Home
last modified time | relevance | path

Searched refs:bdi (Results 1 – 25 of 33) sorted by relevance

12

/OK3568_Linux_fs/kernel/drivers/power/supply/
H A Dbq24190_charger.c243 static int bq24190_read(struct bq24190_dev_info *bdi, u8 reg, u8 *data) in bq24190_read() argument
247 ret = i2c_smbus_read_byte_data(bdi->client, reg); in bq24190_read()
255 static int bq24190_write(struct bq24190_dev_info *bdi, u8 reg, u8 data) in bq24190_write() argument
257 return i2c_smbus_write_byte_data(bdi->client, reg, data); in bq24190_write()
260 static int bq24190_read_mask(struct bq24190_dev_info *bdi, u8 reg, in bq24190_read_mask() argument
266 ret = bq24190_read(bdi, reg, &v); in bq24190_read_mask()
277 static int bq24190_write_mask(struct bq24190_dev_info *bdi, u8 reg, in bq24190_write_mask() argument
283 ret = bq24190_read(bdi, reg, &v); in bq24190_write_mask()
290 return bq24190_write(bdi, reg, v); in bq24190_write_mask()
293 static int bq24190_get_field_val(struct bq24190_dev_info *bdi, in bq24190_get_field_val() argument
[all …]
/OK3568_Linux_fs/kernel/mm/
H A Dbacking-dev.c48 struct backing_dev_info *bdi = m->private; in bdi_debug_stats_show() local
49 struct bdi_writeback *wb = &bdi->wb; in bdi_debug_stats_show()
100 !list_empty(&bdi->bdi_list), bdi->wb.state); in bdi_debug_stats_show()
107 static void bdi_debug_register(struct backing_dev_info *bdi, const char *name) in bdi_debug_register() argument
109 bdi->debug_dir = debugfs_create_dir(name, bdi_debug_root); in bdi_debug_register()
111 debugfs_create_file("stats", 0444, bdi->debug_dir, bdi, in bdi_debug_register()
115 static void bdi_debug_unregister(struct backing_dev_info *bdi) in bdi_debug_unregister() argument
117 debugfs_remove_recursive(bdi->debug_dir); in bdi_debug_unregister()
123 static inline void bdi_debug_register(struct backing_dev_info *bdi, in bdi_debug_register() argument
127 static inline void bdi_debug_unregister(struct backing_dev_info *bdi) in bdi_debug_unregister() argument
[all …]
H A Dpage-writeback.c196 unsigned long tot_bw = atomic_long_read(&wb->bdi->tot_write_bandwidth); in wb_min_max_ratio()
197 unsigned long long min = wb->bdi->min_ratio; in wb_min_max_ratio()
198 unsigned long long max = wb->bdi->max_ratio; in wb_min_max_ratio()
249 *minp = wb->bdi->min_ratio; in wb_min_max_ratio()
250 *maxp = wb->bdi->max_ratio; in wb_min_max_ratio()
603 wb->bdi->max_prop_frac); in __wb_writeout_inc()
608 wb->bdi->max_prop_frac); in __wb_writeout_inc()
672 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio() argument
677 if (min_ratio > bdi->max_ratio) { in bdi_set_min_ratio()
680 min_ratio -= bdi->min_ratio; in bdi_set_min_ratio()
[all …]
H 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()
H A Dreadahead.c292 struct backing_dev_info *bdi = inode_to_bdi(mapping->host); in force_page_cache_ra() local
307 max_pages = max_t(unsigned long, bdi->io_pages, ra->ra_pages); in force_page_cache_ra()
470 struct backing_dev_info *bdi = inode_to_bdi(ractl->mapping->host); in ondemand_readahead() local
480 if (req_size > max_pages && bdi->io_pages > max_pages) in ondemand_readahead()
481 max_pages = min(req_size, bdi->io_pages); in ondemand_readahead()
