| /linux-6.6.21/block/ |
| D | blk-cgroup.c | 37 static void __blkcg_rstat_flush(struct blkcg *blkcg, int cpu);
49 struct blkcg blkcg_root;
83 static int init_blkcg_llists(struct blkcg *blkcg) in init_blkcg_llists() argument
87 blkcg->lhead = alloc_percpu_gfp(struct llist_head, GFP_KERNEL); in init_blkcg_llists()
88 if (!blkcg->lhead) in init_blkcg_llists()
92 init_llist_head(per_cpu_ptr(blkcg->lhead, cpu)); in init_blkcg_llists()
172 struct blkcg *blkcg = blkg->blkcg; in __blkg_release() local
185 __blkcg_rstat_flush(blkcg, cpu); in __blkg_release()
188 css_put(&blkg->blkcg->css); in __blkg_release()
282 return &bio->bi_blkg->blkcg->css; in bio_blkcg_css()
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| D | blk-ioprio.c | 75 static struct ioprio_blkcg *blkcg_to_ioprio_blkcg(struct blkcg *blkcg) in blkcg_to_ioprio_blkcg() argument
77 return container_of(blkcg_to_cpd(blkcg, &ioprio_policy), in blkcg_to_ioprio_blkcg()
94 return blkcg_to_ioprio_blkcg(pd->blkg->blkcg); in ioprio_blkcg_from_bio()
99 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(seq_css(sf)); in ioprio_show_prio_policy() local
101 seq_printf(sf, "%s\n", policy_name[blkcg->prio_policy]); in ioprio_show_prio_policy()
108 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(of_css(of)); in ioprio_set_prio_policy() local
117 blkcg->prio_policy = ret; in ioprio_set_prio_policy()
122 ioprio_alloc_pd(struct gendisk *disk, struct blkcg *blkcg, gfp_t gfp) in ioprio_alloc_pd() argument
142 struct ioprio_blkcg *blkcg; in ioprio_alloc_cpd() local
144 blkcg = kzalloc(sizeof(*blkcg), gfp); in ioprio_alloc_cpd()
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| D | blk-cgroup.h | 60 struct blkcg *blkcg; member
93 struct blkcg { struct
119 static inline struct blkcg *css_to_blkcg(struct cgroup_subsys_state *css) in css_to_blkcg() argument
121 return css ? container_of(css, struct blkcg, css) : NULL; in css_to_blkcg()
151 struct blkcg *blkcg; member
160 struct blkcg *blkcg, gfp_t gfp);
188 extern struct blkcg blkcg_root;
202 void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg,
218 int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
247 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, in blkg_lookup() argument
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| 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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| D | bfq-cgroup.c | 488 static struct bfq_group_data *blkcg_to_bfqgd(struct blkcg *blkcg) in blkcg_to_bfqgd() argument
490 return cpd_to_bfqgd(blkcg_to_cpd(blkcg, &blkcg_policy_bfq)); in blkcg_to_bfqgd()
511 struct blkcg *blkcg, gfp_t gfp) in bfq_pd_alloc() argument
535 struct bfq_group_data *d = blkcg_to_bfqgd(blkg->blkcg); in bfq_pd_init()
611 bio_associate_blkg_from_css(bio, &blkg->blkcg->css); in bfq_bio_bfqg()
617 &bfqg_to_blkg(bfqd->root_group)->blkcg->css); in bfq_bio_bfqg()
785 serial_nr = bfqg_to_blkg(bfqg)->blkcg->css.serial_nr; in bfq_bic_update_cgroup()
1006 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in bfq_io_show_weight_legacy() local
1007 struct bfq_group_data *bfqgd = blkcg_to_bfqgd(blkcg); in bfq_io_show_weight_legacy()
1030 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in bfq_io_show_weight() local
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| 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()
1250 struct ioc_cgrp *iocc = blkcg_to_iocc(blkg->blkcg); in weight_updated()
1953 pr_cont_cgroup_path(iocg_to_blkg(iocg)->blkcg->css.cgroup); in transfer_surpluses()
2953 struct blkcg *blkcg, gfp_t gfp) in ioc_pd_alloc() argument
2955 int levels = blkcg->css.cgroup->level + 1; in ioc_pd_alloc()
2997 iocg->level = blkg->blkcg->css.cgroup->level; in ioc_pd_init()
3075 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); in ioc_weight_show() local
3076 struct ioc_cgrp *iocc = blkcg_to_iocc(blkcg); in ioc_weight_show()
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| D | blk-throttle.c | 160 if (!list_empty(&blkg->blkcg->css.children) || in tg_bps_limit()
190 if (!list_empty(&blkg->blkcg->css.children) || in tg_iops_limit()
230 &tg_to_blkg(__tg)->blkcg->css, "throtl " fmt, ##args);\
339 struct blkcg *blkcg, gfp_t gfp) in throtl_pd_alloc() argument
1373 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_conf() local
1381 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, &ctx); in tg_set_conf()
1565 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_limit() local
1576 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, &ctx); in tg_set_limit()
1891 if (!list_empty(&tg_to_blkg(tg)->blkcg->css.children)) in throtl_can_upgrade()
1972 !list_empty(&tg_to_blkg(tg)->blkcg->css.children))) in throtl_tg_can_downgrade()
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| 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()
966 struct blkcg *blkcg, gfp_t gfp) in iolatency_pd_alloc() argument
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| D | bfq-iosched.h | 1185 &bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css, \
1191 &bfqg_to_blkg(bfqg)->blkcg->css, fmt, ##args); \
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| D | bfq-iosched.c | 603 depth = bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css.cgroup->level + 1; in bfqq_request_over_limit()
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| /linux-6.6.21/tools/cgroup/ |
| 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-6.6.21/Documentation/ABI/testing/ |
| D | sysfs-class-fc | 6 identifier in the blkcg associated with a cgroup id. The
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