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authorTejun Heo <tj@kernel.org>2019-08-29 01:05:53 +0300
committerJens Axboe <axboe@kernel.dk>2019-08-29 06:17:04 +0300
commit015d254cb02b6d8eec4b3366274bf4672f9e0b64 (patch)
treea0157e4d1ded778a3aefe989666bf7151aeb0a1b /include/linux/blk-cgroup.h
parent86a5bba5c252e90d264c7460e29a0b9e633777e7 (diff)
downloadlinux-015d254cb02b6d8eec4b3366274bf4672f9e0b64.tar.xz
blkcg: separate blkcg_conf_get_disk() out of blkg_conf_prep()
Separate out blkcg_conf_get_disk() so that it can be used by blkcg policy interface file input parsers before the policy is actually enabled. This doesn't introduce any functional changes. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk-cgroup.h')
-rw-r--r--include/linux/blk-cgroup.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 261248e88eb1..bed9e43f9426 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -234,6 +234,7 @@ struct blkg_conf_ctx {
char *body;
};
+struct gendisk *blkcg_conf_get_disk(char **inputp);
int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
char *input, struct blkg_conf_ctx *ctx);
void blkg_conf_finish(struct blkg_conf_ctx *ctx);