/linux/drivers/power/supply/ |
A D | bq24190_charger.c | 652 if (bdi->iterm) { in bq24190_set_config() 806 v = bdi->f_reg; in bq24190_charger_get_health() 1324 v = bdi->f_reg; in bq24190_battery_get_health() 1667 return bq24190_read(bdi, BQ24190_REG_SS, &bdi->ss_reg); in bq24190_hw_init() 1721 bdi = devm_kzalloc(dev, sizeof(*bdi), GFP_KERNEL); in bq24190_probe() 1722 if (!bdi) { in bq24190_probe() 1728 bdi->dev = dev; in bq24190_probe() 1731 bdi->f_reg = 0; in bq24190_probe() 1802 ret = bq24190_configure_usb_otg(bdi, bdi->ss_reg); in bq24190_probe() 1920 bdi->f_reg = 0; in bq24190_pm_resume() [all …]
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/linux/mm/ |
A D | backing-dev.c | 103 !list_empty(&bdi->bdi_list), bdi->wb.state); in bdi_debug_stats_show() 113 debugfs_create_file("stats", 0444, bdi->debug_dir, bdi, in bdi_debug_register() 295 wb->bdi = bdi; in wb_init() 394 struct backing_dev_info *bdi = wb->bdi; in cgwb_release_workfn() local 623 ret = wb_init(&bdi->wb, bdi, GFP_KERNEL); in cgwb_bdi_init() 745 list_add_tail_rcu(&bdi->wb.bdi_node, &bdi->wb_list); in cgwb_bdi_register() 768 return wb_init(&bdi->wb, bdi, GFP_KERNEL); in cgwb_bdi_init() 775 list_add_tail_rcu(&bdi->wb.bdi_node, &bdi->wb_list); in cgwb_bdi_register() 809 if (!bdi) in bdi_alloc() 820 return bdi; in bdi_alloc() [all …]
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A D | fadvise.c | 36 struct backing_dev_info *bdi; in generic_fadvise() local 50 bdi = inode_to_bdi(mapping->host); in generic_fadvise() 52 if (IS_DAX(inode) || (bdi == &noop_backing_dev_info)) { in generic_fadvise() 81 file->f_ra.ra_pages = bdi->ra_pages; in generic_fadvise() 92 file->f_ra.ra_pages = bdi->ra_pages * 2; in generic_fadvise()
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A D | page-writeback.c | 240 *minp = wb->bdi->min_ratio; in wb_min_max_ratio() 241 *maxp = wb->bdi->max_ratio; in wb_min_max_ratio() 594 wb->bdi->max_prop_frac, nr); in __wb_writeout_add() 668 if (min_ratio > bdi->max_ratio) { in bdi_set_min_ratio() 671 min_ratio -= bdi->min_ratio; in bdi_set_min_ratio() 674 bdi->min_ratio += min_ratio; in bdi_set_min_ratio() 692 if (bdi->min_ratio > max_ratio) { in bdi_set_max_ratio() 695 bdi->max_ratio = max_ratio; in bdi_set_max_ratio() 1578 struct backing_dev_info *bdi = wb->bdi; in balance_dirty_pages() local 1892 wb = &bdi->wb; in balance_dirty_pages_ratelimited() [all …]
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A D | readahead.c | 280 struct backing_dev_info *bdi = inode_to_bdi(mapping->host); in force_page_cache_ra() local 292 max_pages = max_t(unsigned long, bdi->io_pages, ra->ra_pages); in force_page_cache_ra() 440 struct backing_dev_info *bdi = inode_to_bdi(ractl->mapping->host); in ondemand_readahead() local 451 if (req_size > max_pages && bdi->io_pages > max_pages) in ondemand_readahead() 452 max_pages = min(req_size, bdi->io_pages); in ondemand_readahead()
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/linux/include/linux/ |
A D | backing-dev.h | 24 kref_get(&bdi->refcnt); in bdi_get() 25 return bdi; in bdi_get() 29 void bdi_put(struct backing_dev_info *bdi); 37 void bdi_unregister(struct backing_dev_info *bdi); 184 (bdi->capabilities & BDI_CAP_WRITEBACK) && in inode_cgwb_enabled() 203 return &bdi->wb; in wb_find_current() 231 wb = wb_find_current(bdi); in wb_get_create_current() 240 wb = wb_get_create(bdi, memcg_css, gfp); in wb_get_create_current() 347 return &bdi->wb; in wb_find_current() 353 return &bdi->wb; in wb_get_create_current() [all …]
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A D | backing-dev-defs.h | 83 #define WB_COMPLETION_INIT(bdi) __WB_COMPLETION_INIT(&(bdi)->wb_waitq) argument 85 #define DEFINE_WB_COMPLETION(cmpl, bdi) \ argument 86 struct wb_completion cmpl = WB_COMPLETION_INIT(bdi) 111 struct backing_dev_info *bdi; /* our parent bdi */ member 215 void clear_bdi_congested(struct backing_dev_info *bdi, int sync); 216 void set_bdi_congested(struct backing_dev_info *bdi, int sync); 231 if (wb != &wb->bdi->wb) in wb_tryget() 242 if (wb != &wb->bdi->wb) in wb_get() 253 if (WARN_ON_ONCE(!wb->bdi)) { in wb_put_many() 261 if (wb != &wb->bdi->wb) in wb_put_many()
