Commit Graph

9243 Commits

Author SHA1 Message Date
Alexander Motin
1a3e32e6a2 Cleanup DB_DNODE() macros usage
- Use the macros in few places it was missed.
 - Reduce scope of DB_DNODE_ENTER/EXIT() and inline some DB_DNODE()
uses to make it more obvious what exactly is protected there and
make unprotected accesses by mistake more difficult.
 - Make use of zrl_owner().

Reviewed-by: Rob Wing <rob.wing@klarasystems.com
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #16374
2024-07-29 14:47:01 -07:00
Allan Jude
62e7d3c89e
ddt: add support for prefetching tables into the ARC
This change adds a new `zpool prefetch -t ddt $pool` command which
causes a pool's DDT to be loaded into the ARC. The primary goal is to
remove the need to "warm" a pool's cache before deduplication stops
slowing write performance. It may also provide a way to reload portions
of a DDT if they have been flushed due to inactivity.

Sponsored-by: iXsystems, Inc.
Sponsored-by: Catalogics, Inc.
Sponsored-by: Klara, Inc.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Will Andrews <will.andrews@klarasystems.com>
Signed-off-by: Fred Weigel <fred.weigel@klarasystems.com>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Don Brady <don.brady@klarasystems.com>
Co-authored-by: Will Andrews <will.andrews@klarasystems.com>
Co-authored-by: Don Brady <don.brady@klarasystems.com>
Closes #15890
2024-07-26 09:16:18 -07:00
Jitendra Patidar
2ed1aebaf6
Fix ZDB to dump projid for projectquota enabled (#16291)
ZDB is supposed to dump "projid" via dump_znode(), when projectquota
is enabled.
-----------
static void
dump_znode(objset_t *os, uint64_t object, void *data, size_t size)
{
...
    if (dmu_objset_projectquota_enabled(os) && (pflags & ZFS_PROJID)) {
	uint64_t projid;

	if (sa_lookup(hdl, sa_attr_table[ZPL_PROJID], &projid,
	    sizeof (uint64_t)) == 0)
		(void) printf("\tprojid %llu\n", (u_longlong_t)projid);
    }
...
}
----------
But its not dumping "projid", even for project quota enabled.

dmu_objset_projectquota_enabled() does following 3 checks,
----------
boolean_t
dmu_objset_projectquota_enabled(objset_t *os)
{
        return (file_cbs[os->os_phys->os_type] != NULL &&
            DMU_PROJECTUSED_DNODE(os) != NULL &&
            spa_feature_is_enabled(os->os_spa,
		SPA_FEATURE_PROJECT_QUOTA));
}
----------
It fails on file_cbs[] check. file_cbs[] gets initialised via
dmu_objset_register_type(); which is not done for the ZDB, its done for
the kernel via zfs_init().

Register a dummy callback handle for the DMU_OST_ZFS type in
ZDB main() function to dump the projid for projectquota enabled.

Signed-off-by: Jitendra Patidar <jitendra.patidar@nutanix.com>
Closes #16290
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
2024-07-25 17:18:11 -07:00
Rob Norris
7ddc1f737f
zil: add stats for commit failure/fallback (#16315)
There's no good way to tell when a ZIL commit fails and falls back to a
transaction sync, other than perhaps a throughput drop. This adds
counters so we can see when it happens and why.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.

Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-25 16:53:59 -07:00
Alexander Motin
2fc646160f
Replace goo.gl style link (#16373)
That URL shortening scheme should stop working soon [1], while we
don't really need it here.

