* Export blkg_dev_name() * Drop unnecessary @cft from __cfq_set_weight().
Signed-off-by: Tejun Heo <[email protected]> --- block/blk-cgroup.c | 3 ++- block/cfq-iosched.c | 8 ++++---- include/linux/blk-cgroup.h | 1 + 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 2ea3a2a..b9d511b 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -462,13 +462,14 @@ static int blkcg_reset_stats(struct cgroup_subsys_state *css, return 0; } -static const char *blkg_dev_name(struct blkcg_gq *blkg) +const char *blkg_dev_name(struct blkcg_gq *blkg) { /* some drivers (floppy) instantiate a queue w/o disk registered */ if (blkg->q->backing_dev_info.dev) return dev_name(blkg->q->backing_dev_info.dev); return NULL; } +EXPORT_SYMBOL_GPL(blkg_dev_name); /** * blkcg_print_blkgs - helper for printing per-blkg data diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index ea88d89..7a72301 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -1788,8 +1788,8 @@ static ssize_t cfqg_set_leaf_weight_device(struct kernfs_open_file *of, return __cfqg_set_weight_device(of, buf, nbytes, off, true); } -static int __cfq_set_weight(struct cgroup_subsys_state *css, struct cftype *cft, - u64 val, bool is_leaf_weight) +static int __cfq_set_weight(struct cgroup_subsys_state *css, u64 val, + bool is_leaf_weight) { struct blkcg *blkcg = css_to_blkcg(css); struct blkcg_gq *blkg; @@ -1834,13 +1834,13 @@ static int __cfq_set_weight(struct cgroup_subsys_state *css, struct cftype *cft, static int cfq_set_weight(struct cgroup_subsys_state *css, struct cftype *cft, u64 val) { - return __cfq_set_weight(css, cft, val, false); + return __cfq_set_weight(css, val, false); } static int cfq_set_leaf_weight(struct cgroup_subsys_state *css, struct cftype *cft, u64 val) { - return __cfq_set_weight(css, cft, val, true); + return __cfq_set_weight(css, val, true); } static int cfqg_print_stat(struct seq_file *sf, void *v) diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index 85a4d98..b270aef 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -182,6 +182,7 @@ int blkcg_activate_policy(struct request_queue *q, void blkcg_deactivate_policy(struct request_queue *q, const struct blkcg_policy *pol); +const char *blkg_dev_name(struct blkcg_gq *blkg); void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg, u64 (*prfill)(struct seq_file *, struct blkg_policy_data *, int), -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
