lkml.org 
[lkml]   [2008]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: 2.6.26-rc2-mm1 (SCSI_DH build errors)
From
Date
On Wed, 2008-05-14 at 14:13 -0700, Randy Dunlap wrote:
> On Wed, 14 May 2008 01:01:29 -0700 Andrew Morton wrote:
>
> >
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.26-rc2/2.6.26-rc2-mm1/
>
> SCSI_DH has some problems when CONFIG_SCSI=n:
>
> drivers/built-in.o: In function `activate_path':
> dm-mpath.c:(.text+0x18a292): undefined reference to `scsi_dh_activate'
> drivers/built-in.o: In function `multipath_ctr':
> dm-mpath.c:(.text+0x18a6f0): undefined reference to `scsi_dh_handler_exist'
> make[1]: *** [.tmp_vmlinux1] Error 1
>
>
> #
> # SCSI device support
> #
> CONFIG_RAID_ATTRS=y
> # CONFIG_SCSI is not set
> # CONFIG_SCSI_DMA is not set
> # CONFIG_SCSI_NETLINK is not set
> CONFIG_SCSI_DH=y
> CONFIG_SCSI_DH_RDAC=y
> CONFIG_SCSI_DH_HP_SW=y
> CONFIG_SCSI_DH_EMC=y

This is one more of those annoying selects. The SCSI_DH Kconfig file is
correctly dependent on SCSI:

menuconfig SCSI_DH
tristate "SCSI Device Handlers"
depends on SCSI
default n
help

but we've also got a select in md/Kconfig:

config DM_MULTIPATH
tristate "Multipath target"
depends on BLK_DEV_DM
select SCSI_DH

Which ignores the dependency.

My best guess for fixing this is either to make the select a depends or
just drop it altogether (after all, it's possible to have multipath on
non-SCSI devices).

James




\
 
 \ /
  Last update: 2008-05-15 16:49    [W:0.263 / U:0.216 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site