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block: ioc_cgroup_changed() needs to be exported

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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>
This commit is contained in:
Jens Axboe 2011-12-19 10:36:44 +01:00
parent 274193224c
commit 64c42998f1
1 changed files with 1 additions and 0 deletions
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block/blk-ioc.c
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@ -464,6 +464,7 @@ void ioc_cgroup_changed(struct io_context *ioc)
ioc_set_changed(ioc, ICQ_CGROUP_CHANGED); ioc_set_changed(ioc, ICQ_CGROUP_CHANGED);
spin_unlock_irqrestore(&ioc->lock, flags); spin_unlock_irqrestore(&ioc->lock, flags);
} }
EXPORT_SYMBOL(ioc_cgroup_changed);
static int __init blk_ioc_init(void) static int __init blk_ioc_init(void)
{ {