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A D | genhd.h | 147 struct backing_dev_info *bdi; member
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A D | writeback.h | 193 void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,
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/linux/include/trace/events/ |
A D | wbt.h | 17 TP_PROTO(struct backing_dev_info *bdi, struct blk_rq_stat *stat), 19 TP_ARGS(bdi, stat), 36 strlcpy(__entry->name, bdi_dev_name(bdi), 61 TP_PROTO(struct backing_dev_info *bdi, unsigned long lat), 63 TP_ARGS(bdi, lat), 71 strlcpy(__entry->name, bdi_dev_name(bdi), 91 TP_PROTO(struct backing_dev_info *bdi, const char *msg, 95 TP_ARGS(bdi, msg, step, window, bg, normal, max), 108 strlcpy(__entry->name, bdi_dev_name(bdi), 134 TP_ARGS(bdi, status, step, inflight), [all …]
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A D | writeback.h | 257 __entry->bdi_id = wb->bdi->id; 431 TP_PROTO(struct backing_dev_info *bdi), 432 TP_ARGS(bdi), 446 TP_ARGS(wbc, bdi), 495 TP_ARGS(wbc, bdi)) 584 __array(char, bdi, 32) 595 strscpy_pad(__entry->bdi, bdi_dev_name(wb->bdi), 32); 610 __entry->bdi, 641 __array( char, bdi, 32) 660 strscpy_pad(__entry->bdi, bdi_dev_name(wb->bdi), 32); [all …]
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/linux/Documentation/ABI/testing/ |
A D | sysfs-class-bdi | 1 What: /sys/class/bdi/<bdi>/ 9 The <bdi> identifier can be either of the following: 26 What: /sys/class/bdi/<bdi>/read_ahead_kb 33 What: /sys/class/bdi/<bdi>/min_ratio 47 What: /sys/class/bdi/<bdi>/max_ratio 59 What: /sys/class/bdi/<bdi>/stable_pages_required
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/linux/fs/ |
A D | fs-writeback.c | 93 &wb->bdi->tot_write_bandwidth); in wb_io_lists_populated() 258 wb = &bdi->wb; in __inode_attach_wb() 284 if (wb != &wb->bdi->wb) in inode_cgwb_move_to_attached() 1051 struct backing_dev_info *bdi; in cgroup_writeback_by_id() local 1059 bdi = bdi_get_by_id(bdi_id); in cgroup_writeback_by_id() 1060 if (!bdi) in cgroup_writeback_by_id() 1115 bdi_put(bdi); in cgroup_writeback_by_id() 2269 if (!bdi_has_dirty_io(bdi)) in __wakeup_flusher_threads_bdi() 2289 struct backing_dev_info *bdi; in wakeup_flusher_threads() local 2323 struct backing_dev_info *bdi; in wakeup_dirtytime_writeback() local [all …]
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A D | super.c | 1208 s->s_bdi = bdi_get(s->s_bdev->bd_disk->bdi); in set_bdev_super() 1550 struct backing_dev_info *bdi; in super_setup_bdi_name() local 1554 bdi = bdi_alloc(NUMA_NO_NODE); in super_setup_bdi_name() 1555 if (!bdi) in super_setup_bdi_name() 1559 err = bdi_register_va(bdi, fmt, args); in super_setup_bdi_name() 1562 bdi_put(bdi); in super_setup_bdi_name() 1566 sb->s_bdi = bdi; in super_setup_bdi_name()
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/linux/drivers/usb/gadget/udc/bdc/ |
A D | bdc_dbg.c | 90 int tbi, bdi, gbdi; in bdc_dbg_bd_list() local 105 for (bdi = 0; bdi < bd_list->num_bds_table; bdi++) { in bdc_dbg_bd_list() 106 bd = bd_table->start_bd + bdi; in bdc_dbg_bd_list() 107 dma = bd_table->dma + (sizeof(struct bdc_bd) * bdi); in bdc_dbg_bd_list() 110 tbi, bdi, gbdi++, bd, (unsigned long long)dma, in bdc_dbg_bd_list()
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A D | bdc_ep.c | 222 int tbi, bdi; in bd_add_to_bdi() local 251 bdi = (bd_dma_addr - dma_first_bd) / sizeof(struct bdc_bd); in bd_add_to_bdi() 254 return (bdi + (tbi * bd_list->num_bds_table)); in bd_add_to_bdi() 258 static int bdi_to_tbi(struct bdc_ep *ep, int bdi) in bdi_to_tbi() argument 262 tbi = bdi / ep->bd_list.num_bds_table; in bdi_to_tbi() 265 bdi, ep->bd_list.num_bds_table, tbi); in bdi_to_tbi() 357 static struct bdc_bd *bdi_to_bd(struct bdc_ep *ep, int bdi) in bdi_to_bd() argument 359 int tbi = bdi_to_tbi(ep, bdi); in bdi_to_bd() 362 local_bdi = bdi - (tbi * ep->bd_list.num_bds_table); in bdi_to_bd() 365 __func__, bdi, local_bdi); in bdi_to_bd()
