linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] powerpc: remove the __kernel_io_end export
@ 2019-04-29 11:52 Christoph Hellwig
  2019-04-29 11:57 ` Segher Boessenkool
  0 siblings, 1 reply; 3+ messages in thread
From: Christoph Hellwig @ 2019-04-29 11:52 UTC (permalink / raw)
  To: mpe; +Cc: aneesh.kumar, linuxppc-dev, linux-kernel

This export was added in this merge window, but without any actual
user, or justification for a modular user.

Fixes: a35a3c6f6065 ("powerpc/mm/hash64: Add a variable to track the end of IO mapping")
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/powerpc/mm/pgtable_64.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 72f58c076e26..1fddc81cc682 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -96,7 +96,6 @@ unsigned long __vmalloc_end;
 EXPORT_SYMBOL(__vmalloc_end);
 unsigned long __kernel_io_start;
 EXPORT_SYMBOL(__kernel_io_start);
-unsigned long __kernel_io_end;
 EXPORT_SYMBOL(__kernel_io_end);
 struct page *vmemmap;
 EXPORT_SYMBOL(vmemmap);
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] powerpc: remove the __kernel_io_end export
  2019-04-29 11:52 [PATCH] powerpc: remove the __kernel_io_end export Christoph Hellwig
@ 2019-04-29 11:57 ` Segher Boessenkool
  2019-04-29 12:00   ` Christoph Hellwig
  0 siblings, 1 reply; 3+ messages in thread
From: Segher Boessenkool @ 2019-04-29 11:57 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: linuxppc-dev, linux-kernel, aneesh.kumar

On Mon, Apr 29, 2019 at 06:52:41AM -0500, Christoph Hellwig wrote:
> This export was added in this merge window, but without any actual
> user, or justification for a modular user.

Hi Christoph,

> -unsigned long __kernel_io_end;
>  EXPORT_SYMBOL(__kernel_io_end);

Does that work?  Don't you need to remove that second line, as well?


Segher

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] powerpc: remove the __kernel_io_end export
  2019-04-29 11:57 ` Segher Boessenkool
@ 2019-04-29 12:00   ` Christoph Hellwig
  0 siblings, 0 replies; 3+ messages in thread
From: Christoph Hellwig @ 2019-04-29 12:00 UTC (permalink / raw)
  To: Segher Boessenkool
  Cc: linuxppc-dev, Christoph Hellwig, linux-kernel, aneesh.kumar

On Mon, Apr 29, 2019 at 06:57:06AM -0500, Segher Boessenkool wrote:
> On Mon, Apr 29, 2019 at 06:52:41AM -0500, Christoph Hellwig wrote:
> > This export was added in this merge window, but without any actual
> > user, or justification for a modular user.
> 
> Hi Christoph,
> 
> > -unsigned long __kernel_io_end;
> >  EXPORT_SYMBOL(__kernel_io_end);
> 
> Does that work?  Don't you need to remove that second line, as well?

Actually just the second line.  That's what you get for hacking things
up on the plane just before falling asleep, sigh..

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-04-29 12:02 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-04-29 11:52 [PATCH] powerpc: remove the __kernel_io_end export Christoph Hellwig
2019-04-29 11:57 ` Segher Boessenkool
2019-04-29 12:00   ` Christoph Hellwig

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).