1. https://developers.googleblog.com/en/google-url-shortener-links-will-no-longer-be-available/

Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-25 11:00:32 -07:00
Alexander Motin
55427add3c
Several improvements to ARC shrinking (#16197)
- When receiving memory pressure signal from OS be more strict
trying to free some memory.  Otherwise kernel may come again and
request much more.  Return as result how much arc_c was actually
reduced due to this request, that may be less than requested.
 - On Linux when receiving direct reclaim from some file system
(that may be ZFS) instead of ignoring request completely, just
shrink the ARC, but do not wait for eviction.  Waiting there may
cause deadlock.  Ignoring it as before may put extra pressure on
other caches and/or swap, and cause OOM if nothing help.  While
not waiting may result in more ARC evicted later, and may be too
late if OOM killer activate right now, but I hope it to be better
than doing nothing at all.
 - On Linux set arc_no_grow before waiting for reclaim, not after,
or it may grow back while we are waiting.
 - On Linux add new parameter zfs_arc_shrinker_seeks to balance
ARC eviction cost, relative to page cache and other subsystems.
 - Slightly update Linux arc_set_sys_free() math for new kernels.

Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-25 10:31:14 -07:00
Allan Jude
c7ada64bb6
ddt: dedup table quota enforcement
This adds two new pool properties:
- dedup_table_size, the total size of all DDTs on the pool; and
- dedup_table_quota, the maximum possible size of all DDTs in the pool

When set, quota will be enforced by checking when a new entry is about
to be created. If the pool is over its dedup quota, the entry won't be
created, and the corresponding write will be converted to a regular
non-dedup write. Note that existing entries can be updated (ie their
refcounts changed), as that reuses the space rather than requiring more.

dedup_table_quota can be set to 'auto', which will set it based on the
size of the devices backing the "dedup" allocation device. This makes it
possible to limit the DDTs to the size of a dedup vdev only, such that
when the device fills, no new blocks are deduplicated.

Sponsored-by: iXsystems, Inc.
Sponsored-By: Klara Inc.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Don Brady <don.brady@klarasystems.com>
Co-authored-by: Don Brady <don.brady@klarasystems.com>
Co-authored-by: Rob Wing <rob.wing@klarasystems.com>
Co-authored-by: Sean Eric Fagan <sean.fagan@klarasystems.com>
Closes #15889
2024-07-25 09:47:36 -07:00
Alexander Motin
82f281ad99
ZTS: Make do_vol_test() more deterministic (#16379)
- Explicitly disable compression since mkfile uses a zero buffer.
 - Explicitly sync file systems instead of waiting for timeout.

Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-24 09:33:30 -07:00
Tony Hutter
a1be921673
Linux 6.9: Fix UBSAN errors in sa.c (#16380)
This is a follow-on to 156a64161b
that ignores UBSAN errors in sa.c.

Thank you @thwalker3 for the fix.

Original-patch-by: @thwalker3
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #16278
Closes #16330
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
2024-07-23 17:13:04 -07:00
rmacklem
dbe07928ba
Add support for multiple lines to the sharenfs property for FreeBSD (#16338)
There has been a bugzilla PR#147881 requesting this
for a long time (14 years!). It extends the syntax of
the ZFS shanenfs property (for FreeBSD only) to allow
multiple sets of options for different hosts/nets,
separated by ';'s.

Signed-off-by:	Rick Macklem <rmacklem@FreeBSD.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-23 16:38:19 -07:00
Don Brady
fb6d8cf229
Add some missing vdev properties (#16346)
Sponsored-by: Klara, Inc.
Sponsored-By: Wasabi Technology, Inc.

Signed-off-by: Don Brady <don.brady@klarasystems.com>
Co-authored-by: Don Brady <don.brady@klarasystems.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-23 16:34:09 -07:00
Rob Norris
6657f89eca
AUTHORS: refresh with recent new contributors (#16362)
Sponsored-by: https://despairlabs.com/sponsor/

Signed-off-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
2024-07-23 11:47:04 -07:00
Chunwei Chen
9dfc5c4a0c
Fix long_free_dirty accounting for small files (#16264)
For files smaller than recordsize, it's most likely that they don't have
L1 blocks. However, current calculation will always return at least 1 L1
block.