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/linux/block/ |
A D | blk-wbt.c | 100 struct bdi_writeback *wb = &rwb->rqos.q->disk->bdi->wb; in wb_recent_wait() 237 struct backing_dev_info *bdi = rwb->rqos.q->disk->bdi; in latency_exceeded() local 253 trace_wbt_lat(bdi, thislat); in latency_exceeded() 277 trace_wbt_lat(bdi, stat[READ].min); in latency_exceeded() 278 trace_wbt_stat(bdi, stat); in latency_exceeded() 283 trace_wbt_stat(bdi, stat); in latency_exceeded() 290 struct backing_dev_info *bdi = rwb->rqos.q->disk->bdi; in rwb_trace_step() local 293 trace_wbt_step(bdi, msg, rqd->scale_step, rwb->cur_win_nsec, in rwb_trace_step() 365 trace_wbt_timer(rwb->rqos.q->disk->bdi, status, rqd->scale_step, in wb_timer_fn()
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A D | genhd.c | 501 ret = bdi_register(disk->bdi, "%u:%u", in device_add_disk() 505 bdi_set_owner(disk->bdi, ddev); in device_add_disk() 507 &disk->bdi->dev->kobj, "bdi"); in device_add_disk() 528 bdi_unregister(disk->bdi); in device_add_disk() 608 bdi_unregister(disk->bdi); in del_gendisk() 1298 disk->bdi = bdi_alloc(node_id); in __alloc_disk_node() 1299 if (!disk->bdi) in __alloc_disk_node() 1332 bdi_put(disk->bdi); in __alloc_disk_node()
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A D | blk-settings.c | 146 q->disk->bdi->io_pages = max_sectors >> (PAGE_SHIFT - 9); in blk_queue_max_hw_sectors() 394 disk->bdi->ra_pages = in disk_update_readahead() 396 disk->bdi->io_pages = queue_max_sectors(q) >> (PAGE_SHIFT - 9); in disk_update_readahead() 480 q->disk->bdi->ra_pages = in blk_queue_io_opt()
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A D | ioctl.c | 522 bdev->bd_disk->bdi->ra_pages = (arg * 512) / PAGE_SIZE; in blkdev_common_ioctl() 582 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in blkdev_ioctl() 651 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in compat_blkdev_ioctl()
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A D | blk-sysfs.c | 96 ra_kb = q->disk->bdi->ra_pages << (PAGE_SHIFT - 10); in queue_ra_show() 111 q->disk->bdi->ra_pages = ra_kb >> (PAGE_SHIFT - 10); in queue_ra_store() 259 q->disk->bdi->io_pages = max_sectors_kb >> (PAGE_SHIFT - 10); in queue_max_sectors_store()
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A D | bdev.c | 409 if (bdev->bd_disk && bdev->bd_disk->bdi) in bdev_free_inode() 410 bdi_put(bdev->bd_disk->bdi); in bdev_free_inode()
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/linux/fs/ext2/ |
A D | ialloc.c | 173 struct backing_dev_info *bdi; in ext2_preread_inode() local 175 bdi = inode_to_bdi(inode); in ext2_preread_inode() 176 if (bdi_rw_congested(bdi)) in ext2_preread_inode()
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/linux/drivers/mtd/ |
A D | mtdcore.c | 2348 struct backing_dev_info *bdi; in mtd_bdi_init() local 2351 bdi = bdi_alloc(NUMA_NO_NODE); in mtd_bdi_init() 2352 if (!bdi) in mtd_bdi_init() 2354 bdi->ra_pages = 0; in mtd_bdi_init() 2355 bdi->io_pages = 0; in mtd_bdi_init() 2361 ret = bdi_register(bdi, "%.28s-0", name); in mtd_bdi_init() 2363 bdi_put(bdi); in mtd_bdi_init() 2365 return ret ? ERR_PTR(ret) : bdi; in mtd_bdi_init()
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/linux/fs/fuse/ |
A D | file.c | 1627 struct backing_dev_info *bdi = inode_to_bdi(inode); in fuse_writepage_finish() local 1631 dec_wb_stat(&bdi->wb, WB_WRITEBACK); in fuse_writepage_finish() 1633 wb_writeout_inc(&bdi->wb); in fuse_writepage_finish() 2079 struct backing_dev_info *bdi = inode_to_bdi(new_wpa->inode); in fuse_writepage_add() local 2081 dec_wb_stat(&bdi->wb, WB_WRITEBACK); in fuse_writepage_add() 2083 wb_writeout_inc(&bdi->wb); in fuse_writepage_add()
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