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Searched refs:blkcg (Results 1 – 12 of 12) sorted by relevance

/linux/block/
H A Dblk-cgroup.c14 * For policy-specific per-blkcg data:
38 static void __blkcg_rstat_flush(struct blkcg *blkcg, int cpu);
50 struct blkcg blkcg_root;
74 * blkcg. The rstat code keeps track of which cpu has IO stats updated,
78 * lockless lists (lhead) per blkcg are used to track the set of recently
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 in init_blkcg_llists()
194 struct blkcg *blkcg = blkg->blkcg; blkg_release() local
293 blkcg_parent(struct blkcg * blkcg) blkcg_parent() argument
306 blkg_alloc(struct blkcg * blkcg,struct gendisk * disk,gfp_t gfp_mask) blkg_alloc() argument
382 blkg_create(struct blkcg * blkcg,struct gendisk * disk,struct blkcg_gq * new_blkg) blkg_create() argument
470 blkg_lookup_create(struct blkcg * blkcg,struct gendisk * disk) blkg_lookup_create() argument
522 struct blkcg *blkcg = blkg->blkcg; blkg_destroy() local
578 struct blkcg *blkcg = blkg->blkcg; blkg_destroy_all() local
655 struct blkcg *blkcg = css_to_blkcg(css); blkcg_reset_stats() local
708 blkcg_print_blkgs(struct seq_file * sf,struct blkcg * blkcg,u64 (* prfill)(struct seq_file *,struct blkg_policy_data *,int),const struct blkcg_policy * pol,int data,bool show_total) blkcg_print_blkgs() argument
834 blkg_conf_prep(struct blkcg * blkcg,const struct blkcg_policy * pol,struct blkg_conf_ctx * ctx) blkg_conf_prep() argument
1000 __blkcg_rstat_flush(struct blkcg * blkcg,int cpu) __blkcg_rstat_flush() argument
1189 struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); blkcg_print_stat() local
1248 blkcg_get_first_blkg(struct blkcg * blkcg) blkcg_get_first_blkg() argument
1274 blkcg_destroy_blkgs(struct blkcg * blkcg) blkcg_destroy_blkgs() argument
1320 struct blkcg *blkcg = css_to_blkcg(blkcg_css); blkcg_unpin_online() local
1353 struct blkcg *blkcg = css_to_blkcg(css); blkcg_css_free() local
1383 struct blkcg *blkcg; blkcg_css_alloc() local
1554 struct blkcg *blkcg = blkg->blkcg; blkcg_policy_teardown_pds() local
1727 struct blkcg *blkcg; blkcg_free_all_cpd() local
1746 struct blkcg *blkcg; blkcg_policy_register() local
1983 struct blkcg *blkcg; blkcg_maybe_throttle_current() local
2092 struct blkcg *blkcg = css_to_blkcg(css); blkg_tryget_closest() local
2202 struct blkcg *blkcg = bio->bi_blkg->blkcg; blk_cgroup_bio_start() local
2246 struct blkcg *blkcg; __blk_cgroup_congested() local
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H A Dblk-ioprio.c62 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 Dblk-cgroup.h61 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 Dblk-cgroup-fc-appid.c15 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()
H A Dbfq-cgroup.c490 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 Dblk-iocost.c200 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 Dblk-throttle.c122 &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()
H A Dblk-iolatency.c830 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
H A Dbfq-iosched.h1183 &bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css, \
H A Dbfq-iosched.c604 depth = bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css.cgroup->level + 1; in bfqq_request_over_limit()
/linux/tools/cgroup/
H A Diocost_monitor.py69 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'):
/linux/Documentation/ABI/testing/
H A Dsysfs-class-fc6 identifier in the blkcg associated with a cgroup id. The