* [PATCH] mtd: export new mtd_mmap_capabilities
@ 2015-01-28 15:19 Arnd Bergmann
2015-01-28 16:55 ` Christoph Hellwig
2015-01-28 18:05 ` Brian Norris
0 siblings, 2 replies; 4+ messages in thread
From: Arnd Bergmann @ 2015-01-28 15:19 UTC (permalink / raw)
To: linux-arm-kernel
The recently added mtd_mmap_capabilities can be used from loadable
modules, in particular romfs, but is not exported, so we get
ERROR: "mtd_mmap_capabilities" [fs/romfs/romfs.ko] undefined!
This adds the missing export.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: b4caecd48005f ("fs: introduce f_op->mmap_capabilities for nommu mmap support")
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 1eef3b032f08..de7957681680 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -365,6 +365,7 @@ unsigned mtd_mmap_capabilities(struct mtd_info *mtd)
return NOMMU_MAP_COPY;
}
}
+EXPORT_SYMBOL_GPL(mtd_mmap_capabilities);
#endif
/**
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH] mtd: export new mtd_mmap_capabilities
2015-01-28 15:19 [PATCH] mtd: export new mtd_mmap_capabilities Arnd Bergmann
@ 2015-01-28 16:55 ` Christoph Hellwig
2015-01-28 18:05 ` Brian Norris
1 sibling, 0 replies; 4+ messages in thread
From: Christoph Hellwig @ 2015-01-28 16:55 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jan 28, 2015 at 04:19:31PM +0100, Arnd Bergmann wrote:
> The recently added mtd_mmap_capabilities can be used from loadable
> modules, in particular romfs, but is not exported, so we get
>
> ERROR: "mtd_mmap_capabilities" [fs/romfs/romfs.ko] undefined!
>
> This adds the missing export.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: b4caecd48005f ("fs: introduce f_op->mmap_capabilities for nommu mmap support")
Thanks, this looks fine to me:
Acked-by: Christoph Hellwig <hch@lst.de>
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH] mtd: export new mtd_mmap_capabilities
2015-01-28 15:19 [PATCH] mtd: export new mtd_mmap_capabilities Arnd Bergmann
2015-01-28 16:55 ` Christoph Hellwig
@ 2015-01-28 18:05 ` Brian Norris
2015-01-28 18:09 ` Jens Axboe
1 sibling, 1 reply; 4+ messages in thread
From: Brian Norris @ 2015-01-28 18:05 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jan 28, 2015 at 04:19:31PM +0100, Arnd Bergmann wrote:
> The recently added mtd_mmap_capabilities can be used from loadable
> modules, in particular romfs, but is not exported, so we get
>
> ERROR: "mtd_mmap_capabilities" [fs/romfs/romfs.ko] undefined!
>
> This adds the missing export.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: b4caecd48005f ("fs: introduce f_op->mmap_capabilities for nommu mmap support")
Acked-by: Brian Norris <computersforpeace@gmail.com>
This should go through the block tree in which the target commit is
queued.
Brian
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH] mtd: export new mtd_mmap_capabilities
2015-01-28 18:05 ` Brian Norris
@ 2015-01-28 18:09 ` Jens Axboe
0 siblings, 0 replies; 4+ messages in thread
From: Jens Axboe @ 2015-01-28 18:09 UTC (permalink / raw)
To: linux-arm-kernel
On 01/28/2015 11:05 AM, Brian Norris wrote:
> On Wed, Jan 28, 2015 at 04:19:31PM +0100, Arnd Bergmann wrote:
>> The recently added mtd_mmap_capabilities can be used from loadable
>> modules, in particular romfs, but is not exported, so we get
>>
>> ERROR: "mtd_mmap_capabilities" [fs/romfs/romfs.ko] undefined!
>>
>> This adds the missing export.
>>
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>> Fixes: b4caecd48005f ("fs: introduce f_op->mmap_capabilities for nommu mmap support")
>
> Acked-by: Brian Norris <computersforpeace@gmail.com>
>
> This should go through the block tree in which the target commit is
> queued.
Applied to for-3.20/bdi, thanks Arnd.
--
Jens Axboe
^ permalink raw reply [flat|nested] 4+ messages in thread
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2015-01-28 15:19 [PATCH] mtd: export new mtd_mmap_capabilities Arnd Bergmann
2015-01-28 16:55 ` Christoph Hellwig
2015-01-28 18:05 ` Brian Norris
2015-01-28 18:09 ` Jens Axboe
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