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| author | Pavel Begunkov <asml.silence@gmail.com> | 2019-09-14 20:31:50 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-09-14 11:33:43 -0600 |
| commit | 89f3b6d62f2c7c1ed7b2e672be605016d9ff60f2 (patch) | |
| tree | e7ec0fe618516d2405c9de0e7492759c5101a29a | |
| parent | 99e5381d548db60ce05f3f39d1ca554caa85db6d (diff) | |
bfq: Fix bfq linkage error
Since commit 795fe54c2a828099e ("bfq: Add per-device weight"), bfq uses
blkg_conf_prep() and blkg_conf_finish(), which are not exported. So, it
causes linkage error if bfq compiled as a module.
Fixes: 795fe54c2a828099e ("bfq: Add per-device weight")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/blk-cgroup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 0e2619c1a422..b6f20be0fc78 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -900,6 +900,7 @@ fail: } return ret; } +EXPORT_SYMBOL_GPL(blkg_conf_prep); /** * blkg_conf_finish - finish up per-blkg config update @@ -915,6 +916,7 @@ void blkg_conf_finish(struct blkg_conf_ctx *ctx) rcu_read_unlock(); put_disk_and_module(ctx->disk); } +EXPORT_SYMBOL_GPL(blkg_conf_finish); static int blkcg_print_stat(struct seq_file *sf, void *v) { |