc);
return (-1);
avl_remove(&rc->rc_tree, ref);
if (reference_history > 0) {
list_insert_head(&rc->rc_removed, ref);
if (rc->rc_removed_count >= reference_history) {
ref = list_remove_tail(&rc->rc_removed);
kmem_cache_free(reference_cache, ref);
} else {
rc->rc_removed_count++;
}
} else {
kmem_cache_free(reference_cache, ref);
}
rc->rc_count -= number;
count = rc->rc_count;
mutex_exit(&rc->rc_mtx);
return (count);
}
int64_t
@ -213,7 +215,7 @@ zfs_refcount_remove(zfs_refcount_t *rc, const void *holder)
void
zfs_refcount_remove_few(zfs_refcount_t *rc, uint64_t number, const void *holder)
{
if (!rc->rc_tracked)
if (likely(!rc->rc_tracked))
(void) zfs_refcount_remove_many(rc, number, holder);
else for (; number > 0; number--)
(void) zfs_refcount_remove(rc, holder);
@ -222,31 +224,38 @@ zfs_refcount_remove_few(zfs_refcount_t *rc, uint64_t number, const void *holder)
void
zfs_refcount_transfer(zfs_refcount_t *dst, zfs_refcount_t *src)
{
int64_t count, removed_count;
list_t list, removed;
avl_tree_t tree;
list_t removed;
reference_t *ref;
void *cookie = NULL;
uint64_t count;
uint_t removed_count;
list_create(&list, sizeof (reference_t),
offsetof(reference_t, ref_link));
avl_create(&tree, zfs_refcount_compare, sizeof (reference_t),
offsetof(reference_t, ref_link.a));
list_create(&removed, sizeof (reference_t),
offsetof(reference_t, ref_link));
offsetof(reference_t, ref_link.l));
mutex_enter(&src->rc_mtx);
count = src->rc_count;
removed_count = src->rc_removed_count;
src->rc_count = 0;
src->rc_removed_count = 0;
list_move_tail(&list, &src->rc_list);
avl_swap(&tree, &src->rc_tree);
list_move_tail(&removed, &src->rc_removed);
mutex_exit(&src->rc_mtx);
mutex_enter(&dst->rc_mtx);
dst->rc_count += count;
dst->rc_removed_count += removed_count;
list_move_tail(&dst->rc_list, &list);
if (avl_is_empty(&dst->rc_tree))
avl_swap(&dst->rc_tree, &tree);
else while ((ref = avl_destroy_nodes(&tree, &cookie)) != NULL)
avl_add(&dst->rc_tree, ref);
list_move_tail(&dst->rc_removed, &removed);
mutex_exit(&dst->rc_mtx);
list_destroy(&list);
avl_destroy(&tree);
list_destroy(&removed);
}
@ -254,23 +263,19 @@ void
zfs_refcount_transfer_ownership_many(zfs_refcount_t *rc, uint64_t number,
