| /linux/block/ |
| H A D | blk-ioprio.c | 62 static struct ioprio_blkcg *blkcg_to_ioprio_blkcg(struct blkcg *blkcg) in blkcg_to_ioprio_blkcg() argument
64 return container_of(blkcg_to_cpd(blkcg, &ioprio_policy), in blkcg_to_ioprio_blkcg()
76 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(seq_css(sf)); in ioprio_show_prio_policy() local
78 seq_printf(sf, "%s\n", policy_name[blkcg->prio_policy]); in ioprio_show_prio_policy()
85 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(of_css(of)); in ioprio_set_prio_policy() local
94 blkcg->prio_policy = ret; in ioprio_set_prio_policy()
100 struct ioprio_blkcg *blkcg; in ioprio_alloc_cpd() local
102 blkcg = kzalloc_obj(*blkcg, gfp); in ioprio_alloc_cpd()
103 if (!blkcg) in ioprio_alloc_cpd()
105 blkcg->prio_policy = POLICY_NO_CHANGE; in ioprio_alloc_cpd()
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| H A D | blk-cgroup.c | 38 static void __blkcg_rstat_flush(struct blkcg *blkcg, int cpu);
50 struct blkcg blkcg_root;
87 static int init_blkcg_llists(struct blkcg *blkcg) in init_blkcg_llists() argument
91 blkcg->lhead = alloc_percpu_gfp(struct llist_head, GFP_KERNEL); in init_blkcg_llists()
92 if (!blkcg->lhead) in init_blkcg_llists()
96 init_llist_head(per_cpu_ptr(blkcg->lhead, cpu)); in init_blkcg_llists()
146 css_put(&blkg->blkcg->css); in blkg_free_workfn()
194 struct blkcg *blkcg = blkg->blkcg; in blkg_release() local
204 __blkcg_rstat_flush(blkcg, cpu); in blkg_release()
283 return &bio->bi_blkg->blkcg->css; in bio_blkcg_css()
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| H A D | blk-cgroup.h | 61 struct blkcg *blkcg; member
94 struct blkcg { struct
122 static inline struct blkcg *css_to_blkcg(struct cgroup_subsys_state *css) in css_to_blkcg() argument
124 return css ? container_of(css, struct blkcg, css) : NULL; in css_to_blkcg()
156 struct blkcg *blkcg; member
165 struct blkcg *blkcg, gfp_t gfp);
193 extern struct blkcg blkcg_root;
208 void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg,
225 int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
260 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, in blkg_lookup() argument
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| H A D | blk-cgroup-fc-appid.c | 15 struct blkcg *blkcg; in blkcg_set_fc_appid() local
29 blkcg = css_to_blkcg(css); in blkcg_set_fc_appid()
37 strscpy(blkcg->fc_app_id, app_id, app_id_len); in blkcg_set_fc_appid()
53 if (!bio->bi_blkg || bio->bi_blkg->blkcg->fc_app_id[0] == '\0') in blkcg_get_fc_appid()
55 return bio->bi_blkg->blkcg->fc_app_id; in blkcg_get_fc_appid()
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| H A D | bfq-cgroup.c | 490 static struct bfq_group_data *blkcg_to_bfqgd(struct blkcg *blkcg) in blkcg_to_bfqgd() argument
492 return cpd_to_bfqgd(blkcg_to_cpd(blkcg, &blkcg_policy_bfq)); in blkcg_to_bfqgd()
513 struct blkcg *blkcg, gfp_t gfp) in bfq_pd_alloc() argument
537 struct bfq_group_data *d = blkcg_to_bfqgd(blkg->blkcg); in bfq_pd_init()
619 bio_associate_blkg_from_css(bio, &blkg->blkcg->css); in bfq_bio_bfqg()
625 &bfqg_to_blkg(bfqd->root_group)->blkcg->css); in bfq_bio_bfqg()
788 serial_nr = bfqg_to_blkg(bfqg)->blkcg->css.serial_nr; in bfq_bic_update_cgroup()
967 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in bfq_io_show_weight_legacy() local
968 struct bfq_group_data *bfqgd = blkcg_to_bfqgd(blkcg); in bfq_io_show_weight_legacy()
991 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in bfq_io_show_weight() local
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| H A D | blk-iocost.c | 200 cgroup_path(iocg_to_blkg(iocg)->blkcg->css.cgroup, \
694 static struct ioc_cgrp *blkcg_to_iocc(struct blkcg *blkcg) in blkcg_to_iocc() argument
696 return container_of(blkcg_to_cpd(blkcg, &blkcg_policy_iocost), in blkcg_to_iocc()
1237 struct ioc_cgrp *iocc = blkcg_to_iocc(blkg->blkcg); in weight_updated()
1955 pr_cont_cgroup_path(iocg_to_blkg(iocg)->blkcg->css.cgroup); in transfer_surpluses()
2998 struct blkcg *blkcg, gfp_t gfp) in ioc_pd_alloc() argument
3000 int levels = blkcg->css.cgroup->level + 1; in ioc_pd_alloc()
3041 iocg->level = blkg->blkcg->css.cgroup->level; in ioc_pd_init()
3136 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in ioc_weight_show() local
3137 struct ioc_cgrp *iocc = blkcg_to_iocc(blkcg); in ioc_weight_show()
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| H A D | blk-throttle.c | 122 &tg_to_blkg(__tg)->blkcg->css, "throtl " fmt, ##args);\
262 struct blkcg *blkcg, gfp_t gfp) in throtl_pd_alloc() argument
1355 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_conf() local
1373 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, &ctx); in tg_set_conf()
1543 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_limit() local
1561 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, &ctx); in tg_set_limit()
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| H A D | blk-iolatency.c | 830 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in iolatency_set_limit() local
855 ret = blkg_conf_prep(blkcg, &blkcg_policy_iolatency, &ctx); in iolatency_set_limit()
969 struct blkcg *blkcg, gfp_t gfp) in iolatency_pd_alloc() argument
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| H A D | bfq-iosched.h | 1183 &bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css, \
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| H A D | bfq-iosched.c | 604 depth = bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css.cgroup->level + 1; in bfqq_request_over_limit()
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| /linux/tools/cgroup/ |
| H A D | iocost_monitor.py | 69 def blkcg_name(blkcg): argument
70 return blkcg.css.cgroup.kn.name.string_().decode('utf-8')
72 def walk(self, blkcg, q_id, parent_path): argument
74 not (blkcg.css.flags.value_() & prog['CSS_ONLINE'].value_()):
77 name = BlkgIterator.blkcg_name(blkcg)
80 address=radix_tree_lookup(blkcg.blkg_tree.address_of_(), q_id))
87 blkcg.css.children.address_of_(), 'css.sibling'):
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-fc | 6 identifier in the blkcg associated with a cgroup id. The
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