/OK3568_Linux_fs/kernel/include/linux/
H A Dbacking-dev.h22 static inline struct backing_dev_info *bdi_get(struct backing_dev_info *bdi) in bdi_get() argument
24 kref_get(&bdi->refcnt); in bdi_get()
25 return bdi; in bdi_get()
29 void bdi_put(struct backing_dev_info *bdi);
32 int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...);
34 int bdi_register_va(struct backing_dev_info *bdi, const char *fmt,
36 void bdi_set_owner(struct backing_dev_info *bdi, struct device *owner);
37 void bdi_unregister(struct backing_dev_info *bdi);
58 static inline bool bdi_has_dirty_io(struct backing_dev_info *bdi) in bdi_has_dirty_io() argument
64 return atomic_long_read(&bdi->tot_write_bandwidth); in bdi_has_dirty_io()
[all …]
H A Dbacking-dev-defs.h84 #define WB_COMPLETION_INIT(bdi) __WB_COMPLETION_INIT(&(bdi)->wb_waitq) argument
86 #define DEFINE_WB_COMPLETION(cmpl, bdi) \ argument
87 struct wb_completion cmpl = WB_COMPLETION_INIT(bdi)
109 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()
252 if (WARN_ON_ONCE(!wb->bdi)) { in wb_put()
260 if (wb != &wb->bdi->wb) in wb_put()
H A Dwriteback.h197 void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,
/OK3568_Linux_fs/kernel/include/trace/events/
H 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),
131 TP_PROTO(struct backing_dev_info *bdi, unsigned int status,
[all …]
H A Dwriteback.h109 struct backing_dev_info *bdi = inode_to_bdi(inode);
112 strscpy_pad(__entry->name, bdi_dev_name(bdi), 32);
222 strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32);
255 strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
256 __entry->bdi_id = wb->bdi->id;
288 strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
361 strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
414 strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
430 TP_PROTO(struct backing_dev_info *bdi),
431 TP_ARGS(bdi),
[all …]
/OK3568_Linux_fs/kernel/fs/
H A Dfs-writeback.c93 &wb->bdi->tot_write_bandwidth); in wb_io_lists_populated()
104 &wb->bdi->tot_write_bandwidth) < 0); in wb_io_lists_depopulated()
252 struct backing_dev_info *bdi = inode_to_bdi(inode); in __inode_attach_wb() local
260 wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC); in __inode_attach_wb()
264 wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC); in __inode_attach_wb()
270 wb = &bdi->wb; in __inode_attach_wb()
342 static void bdi_down_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_down_write_wb_switch_rwsem() argument
344 down_write(&bdi->wb_switch_rwsem); in bdi_down_write_wb_switch_rwsem()
347 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_up_write_wb_switch_rwsem() argument
349 up_write(&bdi->wb_switch_rwsem); in bdi_up_write_wb_switch_rwsem()
[all …]
H A Dsuper.c1600 struct backing_dev_info *bdi; in super_setup_bdi_name() local
1604 bdi = bdi_alloc(NUMA_NO_NODE); in super_setup_bdi_name()
1605 if (!bdi) in super_setup_bdi_name()
1609 err = bdi_register_va(bdi, fmt, args); in super_setup_bdi_name()
1612 bdi_put(bdi); in super_setup_bdi_name()
1616 sb->s_bdi = bdi; in super_setup_bdi_name()
/OK3568_Linux_fs/kernel/drivers/usb/gadget/udc/bdc/
