diff options
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index e0985f1955e..cadc3784174 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -908,7 +908,7 @@ static inline void cfq_schedule_dispatch(struct cfq_data *cfqd) { if (cfqd->busy_queues) { cfq_log(cfqd, "schedule dispatch"); - kblockd_schedule_work(cfqd->queue, &cfqd->unplug_work); + kblockd_schedule_work(&cfqd->unplug_work); } } @@ -1670,11 +1670,11 @@ static int cfq_print_leaf_weight(struct seq_file *sf, void *v) return 0; } -static int __cfqg_set_weight_device(struct cgroup_subsys_state *css, - struct cftype *cft, const char *buf, - bool is_leaf_weight) +static ssize_t __cfqg_set_weight_device(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off, + bool is_leaf_weight) { - struct blkcg *blkcg = css_to_blkcg(css); + struct blkcg *blkcg = css_to_blkcg(of_css(of)); struct blkg_conf_ctx ctx; struct cfq_group *cfqg; int ret; @@ -1697,19 +1697,19 @@ static int __cfqg_set_weight_device(struct cgroup_subsys_state *css, } blkg_conf_finish(&ctx); - return ret; + return ret ?: nbytes; } -static int cfqg_set_weight_device(struct cgroup_subsys_state *css, - struct cftype *cft, char *buf) +static ssize_t cfqg_set_weight_device(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off) { - return __cfqg_set_weight_device(css, cft, buf, false); + return __cfqg_set_weight_device(of, buf, nbytes, off, false); } -static int cfqg_set_leaf_weight_device(struct cgroup_subsys_state *css, - struct cftype *cft, char *buf) +static ssize_t cfqg_set_leaf_weight_device(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off) { - return __cfqg_set_weight_device(css, cft, buf, true); + return __cfqg_set_weight_device(of, buf, nbytes, off, true); } static int __cfq_set_weight(struct cgroup_subsys_state *css, struct cftype *cft, @@ -1837,7 +1837,7 @@ static struct cftype cfq_blkcg_files[] = { .name = "weight_device", .flags = CFTYPE_ONLY_ON_ROOT, .seq_show = cfqg_print_leaf_weight_device, - .write_string = cfqg_set_leaf_weight_device, + .write = cfqg_set_leaf_weight_device, }, { .name = "weight", @@ -1851,7 +1851,7 @@ static struct cftype cfq_blkcg_files[] = { .name = "weight_device", .flags = CFTYPE_NOT_ON_ROOT, .seq_show = cfqg_print_weight_device, - .write_string = cfqg_set_weight_device, + .write = cfqg_set_weight_device, }, { .name = "weight", @@ -1863,7 +1863,7 @@ static struct cftype cfq_blkcg_files[] = { { .name = "leaf_weight_device", .seq_show = cfqg_print_leaf_weight_device, - .write_string = cfqg_set_leaf_weight_device, + .write = cfqg_set_leaf_weight_device, }, { .name = "leaf_weight", @@ -4460,7 +4460,7 @@ out_free: static ssize_t cfq_var_show(unsigned int var, char *page) { - return sprintf(page, "%d\n", var); + return sprintf(page, "%u\n", var); } static ssize_t |