linux-kernel - Re: linux-next: Tree for Jun 1 (scsi)

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Date:	Wed, 06 Jun 2012 14:54:13 +0900
From:	James Bottomley <James.Bottomley@...senPartnership.com>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	Dan Williams <dan.j.williams@...il.com>
Subject: Re: linux-next: Tree for Jun 1 (scsi)

On Sun, 2012-06-03 at 20:31 -0700, Randy Dunlap wrote:
> On 05/31/2012 08:22 PM, Stephen Rothwell wrote:
> 
> > Hi all,
> > 
> > Changes since 20120531:
> 
> 
> 
> already fixed?
> 
> on i386 and x86_64, loadable module or builtin:
> 
> 
> ERROR: "scsi_sd_probe_domain" [drivers/scsi/scsi_mod.ko] undefined!
> or
> (.text+0x4f6c77): undefined reference to `scsi_sd_probe_domain'

This looks to be an obvious thinko:  the symbol is conditionally
defined, but unconditionally used in
scsi_scan.c:scsi_complete_async_scans().  We can fix just by removing
the wrong conditional.

James

---

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 61c82a3..bbbc9c9 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -90,11 +90,9 @@ unsigned int scsi_logging_level;
 EXPORT_SYMBOL(scsi_logging_level);
 #endif
 
-#if IS_ENABLED(CONFIG_PM) || IS_ENABLED(CONFIG_BLK_DEV_SD)
-/* sd and scsi_pm need to coordinate flushing async actions */
+/* sd, scsi core and power management need to coordinate flushing async actions */
 LIST_HEAD(scsi_sd_probe_domain);
 EXPORT_SYMBOL(scsi_sd_probe_domain);
                                -#endif
 
 /* NB: These are exposed through /proc/scsi/scsi and form part of the ABI.
  * You may not alter any existing entry (although adding new ones is


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