| /Linux-v5.15/include/linux/ |
| D | blk-cgroup.h | 48 struct blkcg { struct
105 struct blkcg *blkcg; member
115 struct blkcg *blkcg; member
149 struct request_queue *q, struct blkcg *blkcg);
179 extern struct blkcg blkcg_root;
183 struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,
197 void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg,
211 int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
232 static inline struct blkcg *css_to_blkcg(struct cgroup_subsys_state *css) in css_to_blkcg()
234 return css ? container_of(css, struct blkcg, css) : NULL; in css_to_blkcg()
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| D | blktrace_api.h | 30 struct blkcg;
35 void __trace_note_message(struct blk_trace *, struct blkcg *blkcg, const char *fmt, ...);
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| D | backing-dev.h | 178 void wb_blkcg_offline(struct blkcg *blkcg);
403 static inline void wb_blkcg_offline(struct blkcg *blkcg) in wb_blkcg_offline() argument
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| /Linux-v5.15/block/ |
| D | blk-cgroup.c | 46 struct blkcg blkcg_root;
96 css_put(&blkg->blkcg->css); in __blkg_release()
151 static struct blkcg_gq *blkg_alloc(struct blkcg *blkcg, struct request_queue *q, in blkg_alloc() argument
174 blkg->blkcg = blkcg; in blkg_alloc()
188 pd = pol->pd_alloc_fn(gfp_mask, q, blkcg); in blkg_alloc()
204 struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg, in blkg_lookup_slowpath() argument
215 blkg = radix_tree_lookup(&blkcg->blkg_tree, q->id); in blkg_lookup_slowpath()
219 rcu_assign_pointer(blkcg->blkg_hint, blkg); in blkg_lookup_slowpath()
232 static struct blkcg_gq *blkg_create(struct blkcg *blkcg, in blkg_create() argument
249 if (!css_tryget_online(&blkcg->css)) { in blkg_create()
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| D | blk-ioprio.c | 72 static struct ioprio_blkcg *blkcg_to_ioprio_blkcg(struct blkcg *blkcg) in blkcg_to_ioprio_blkcg() argument
74 return container_of(blkcg_to_cpd(blkcg, &ioprio_policy), in blkcg_to_ioprio_blkcg()
91 return blkcg_to_ioprio_blkcg(pd->blkg->blkcg); in ioprio_blkcg_from_bio()
96 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(seq_css(sf)); in ioprio_show_prio_policy() local
98 seq_printf(sf, "%s\n", policy_name[blkcg->prio_policy]); in ioprio_show_prio_policy()
105 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(of_css(of)); in ioprio_set_prio_policy() local
114 blkcg->prio_policy = ret; in ioprio_set_prio_policy()
120 ioprio_alloc_pd(gfp_t gfp, struct request_queue *q, struct blkcg *blkcg) in ioprio_alloc_pd() argument
140 struct ioprio_blkcg *blkcg; in ioprio_alloc_cpd() local
142 blkcg = kzalloc(sizeof(*blkcg), gfp); in ioprio_alloc_cpd()
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| D | bfq-cgroup.c | 493 static struct bfq_group_data *blkcg_to_bfqgd(struct blkcg *blkcg) in blkcg_to_bfqgd() argument
495 return cpd_to_bfqgd(blkcg_to_cpd(blkcg, &blkcg_policy_bfq)); in blkcg_to_bfqgd()
522 struct blkcg *blkcg) in bfq_pd_alloc() argument
546 struct bfq_group_data *d = blkcg_to_bfqgd(blkg->blkcg); in bfq_pd_init()
587 struct blkcg *blkcg) in bfq_lookup_bfqg() argument
591 blkg = blkg_lookup(blkcg, bfqd->queue); in bfq_lookup_bfqg()
598 struct blkcg *blkcg) in bfq_find_set_group() argument
603 bfqg = bfq_lookup_bfqg(bfqd, blkcg); in bfq_find_set_group()
708 struct blkcg *blkcg) in __bfq_bic_change_cgroup() argument
715 bfqg = bfq_find_set_group(bfqd, blkcg); in __bfq_bic_change_cgroup()
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| D | blk-iocost.c | 200 cgroup_path(iocg_to_blkg(iocg)->blkcg->css.cgroup, \
