From: Arnd Bergmann <arnd@arndb.de>
To: linux-mtd@lists.infradead.org,
Brian Norris <computersforpeace@gmail.com>,
David Woodhouse <dwmw2@infradead.org>
Cc: Tejun Heo <tj@kernel.org>, Jens Axboe <axboe@fb.com>,
Christoph Hellwig <hch@lst.de>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] mtd: export new mtd_mmap_capabilities
Date: Wed, 28 Jan 2015 16:19:31 +0100 [thread overview]
Message-ID: <1900951.4yX9yJNQM5@wuerfel> (raw)
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
/**
next reply other threads:[~2015-01-28 15:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-28 15:19 Arnd Bergmann [this message]
2015-01-28 16:55 ` [PATCH] mtd: export new mtd_mmap_capabilities Christoph Hellwig
2015-01-28 18:05 ` Brian Norris
2015-01-28 18:09 ` Jens Axboe
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