svn commit: r354333 - in head/sys/cddl: compat/opensolaris/kern compat/opensolaris/sys contrib/opensolaris/uts/common/fs/zfs contrib/opensolaris/uts/common/fs/zfs/sys

[Andriy Gapon]

On 05/11/2019 15:13, Andrey V. Elsukov wrote:
> On 04.11.2019 16:30, Andriy Gapon wrote:
>> Author: avg
>> Date: Mon Nov  4 13:30:37 2019
>> New Revision: 354333
>> URL: https://svnweb.freebsd.org/changeset/base/354333
>>
>> Log:
>>   zfs: enable SPA_PROCESS on the kernel side
>>   
>>   The purpose of this change is to group kernelthreads specific to a
>>   particular ZFS pool under a kernel process.  There can be many dozens of
>>   threads per pool.  This change improves observability of those threads.
>>   
>>   This change consists of several subchanges:
>>   1. illumos taskq_create_proc can now pass its process parameter to
>>   taskqueue.  Also, use zfsproc instead of NULL for taskq_create.  Caveat:
>>   zfsproc might not be initialized yet.  But in that case it is still NULL,
>>   so not worse than before.
> This commit probably breaks dtrace module loading:
> 
> link_elf_obj: symbol zfsproc undefined
> linker_load_file: /boot/kernel/dtrace.ko - unsupported file type
> KLD dtraceall.ko: depends on dtrace - not available or version mismatch
> linker_load_file: /boot/kernel/dtraceall.ko - unsupported file type
> 
> Does it works for you and this is my local problem?

I am seeing this too on a cleanly installed system with GENERIC.
Maybe I didn't see the problem earlier because I have ZFS in kernel...
Anyway, I am working on a fix.


-- 
Andriy Gapon