In this change, we check dnode level to figure out if it has L1 blocks
or not, and return 0 if it doesn't. This will reduce the chance of
unnecessary throttling when deleting a large number of small files.

Signed-off-by: Chunwei Chen <david.chen@nutanix.com>
Co-authored-by: Chunwei Chen <david.chen@nutanix.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
2024-07-23 11:34:19 -07:00
Tino Reichardt
37275fd109
ZTS: Change cp_stress to fit timings (#16369)
cp_stress is getting killed on the new QEMU-based github runners
we're developing. The problem is that the Linux based runners
should do 10 RUNS, where the FreeBSD based runners only have 3
RUNS to succeed.

This patch removes this different handling of Linux and FreeBSD.
The cp_stress test is running fine in around 2 minutes now.

Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-22 14:03:22 -07:00
Rob Norris
aea42e1379
zdb: fix BRT dump (#16335)
BRT refcounts are stored as eight uint8_ts rather than a single
uint64_t. This means that za_first_integer is only the first byte, so
max 256. This fixes it by doing a lookup for the whole value.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.

Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
2024-07-18 10:51:27 -07:00
glibg10b
1147a27978
Fix printf typo for zfs receive -cv (#16295)
Current output:
> receiving  correctivefull stream of a into b
New output:
> receiving corrective full stream of a into b

Signed-off-by: glibg10b <56197853+glibg10b@users.noreply.github.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-17 17:18:12 -07:00
youzhongyang
ab6d9bd89a
Make sure avl_tree.avl_pad is not in kernel module (#16280)
The commit b192a2c (Remove avl_size field from struct avl_tree) uses a
def _KERNEL to decide to include avl_pad or not, but this _KERNEL is
defined in sys/sysmacros.h. If avl.h and sysmacros.h are not included
in the right order, it can cause a headache when working on a zfs
related kernel module.

Add sysmacros.h in avl_impl.h to fix. sysmacros.h is also removed
from spa.h as it's reduntant.

Signed-off-by: Youzhong Yang <yyang@mathworks.com>
Co-authored-by: Youzhong Yang <yyang@mathworks.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-17 13:54:11 -07:00
Rob Norris
dc91e74524
zdb: dump ZAP_FLAG_UINT64_KEY ZAPs properly (#16334)
These are used for DDT and BRT stores. There's limited information
available to produce meaningful output, but at least we can put
something on screen rather than crashing.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.

Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-17 12:02:28 -07:00
Rob Norris
5de3ac2236 vdev_open: clear async fault flag after reopen
After c3f2f1aa2, vdev_fault_wanted is set on a vdev after a probe fails.
An end-of-txg async task is charged with actually faulting the vdev.

In a single-disk pool, the probe failure will degrade the last disk, and
then suspend the pool. However, vdev_fault_wanted is not cleared. After
the pool returns, the transaction finishes and the async task runs and
faults the vdev, which suspends the pool again.

The fix is simple: when reopening a vdev, clear the async fault flag. If
the vdev is still failed, the startup probe will quickly notice and
degrade/suspend it again. If not, all is well!

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Co-authored-by: Don Brady <don.brady@klarasystems.com>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Don Brady <don.brady@klarasystems.com>
2024-07-17 10:03:41 -07:00
Rob Norris
393b7ad695 zts: test single-disk pool resumes properly after disk pull
A single disk pool should suspend when its disk fails and hold the IO.
When the disk is returned, the pool should return and the IO be
reissued, leaving everything in good shape.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Don Brady <don.brady@klarasystems.com>
2024-07-17 10:03:32 -07:00
Jason Lee
41902c8e6d
Use kmap_local_page instead of kmap_atomic (#16329)
Changed zfs_k(un)map_atomic to zfs_k(un)map_local

Signed-off-by: Jason Lee <jasonlee@lanl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
2024-07-16 17:27:29 -07:00
Tony Hutter
f2ebbe46f6
Linux 6.9 compat: META (#16358)
Update the META file to reflect compatibility with the 6.9
kernel.

Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
2024-07-16 16:27:54 -07:00
Rob Norris
7ca7bb7fd7 Linux 5.16: use bdev_nr_bytes() to get device capacity
This helper was introduced long ago, in 5.16. Since 6.10, bd_inode no
longer exists, but the helper has been updated, so detect it and use it
in all versions where it is available.

Signed-off-by: Rob Norris <robn@despairlabs.com>
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
2024-07-15 17:10:06 -07:00
Rob Norris
e951dba48a Linux 6.10: work harder to avoid kmem_cache_alloc reuse
Linux 6.10 change kmem_cache_alloc to be a macro, rather than a
function, such that the old #undef for it in spl-kmem-cache.c would
remove its definition completely, breaking the build.

This inverts the model used before. Rather than always defining the
kmem_cache_* macro, then undefining then inside spl-kmem-cache.c,
instead we make a special tag to indicate we're currently inside
spl-kmem-cache.c, and not defining those in macros in the first place,
so we can use the kernel-supplied kmem_cache_* functions to implement
spl_kmem_cache_*, as we expect.

For all other callers, we create the macros as normal and remove access
to the kernel's own conflicting names.

Signed-off-by: Rob Norris <robn@despairlabs.com>
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
2024-07-15 17:10:02 -07:00
Rob Norris
b409892ae5 Linux 6.10: rework queue limits setup
Linux has started moving to a model where instead of applying block
queue limits through individual modification functions, a complete
limits structure is built up and applied atomically, either when the
block device or open, or some time afterwards. As of 6.10 this
transition appears only partly completed.

This commit matches that model within OpenZFS in a way that should work
for past and future kernels. We set up a queue limits structure with any
limits that have had their modification functions removed. For newer
kernels that can have limits applied at block device open
(HAVE_BLK_ALLOC_DISK_2ARG), we have a conversion function to turn the
OpenZFS queue limits structure into Linux's queue_limits structure,
which can then be passed in. For older kernels, we provide an
application function that just calls the old functions for each limit in
the structure.

Signed-off-by: Rob Norris <robn@despairlabs.com>
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
2024-07-15 17:09:55 -07:00
Zhao Yongming
4ee66cdf4e
Add building support for Artix Linux (#16265)
Artix Linux is systemd free distribution based on Arch Linux, with
openrc dinit runit s6 as init alternatives. This patch will make
init scripts installation work the way Gentoo Linux with openrc.

The scripts tweaking for other init will be left to packager.

Signed-off-by: Yongming Zhao <ming.zym@gmail.com>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-15 16:58:00 -07:00
Mateusz Guzik
a7fc4c85e3
zstd: don't call zstd_mempool_reap if there are no buffers (#16302)
zfs_zstd_cache_reap_now is issued every second.

zstd_mempool_reap checks for both pool existence and buffer count, but
that's still 2 func calls which are trivially avoidable.

With clang it even avoids pushing the stack pointer (but still suffers
the mispredict due to a forward jump, not modified in case someone is
using zstd):

<+0>:     cmpq   $0x0,0x0(%rip)        # <zfs_zstd_cache_reap_now+8>
<+8>:     je     0x217de4 <zfs_zstd_cache_reap_now+36>
<+10>:    push   %rbp
<+11>:    mov    %rsp,%rbp
<+14>:    mov    0x0(%rip),%rdi        # <zfs_zstd_cache_reap_now+21>
<+21>:    call   0x217df0 <zstd_mempool_reap>
<+26>:    mov    0x0(%rip),%rdi        # <zfs_zstd_cache_reap_now+33>
<+33>:    pop    %rbp
<+34>:    jmp    0x217df0 <zstd_mempool_reap>
<+36>:    ret

