Home
last modified time | relevance | path

Searched refs:bdi (Results 1 – 25 of 40) sorted by relevance

12

/linux/drivers/power/supply/
A Dbq24190_charger.c652 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 …]
/linux/mm/
A Dbacking-dev.c103 !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 …]
A Dfadvise.c36 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()
A Dpage-writeback.c240 *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 …]
A Dreadahead.c280 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()
/linux/include/linux/
A Dbacking-dev.h24 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 …]
A Dbacking-dev-defs.h83 #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()
A Dgenhd.h147 struct backing_dev_info *bdi; member
A Dwriteback.h193 void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,
/linux/include/trace/events/
A Dwbt.h17 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 …]
A Dwriteback.h257 __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 …]
/linux/Documentation/ABI/testing/
A Dsysfs-class-bdi1 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
/linux/fs/
A Dfs-writeback.c93 &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 …]
A Dsuper.c1208 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()
/linux/drivers/usb/gadget/udc/bdc/
A Dbdc_dbg.c90 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()
A Dbdc_ep.c222 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()
/linux/block/
A Dblk-wbt.c100 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()
A Dgenhd.c501 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()
A Dblk-settings.c146 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()
A Dioctl.c522 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()
A Dblk-sysfs.c96 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()
A Dbdev.c409 if (bdev->bd_disk && bdev->bd_disk->bdi) in bdev_free_inode()
410 bdi_put(bdev->bd_disk->bdi); in bdev_free_inode()
/linux/fs/ext2/
A Dialloc.c173 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()
/linux/drivers/mtd/
A Dmtdcore.c2348 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()
/linux/fs/fuse/
A Dfile.c1627 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()

Completed in 83 milliseconds

12