block: ioc_cgroup_changed() needs to be exported
authorJens Axboe <axboe@kernel.dk>
Mon, 19 Dec 2011 09:36:44 +0000 (10:36 +0100)
committerJens Axboe <axboe@kernel.dk>
Mon, 19 Dec 2011 09:36:44 +0000 (10:36 +0100)
With the ioc changed, ioc_cgroup_changed() can be used by modular
code. So ensure that it is exported.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-ioc.c

index c04d16b02225bf3a4893aa2ec700cede4f7792ba..ce9b35a9468eb3816dc9bbfbf66e9d20b17d7cca 100644 (file)
@@ -464,6 +464,7 @@ void ioc_cgroup_changed(struct io_context *ioc)
        ioc_set_changed(ioc, ICQ_CGROUP_CHANGED);
        spin_unlock_irqrestore(&ioc->lock, flags);
 }
+EXPORT_SYMBOL(ioc_cgroup_changed);
 
 static int __init blk_ioc_init(void)
 {