Preferably the call would not be made to begin with if zstd is not used,
but this retains all the logic confined to zstd code.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-15 14:51:37 -07:00
George Amanakis
c87cb22ba9
head_errlog: fix use-after-free
In the commit of the head_errlog feature we introduced a bug in
dsl_dataset_promote_sync(): we may dereference origin_head and hds, both
dereferencing ddpa after calling promote_sync() on ddpa.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Chunwei Chen <david.chen@nutanix.com>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #16272
Closes #16273
2024-07-15 09:05:42 -07:00
Daniel Berlin
f7d8b13336
Fix missing semicolon in trace_dbuf.h (#16281)
On fedora 40, on the 6.9.4 kernel (in updates-testing), assign_str
expands to a "do {<stuff> } while(0)" loop.  Without this semicolon,
the while(0) is unterminated, causing a cascade of useless errors.
With this semicolon, it compiles fine.  It also compiles fine on 6.8.11
(the previous kernel).  I have not tested earlier kernels than that, but
at worst it should add a pointless semicolon.

All other instances in the source tree are already terminated with
semicolons.

Signed-off-by: Daniel Berlin <dberlin@dberlin.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-12 17:44:10 -07:00
a1ea321
398e675f58
one-word manpage correction: snapshot->rollback (#16294)
This commit fixes what is probably a copy-paste mistake. The
`dracut.zfs` manpage claims that the `bootfs.rollback` option executes
`zfs snapshot -Rf`. `zfs snapshot` does not have a `-R` option. `zfs
rollback` does.

Signed-off-by: Alphan Yılmaz <alphanyilmaz@gmail.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-12 16:27:12 -07:00
Rob Norris
cbd95a950a
ZTS: handle FreeBSD version numbers correctly (#16340)
FreeBSD patchlevel versions are optional and, if present, in a different
location in the version string.

Sponsored-by: https://despairlabs.com/sponsor/

Signed-off-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-12 10:58:03 -07:00
Mark Johnston
a10faf5ce6
FreeBSD: Use the new freeuio() helper to free dynamically allocated UIOs (#16300)
This freeuio() interface was introduced to FreeBSD recently.  For now
it simply calls free(), so this change has no effect.  However, this
may not always be true, and in CheriBSD this change is required.

Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brooks Davis <brooks.davis@sri.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-11 16:52:51 -07:00
Tony Hutter
156a64161b
Linux 6.9: Fix UBSAN errors in zap_micro.c
You can use the UBSAN_SANITIZE_* Kbuild options to exclude certain
kernel objects from the UBSAN checks.  We previously excluded
zap_micro.o with:

UBSAN_SANITIZE_zap_micro.o := n

For some reason that didn't work for the 6.9 kernel, which wants us
to use:

UBSAN_SANITIZE_zfs/zap_micro.o := n

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #16278
Closes #16330
2024-07-11 16:41:26 -07:00
Mark Johnston
4367312760
zvol: Fix suspend lock leaks (#16270)
In several functions, we use a flag variable to track whether
zv_suspend_lock is held.  This flag was not getting reset in a
particular case where we need to retry the underlying operation,
resulting in a lock leak.  Make sure to update the flag where necessary.

Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-10 14:27:44 -07:00
Peter Doherty
326040b285
Fix the name of the zfs_prefetch_disable parameter (#16319)
The ZFS module parameter name is zfs_prefetch_disable, not
zfs_disable_prefetch.

Signed-off-by: Peter Doherty <peterd@acranox.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-09 09:59:55 -07:00
Tino Reichardt
9ffe441361
Fix zdb "Memory fault" found on FreeBSD ZTS (#16332)
Reason: nvlist_free() tries to free sth. which isn't allocted
Solution: init this variable with NULL

Closes #16311
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-09 09:36:17 -07:00
Mark Johnston
f72e081fbf
FreeBSD: Use a statement expression to implement SET_ERROR() (#16284)
This way we can avoid making assumptions about the SDT probe
implementation.  No functional change intended.

Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-07-08 17:59:08 -07:00
Mateusz Piotrowski
fd51786f86
zfs.4: Document the actual default for zfs_txg_history (#16305)
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.

Signed-off-by: Mateusz Piotrowski <0mp@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-06-28 11:21:08 -07:00
Allan Jude
5f220c62e1
Fix a mis-merge in the zdb man page (#16304)
Sponsored-by: Klara, Inc.
Sponsored-By: Wasabi Technology, Inc.

Signed-off-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
2024-06-28 10:38:22 -07:00
Tony Hutter
49f3ce3385
Linux 6.9: Call add_disk() from workqueue to fix zfs_allow_010_pos (#16282)
The 6.9 kernel behaves differently in how it releases block devices.  In
the common case it will async release the device only after the return
to userspace.  This is different from the 6.8 and older kernels which
release the block devices synchronously.  To get around this, call
add_disk() from a workqueue so that the kernel uses a different
codepath to release our zvols in the way we expect.  This stops
zfs_allow_010_pos from hanging.

Fixes: #16089

Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
2024-06-28 09:52:03 -07:00
Martin Wagner
c98295eed2
disable automatic dependency tracking for dkms builds
Previously the dkms build left some unwanted files
in `/usr/lib/modules` which could cause package
managers to not properly clean up old kernels.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Martin Wagner <martin.wagner.dev@gmail.com>
Closes #16221 
Closes #16241
2024-06-13 18:08:49 -07:00
Mateusz Guzik
121a2d3354
FreeBSD: unregister mountroot eventhandler on unload
Otherwise if zfs is unloaded and reroot is being used it trips over a
stale pointer.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Closes #16242
2024-06-13 17:49:50 -07:00
bnovkov
20c8bdd85e
FreeBSD: Update use of UMA-related symbols in arc_available_memory
Recent UMA changes repurposed the use of UMA_MD_SMALL_ALLOC in a way
that breaks arc_available_memory on -CURRENT. This change
ensures that arc_available_memory uses the new symbol
while maintaining compatibility with older FreeBSD releases.
    
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Bojan Novković <bnovkov@FreeBSD.org>
Closes #16230
2024-06-06 18:11:00 -07:00
Derek Schrock
4de260efe3
contrib/bash_completion.d: squelch FreeBSD seq when first < last
With seq x -1 z and x is less than z FreeBSD seq will print the error:

	$ seq 1 -1 2
	seq: needs positive increment

Hide this error.  Alternatively $COMP_CWORD could be checked for < 2.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Derek Schrock <dereks@lifeofadishwasher.com>
Closes #16234
2024-06-06 17:37:26 -07:00
Ameer Hamza
b558f0a9d6
zdb: fix FreeBSD build failure
This fixes FreeBSD build failure with clang-18 after 23a489a got merged.

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #16252
2024-06-06 17:01:26 -07:00
Ameer Hamza
23a489a411
zdb: detect cachefile automatically otherwise force import
If a pool is created with the cache file located in a non-default 
path /etc/default/zpool.cache, removed, or the cachefile property 
is set to none, zdb fails to show the pool unless we specify the 
cache file or use the -e option. This PR automates this process.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Akash B <akash-b@hpe.com>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #16071
2024-06-03 16:28:43 -07:00
Rob Norris
a72751a342 icp: remove redundant FreeBSD check
We don't build illumos-crypto for FreeBSD.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16209
2024-05-31 15:13:59 -07:00
Rob Norris
4e714c0be1 icp: remove unused headers
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16209
2024-05-31 15:13:51 -07:00
Rob Norris
ae512620d0 icp: remove skein module
Nothing calls it through the KCF interface, so this is all unused.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16209
2024-05-31 15:13:39 -07:00
Rob Norris
f39241aeb3 icp: remove unused SHA2 HMAC mechanisms
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16209
2024-05-31 15:13:30 -07:00