svn commit: r296927 - in head: share/man/man9 sys/kern sys/sys

[Conrad Meyer]

Fixed in r296973.

On Wed, Mar 16, 2016 at 3:02 PM, Bjoern A. Zeeb
<bzeeb-lists at lists.zabbadoz.net> wrote:
> On Wed, 16 Mar 2016, Conrad E. Meyer wrote:
>
>> Author: cem
>> Date: Wed Mar 16 04:22:32 2016
>> New Revision: 296927
>> URL: https://svnweb.freebsd.org/changeset/base/296927
>>
>> Log:
>>  fail(9): Upstreaming some fail point enhancements
>>
>>  This is several year's worth of fail point upgrades done at EMC Isilon.
>> They
>>  are interdependent enough that it makes sense to put a single diff up for
>> them.
>>  Primarily, we added:
>>
>>  - Changing all mainline execution paths to be lockless, which lets us use
>> fail
>>    points in more sleep-sensitive areas, and allows more parallel
>> execution
>>  - A number of additional commands, including 'pause' that lets us do some
>>    interesting deterministic repros of race conditions
>>  - The ability to dump the stacks of all threads sleeping on a fail point
>>  - A number of other API changes to allow marking up the fail point's
>> context in
>>    the code, and firing callbacks before and after execution
>>  - A man page update
>>
>>  Submitted by:  Matthew Bryan <matthew.bryan at isilon.com>
>>  Reviewed by:   cem (earlier version), jhb, kib, pho
>>  With feedback from:    bdrewery
>>  Sponsored by:  EMC / Isilon Storage Division
>>  Differential Revision: https://reviews.freebsd.org/D5427
>>
>> Modified:
>>  head/share/man/man9/fail.9
>>  head/sys/kern/kern_fail.c
>>  head/sys/kern/subr_sleepqueue.c
>>  head/sys/sys/fail.h
>>  head/sys/sys/sleepqueue.h
>
>
> This seems to have broken a few kernel configs (just one example);
>
> linking kernel.full
> subr_sleepqueue.o: In function `sleepq_sbuf_print_stacks':
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x448): undefined
> reference to `stack_create'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x448):
> relocation truncated to fit: R_MIPS_26 against `stack_create'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x504): undefined
> reference to `stack_save_td'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x504):
> relocation truncated to fit: R_MIPS_26 against `stack_save_td'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x598): undefined
> reference to `stack_sbuf_print'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x598):
> relocation truncated to fit: R_MIPS_26 against `stack_sbuf_print'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x5f0): undefined
> reference to `stack_destroy'
> /scratch/tmp/bz/head.svn/sys/kern/subr_sleepqueue.c:(.text+0x5f0):
> relocation truncated to fit: R_MIPS_26 against `stack_destroy'
> --- kernel.full ---
> *** [kernel.full] Error code 1
>
> bmake[5]: stopped in
> /storage/head/obj/mips.mipsn32/scratch/tmp/bz/head.svn/sys/XLPN32