696 static struct ioc_cgrp *blkcg_to_iocc(struct blkcg *blkcg) in blkcg_to_iocc() argument
698 return container_of(blkcg_to_cpd(blkcg, &blkcg_policy_iocost), in blkcg_to_iocc()
1230 struct ioc_cgrp *iocc = blkcg_to_iocc(blkg->blkcg); in weight_updated()
1932 pr_cont_cgroup_path(iocg_to_blkg(iocg)->blkcg->css.cgroup); in transfer_surpluses()
2908 struct blkcg *blkcg) in ioc_pd_alloc() argument
2910 int levels = blkcg->css.cgroup->level + 1; in ioc_pd_alloc()
2951 iocg->level = blkg->blkcg->css.cgroup->level; in ioc_pd_init()
3030 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in ioc_weight_show() local
3031 struct ioc_cgrp *iocc = blkcg_to_iocc(blkcg); in ioc_weight_show()
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| D | bfq-iosched.h | 1007 struct blkcg *blkcg);
1099 bfqg_to_blkg(bfqq_group(bfqq))->blkcg, \
1106 bfqg_to_blkg(bfqg)->blkcg, fmt, ##args); \
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| D | blk-throttle.c | 312 if (!list_empty(&blkg->blkcg->css.children) || in tg_bps_limit()
342 if (!list_empty(&blkg->blkcg->css.children) || in tg_iops_limit()
382 tg_to_blkg(__tg)->blkcg, "throtl " fmt, ##args);\
492 struct blkcg *blkcg) in throtl_pd_alloc() argument
1468 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_conf() local
1474 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, buf, &ctx); in tg_set_conf()
1657 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_limit() local
1666 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, buf, &ctx); in tg_set_limit()
1930 if (!list_empty(&tg_to_blkg(tg)->blkcg->css.children)) in throtl_can_upgrade()
2012 !list_empty(&tg_to_blkg(tg)->blkcg->css.children))) in throtl_tg_can_downgrade()
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| D | blk-iolatency.c | 791 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in iolatency_set_limit() local
801 ret = blkg_conf_prep(blkcg, &blkcg_policy_iolatency, buf, &ctx); in iolatency_set_limit()
944 struct blkcg *blkcg) in iolatency_pd_alloc() argument
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| /Linux-v5.15/tools/cgroup/ |
| D | iocost_monitor.py | 64 def blkcg_name(blkcg): argument
65 return blkcg.css.cgroup.kn.name.string_().decode('utf-8')
67 def walk(self, blkcg, q_id, parent_path): argument
69 not (blkcg.css.flags.value_() & prog['CSS_ONLINE'].value_()):
72 name = BlkgIterator.blkcg_name(blkcg)
75 address=radix_tree_lookup(blkcg.blkg_tree.address_of_(), q_id))
82 blkcg.css.children.address_of_(), 'css.sibling'):
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| /Linux-v5.15/mm/ |
| D | backing-dev.c | 399 struct blkcg *blkcg = css_to_blkcg(wb->blkcg_css); in cgwb_release_workfn() local
409 blkcg_unpin_online(blkcg); in cgwb_release_workfn()
453 struct blkcg *blkcg; in cgwb_create() local
461 blkcg = css_to_blkcg(blkcg_css); in cgwb_create()
463 blkcg_cgwb_list = &blkcg->cgwb_list; in cgwb_create()
517 blkcg_pin_online(blkcg); in cgwb_create()
733 void wb_blkcg_offline(struct blkcg *blkcg) in wb_blkcg_offline() argument
738 list_for_each_entry_safe(wb, next, &blkcg->cgwb_list, blkcg_node) in wb_blkcg_offline()
740 blkcg->cgwb_list.next = NULL; /* prevent new wb's */ in wb_blkcg_offline()
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| /Linux-v5.15/kernel/trace/ |
| D | blktrace.c | 148 void __trace_note_message(struct blk_trace *bt, struct blkcg *blkcg, in __trace_note_message() argument
174 blkcg = NULL; in __trace_note_message()
177 blkcg ? cgroup_id(blkcg->css.cgroup) : 1); in __trace_note_message()
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