const void *current_holder, const void *new_holder)
{
reference_t *ref;
boolean_t found = B_FALSE;
reference_t *ref, s;
if (!rc->rc_tracked)
if (likely(!rc->rc_tracked))
return;
s.ref_holder = current_holder;
s.ref_number = number;
s.ref_search = B_TRUE;
mutex_enter(&rc->rc_mtx);
for (ref = list_head(&rc->rc_list); ref;
ref = list_next(&rc->rc_list, ref)) {
if (ref->ref_holder == current_holder &&
ref->ref_number == number) {
ref->ref_holder = new_holder;
found = B_TRUE;
break;
}
}
ASSERT(found);
ref = avl_find(&rc->rc_tree, &s, NULL);
ASSERT(ref);
ref->ref_holder = new_holder;
avl_update(&rc->rc_tree, ref);
mutex_exit(&rc->rc_mtx);
}
@ -290,21 +295,23 @@ zfs_refcount_transfer_ownership(zfs_refcount_t *rc, const void *current_holder,
boolean_t
zfs_refcount_held(zfs_refcount_t *rc, const void *holder)
{
reference_t *ref;
reference_t *ref, s;
avl_index_t idx;
boolean_t res;
if (!rc->rc_tracked)
if (likely(!rc->rc_tracked))
return (zfs_refcount_count(rc) > 0);
s.ref_holder = holder;
s.ref_number = 0;
s.ref_search = B_TRUE;
mutex_enter(&rc->rc_mtx);
for (ref = list_head(&rc->rc_list); ref;
ref = list_next(&rc->rc_list, ref)) {
if (ref->ref_holder == holder) {
mutex_exit(&rc->rc_mtx);
return (B_TRUE);
}
}
ref = avl_find(&rc->rc_tree, &s, &idx);
if (likely(ref == NULL))
ref = avl_nearest(&rc->rc_tree, idx, AVL_AFTER);
res = ref && ref->ref_holder == holder;
mutex_exit(&rc->rc_mtx);
return (B_FALSE);
return (res);
}
/*
@ -315,21 +322,23 @@ zfs_refcount_held(zfs_refcount_t *rc, const void *holder)
boolean_t
zfs_refcount_not_held(zfs_refcount_t *rc, const void *holder)
{
reference_t *ref;
reference_t *ref, s;
avl_index_t idx;
boolean_t res;
if (!rc->rc_tracked)
if (likely(!rc->rc_tracked))
return (B_TRUE);
mutex_enter(&rc->rc_mtx);
for (ref = list_head(&rc->rc_list); ref;
ref = list_next(&rc->rc_list, ref)) {
if (ref->ref_holder == holder) {
mutex_exit(&rc->rc_mtx);
return (B_FALSE);
}
}
s.ref_holder = holder;
s.ref_number = 0;
s.ref_search = B_TRUE;
ref = avl_find(&rc->rc_tree, &s, &idx);
if (likely(ref == NULL))
ref = avl_nearest(&rc->rc_tree, idx, AVL_AFTER);
res = ref == NULL || ref->ref_holder != holder;
mutex_exit(&rc->rc_mtx);
return (B_TRUE);
return (res);
}
EXPORT_SYMBOL(zfs_refcount_create);

