From 5aa2a96b34073fb775917fbc7d5578a04164b9f7 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 23 Jul 2015 14:27:09 -0400 Subject: block: export bio_associate_*() and wbc_account_io() bio_associate_blkcg(), bio_associate_current() and wbc_account_io() are used to implement cgroup writeback support for filesystems and thus need to be exported. Export them. Signed-off-by: Tejun Heo Reported-by: Stephen Rothwell Signed-off-by: Jens Axboe --- block/bio.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'block') diff --git a/block/bio.c b/block/bio.c index 2a00d349cd68..b671a0ff731c 100644 --- a/block/bio.c +++ b/block/bio.c @@ -2009,6 +2009,7 @@ int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css) bio->bi_css = blkcg_css; return 0; } +EXPORT_SYMBOL_GPL(bio_associate_blkcg); /** * bio_associate_current - associate a bio with %current @@ -2039,6 +2040,7 @@ int bio_associate_current(struct bio *bio) bio->bi_css = task_get_css(current, blkio_cgrp_id); return 0; } +EXPORT_SYMBOL_GPL(bio_associate_current); /** * bio_disassociate_task - undo bio_associate_current() -- cgit