H 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()
H 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()
/OK3568_Linux_fs/kernel/Documentation/ABI/testing/
H A Dsysfs-class-bdi1 What: /sys/class/bdi/<bdi>/
9 The <bdi> identifier can be either of the following:
26 Files under /sys/class/bdi/<bdi>/
/OK3568_Linux_fs/kernel/block/
H A Dblk-wbt.c237 struct backing_dev_info *bdi = rwb->rqos.q->backing_dev_info; 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->backing_dev_info; in rwb_trace_step() local
293 trace_wbt_step(bdi, msg, rqd->scale_step, rwb->cur_win_nsec, in rwb_trace_step()
H A Dgenhd.c814 struct backing_dev_info *bdi = disk->queue->backing_dev_info; in __device_add_disk() local
820 ret = bdi_register(bdi, "%u:%u", MAJOR(devt), MINOR(devt)); in __device_add_disk()
822 bdi_set_owner(bdi, dev); in __device_add_disk()
/OK3568_Linux_fs/kernel/drivers/mtd/
H A Dmtdcore.c2180 struct backing_dev_info *bdi; in mtd_bdi_init() local
2183 bdi = bdi_alloc(NUMA_NO_NODE); in mtd_bdi_init()
2184 if (!bdi) in mtd_bdi_init()
2186 bdi->ra_pages = 0; in mtd_bdi_init()
2187 bdi->io_pages = 0; in mtd_bdi_init()
2193 ret = bdi_register(bdi, "%.28s-0", name); in mtd_bdi_init()
2195 bdi_put(bdi); in mtd_bdi_init()
2197 return ret ? ERR_PTR(ret) : bdi; in mtd_bdi_init()
/OK3568_Linux_fs/kernel/fs/ext2/
H 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()
/OK3568_Linux_fs/u-boot/fs/ubifs/
H A Dsuper.c2054 bdi_destroy(&c->bdi); in ubifs_put_super()
2267 c->bdi.name = "ubifs", in ubifs_fill_super()
2268 c->bdi.capabilities = 0; in ubifs_fill_super()
2269 err = bdi_init(&c->bdi); in ubifs_fill_super()
2272 err = bdi_register(&c->bdi, NULL, "ubifs_%d_%d", in ubifs_fill_super()
2281 sb->s_bdi = &c->bdi; in ubifs_fill_super()
2331 bdi_destroy(&c->bdi); in ubifs_fill_super()
/OK3568_Linux_fs/u-boot/drivers/mtd/
H A Dmtdcore.c1785 static int __init mtd_bdi_init(struct backing_dev_info *bdi, const char *name) in mtd_bdi_init() argument
1789 ret = bdi_init(bdi); in mtd_bdi_init()
1791 ret = bdi_register(bdi, NULL, "%s", name); in mtd_bdi_init()
1794 bdi_destroy(bdi); in mtd_bdi_init()
/OK3568_Linux_fs/kernel/drivers/block/drbd/
H A Ddrbd_req.c905 struct backing_dev_info *bdi; in remote_due_to_read_balancing() local
910 bdi = device->ldev->backing_bdev->bd_disk->queue->backing_dev_info; in remote_due_to_read_balancing()
911 return bdi_read_congested(bdi); in remote_due_to_read_balancing()
/OK3568_Linux_fs/kernel/drivers/soc/fsl/dpio/
H A Dqbman-portal.h578 u8 bdi; member
/OK3568_Linux_fs/kernel/fs/fuse/
H A Dfile.c1639 struct backing_dev_info *bdi = inode_to_bdi(inode); in fuse_writepage_finish() local
1643 dec_wb_stat(&bdi->wb, WB_WRITEBACK); in fuse_writepage_finish()
1645 wb_writeout_inc(&bdi->wb); in fuse_writepage_finish()
2080 struct backing_dev_info *bdi = inode_to_bdi(new_wpa->inode); in fuse_writepage_add() local
2082 dec_wb_stat(&bdi->wb, WB_WRITEBACK); in fuse_writepage_add()
2084 wb_writeout_inc(&bdi->wb); in fuse_writepage_add()
/OK3568_Linux_fs/kernel/fs/gfs2/
H A Dsuper.c461 struct backing_dev_info *bdi = inode_to_bdi(metamapping->host); in gfs2_write_inode() local
469 if (bdi->wb.dirty_exceeded) in gfs2_write_inode()

12