3
sys/contrib/openzfs/module/zfs/vdev_label.c
View file

@ -486,6 +486,9 @@ vdev_config_generate(spa_t *spa, vdev_t *vd, boolean_t getstats,
if (vd->vdev_isspare)
fnvlist_add_uint64(nv, ZPOOL_CONFIG_IS_SPARE, 1);
if (flags & VDEV_CONFIG_L2CACHE)
fnvlist_add_uint64(nv, ZPOOL_CONFIG_ASHIFT, vd->vdev_ashift);
if (!(flags & (VDEV_CONFIG_SPARE | VDEV_CONFIG_L2CACHE)) &&
vd == vd->vdev_top) {
fnvlist_add_uint64(nv, ZPOOL_CONFIG_METASLAB_ARRAY,

32
sys/contrib/openzfs/module/zfs/zio.c
View file

@ -650,9 +650,6 @@ zio_add_child(zio_t *pio, zio_t *cio)
list_insert_head(&pio->io_child_list, zl);
list_insert_head(&cio->io_parent_list, zl);
pio->io_child_count++;
cio->io_parent_count++;
mutex_exit(&cio->io_lock);
mutex_exit(&pio->io_lock);
}
@ -669,9 +666,6 @@ zio_remove_child(zio_t *pio, zio_t *cio, zio_link_t *zl)
list_remove(&pio->io_child_list, zl);
list_remove(&cio->io_parent_list, zl);
pio->io_child_count--;
cio->io_parent_count--;
mutex_exit(&cio->io_lock);
mutex_exit(&pio->io_lock);
kmem_cache_free(zio_link_cache, zl);
@ -1162,9 +1156,8 @@ zio_t *
zio_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
abd_t *data, uint64_t lsize, uint64_t psize, const zio_prop_t *zp,
zio_done_func_t *ready, zio_done_func_t *children_ready,
zio_done_func_t *physdone, zio_done_func_t *done,
void *private, zio_priority_t priority, zio_flag_t flags,
const zbookmark_phys_t *zb)
zio_done_func_t *done, void *private, zio_priority_t priority,
zio_flag_t flags, const zbookmark_phys_t *zb)
{
zio_t *zio;
@ -1184,7 +1177,6 @@ zio_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
zio->io_ready = ready;
zio->io_children_ready = children_ready;
zio->io_physdone = physdone;
zio->io_prop = *zp;
/*
@ -1517,16 +1509,11 @@ zio_vdev_child_io(zio_t *pio, blkptr_t *bp, vdev_t *vd, uint64_t offset,
flags &= ~ZIO_FLAG_IO_ALLOCATING;
}
zio = zio_create(pio, pio->io_spa, pio->io_txg, bp, data, size, size,
done, private, type, priority, flags, vd, offset, &pio->io_bookmark,
ZIO_STAGE_VDEV_IO_START >> 1, pipeline);
ASSERT3U(zio->io_child_type, ==, ZIO_CHILD_VDEV);
zio->io_physdone = pio->io_physdone;
if (vd->vdev_ops->vdev_op_leaf && zio->io_logical != NULL)
zio->io_logical->io_phys_children++;
return (zio);
}
@ -2711,7 +2698,7 @@ zio_gang_tree_assemble_done(zio_t *zio)
blkptr_t *bp = zio->io_bp;
ASSERT(gio == zio_unique_parent(zio));
ASSERT(zio->io_child_count == 0);
ASSERT(list_is_empty(&zio->io_child_list));
if (zio->io_error)
return;
@ -2969,7 +2956,7 @@ zio_write_gang_block(zio_t *pio, metaslab_class_t *mc)
zio_t *cio = zio_write(zio, spa, txg, &gbh->zg_blkptr[g],
has_data ? abd_get_offset(pio->io_abd, pio->io_size -
resid) : NULL, lsize, lsize, &zp,
zio_write_gang_member_ready, NULL, NULL,
zio_write_gang_member_ready, NULL,
zio_write_gang_done, &gn->gn_child[g], pio->io_priority,
ZIO_GANG_CHILD_FLAGS(pio), &pio->io_bookmark);
@ -3431,7 +3418,7 @@ zio_ddt_write(zio_t *zio)
} else {
cio = zio_write(zio, spa, txg, bp, zio->io_orig_abd,
zio->io_orig_size, zio->io_orig_size, zp,
zio_ddt_child_write_ready, NULL, NULL,
zio_ddt_child_write_ready, NULL,
zio_ddt_child_write_done, dde, zio->io_priority,
ZIO_DDT_CHILD_FLAGS(zio), &zio->io_bookmark);
@ -4134,13 +4121,6 @@ zio_vdev_io_assess(zio_t *zio)
if (zio->io_error)
zio->io_pipeline = ZIO_INTERLOCK_PIPELINE;
if (vd != NULL && vd->vdev_ops->vdev_op_leaf &&
zio->io_physdone != NULL) {
ASSERT(!(zio->io_flags & ZIO_FLAG_DELEGATED));
ASSERT(zio->io_child_type == ZIO_CHILD_VDEV);
zio->io_physdone(zio->io_logical);
}
return (zio);
}
@ -4890,7 +4870,7 @@ zio_done(zio_t *zio)
return (NULL);
}
ASSERT(zio->io_child_count == 0);
ASSERT(list_is_empty(&zio->io_child_list));
ASSERT(zio->io_reexecute == 0);
ASSERT(zio->io_error == 0 || (zio->io_flags & ZIO_FLAG_CANFAIL));

1
sys/contrib/openzfs/tests/test-runner/bin/zts-report.py.in
View file

@ -173,6 +173,7 @@ if sys.platform.startswith('freebsd'):
'link_count/link_count_001': ['SKIP', na_reason],
'casenorm/mixed_create_failure': ['FAIL', 13215],
'mmap/mmap_sync_001_pos': ['SKIP', na_reason],
'rsend/send_raw_ashift': ['SKIP', 14961],
})
elif sys.platform.startswith('linux'):
known.update({

2
sys/contrib/openzfs/tests/zfs-tests/include/libtest.shlib
View file

@ -3706,7 +3706,7 @@ function arcstat_quiescence # stat echo
while $do_once || [ $stat1 -ne $stat2 ] || [ $stat2 -eq 0 ]; do
typeset stat1=$(get_arcstat $stat)
sleep 2
sleep 0.5
typeset stat2=$(get_arcstat $stat)
do_once=false
done

19
sys/contrib/openzfs/tests/zfs-tests/tests/functional/l2arc/persist_l2arc_001_pos.ksh
View file

@ -27,15 +27,14 @@
#
# STRATEGY:
# 1. Create pool with a cache device.
# 2. Export and re-import pool without writing any data.
# 3. Create a random file in that pool and random read for 10 sec.
# 4. Export pool.
# 5. Read the amount of log blocks written from the header of the
# 2. Create a random file in that pool and random read for 10 sec.
# 3. Export pool.
# 4. Read the amount of log blocks written from the header of the
# L2ARC device.
# 6. Import pool.
# 7. Read the amount of log blocks rebuilt in arcstats and compare to
# 5. Import pool.
# 6. Read the amount of log blocks rebuilt in arcstats and compare to
# (5).
# 8. Check if the labels of the L2ARC device are intact.
# 7. Check if the labels of the L2ARC device are intact.
#
# * We can predict the minimum bytes of L2ARC restored if we subtract
# from the effective size of the cache device the bytes l2arc_evict()
@ -77,10 +76,8 @@ export FILE_SIZE=$(( floor($fill_mb / $NUMJOBS) ))M
log_must truncate -s ${cache_sz}M $VDEV_CACHE
log_must zpool create -f $TESTPOOL $VDEV cache $VDEV_CACHE
log_must zpool export $TESTPOOL
log_must zpool import -d $VDIR $TESTPOOL
log_must zpool create -f -o ashift=12 $TESTPOOL $VDEV
log_must zpool add $TESTPOOL cache $VDEV_CACHE
log_must fio $FIO_SCRIPTS/mkfiles.fio
log_must fio $FIO_SCRIPTS/random_reads.fio

4
sys/contrib/openzfs/tests/zfs-tests/tests/functional/rsend/send_raw_ashift.ksh
View file

@ -37,6 +37,10 @@ verify_runnable "both"
log_assert "Verify raw sending to pools with greater ashift succeeds"
if is_freebsd; then
log_unsupported "Runs too long on FreeBSD 14 (Issue #14961)"
fi
function cleanup
{
rm -f $BACKDIR/fs@*

4
sys/modules/zfs/zfs_config.h
View file

@ -1051,7 +1051,7 @@
/* #undef ZFS_IS_GPL_COMPATIBLE */
/* Define the project alias string. */
#define ZFS_META_ALIAS "zfs-2.1.99-FreeBSD_gfeff9dfed"
#define ZFS_META_ALIAS "zfs-2.1.99-FreeBSD_g10e36e176"
/* Define the project author. */
#define ZFS_META_AUTHOR "OpenZFS"
@ -1081,7 +1081,7 @@
#define ZFS_META_NAME "zfs"
/* Define the project release. */
#define ZFS_META_RELEASE "FreeBSD_gfeff9dfed"
#define ZFS_META_RELEASE "FreeBSD_g10e36e176"
/* Define the project version. */
#define ZFS_META_VERSION "2.1.99"

2
sys/modules/zfs/zfs_gitrev.h
View file

@ -1 +1 @@
#define ZFS_META_GITREV "zfs-2.1.99-1993-gfeff9dfed"
#define ZFS_META_GITREV "zfs-2.1.99-1998-g10e36e176"