| /linux/include/trace/events/ |
| H A D | wbt.h | 17 TP_PROTO(struct backing_dev_info *bdi, struct blk_rq_stat *stat),
19 TP_ARGS(bdi, stat),
36 strscpy(__entry->name, bdi_dev_name(bdi),
61 TP_PROTO(struct backing_dev_info *bdi, unsigned long lat),
63 TP_ARGS(bdi, lat),
71 strscpy(__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 strscpy(__entry->name, bdi_dev_name(bdi),
131 TP_PROTO(struct backing_dev_info *bdi, unsigned int status,
[all …]
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| /linux/Documentation/ABI/testing/ |
| H 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>/min_ratio_fine
62 What: /sys/class/bdi/<bdi>/max_ratio
75 What: /sys/class/bdi/<bdi>/max_ratio_fine
88 What: /sys/class/bdi/<bdi>/min_bytes
103 What: /sys/class/bdi/<bdi>/max_bytes
116 What: /sys/class/bdi/<bdi>/strict_limit
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| /linux/fs/ |
| H A D | fs-writeback.c | 89 &wb->bdi->tot_write_bandwidth); in wb_io_lists_populated()
100 &wb->bdi->tot_write_bandwidth) < 0); in wb_io_lists_depopulated()
277 struct backing_dev_info *bdi = inode_to_bdi(inode); in __inode_attach_wb() local
288 wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC); in __inode_attach_wb()
293 wb = &bdi->wb; in __inode_attach_wb()
319 if (wb != &wb->bdi->wb) in inode_cgwb_move_to_attached()
394 static void bdi_down_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_down_write_wb_switch_rwsem() argument
396 down_write(&bdi->wb_switch_rwsem); in bdi_down_write_wb_switch_rwsem()
399 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_up_write_wb_switch_rwsem() argument
401 up_write(&bdi->wb_switch_rwsem); in bdi_up_write_wb_switch_rwsem()
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| H A D | super.c | 1643 sb->s_bdi = bdi_get(bdev->bd_disk->bdi); in setup_bdev_super()
1804 struct backing_dev_info *bdi; in super_setup_bdi_name() local
1808 bdi = bdi_alloc(NUMA_NO_NODE); in super_setup_bdi_name()
1809 if (!bdi) in super_setup_bdi_name()
1813 err = bdi_register_va(bdi, fmt, args); in super_setup_bdi_name()
1816 bdi_put(bdi); in super_setup_bdi_name()
1820 sb->s_bdi = bdi; in super_setup_bdi_name()
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| /linux/mm/ |
| H A D | page-writeback.c | 160 unsigned long tot_bw = atomic_long_read(&wb->bdi->tot_write_bandwidth); in wb_min_max_ratio()
161 unsigned long long min = wb->bdi->min_ratio; in wb_min_max_ratio()
162 unsigned long long max = wb->bdi->max_ratio; in wb_min_max_ratio()
213 *minp = wb->bdi->min_ratio; in wb_min_max_ratio()
214 *maxp = wb->bdi->max_ratio; in wb_min_max_ratio()
579 wb->bdi->max_prop_frac, nr); in __wb_writeout_add()
584 wb->bdi->max_prop_frac, nr); in __wb_writeout_add()
684 static int __bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in __bdi_set_min_ratio() argument
693 if (min_ratio > bdi->max_ratio) { in __bdi_set_min_ratio()
696 if (min_ratio < bdi->min_ratio) { in __bdi_set_min_ratio()
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| H A D | memcontrol.c | 3738 if (frn->bdi_id == wb->bdi->id && in mem_cgroup_track_foreign_dirty_slowpath()
3765 frn->bdi_id = wb->bdi->id; in mem_cgroup_track_foreign_dirty_slowpath()
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| /linux/drivers/usb/gadget/udc/bdc/ |
| H 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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| /linux/block/ |
| H A D | genhd.c | 426 blk_apply_bdi_limits(disk->bdi, &disk->queue->limits); in add_disk_final()
533 ret = bdi_register(disk->bdi, "%u:%u", in __add_disk()
537 bdi_set_owner(disk->bdi, ddev); in __add_disk()
539 &disk->bdi->dev->kobj, "bdi"); in __add_disk()
554 bdi_unregister(disk->bdi); in __add_disk()
740 bdi_unregister(disk->bdi); in __del_gendisk()
1458 disk->bdi = bdi_alloc(node_id); in __alloc_disk_node()
1459 if (!disk->bdi) in __alloc_disk_node()
1500 bdi_put(disk->bdi); in __alloc_disk_node()
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| H A D | ioctl.c | 705 bdev->bd_disk->bdi->ra_pages = (arg * 512) / PAGE_SIZE; in blkdev_common_ioctl()
769 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in blkdev_ioctl()
830 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in compat_blkdev_ioctl()
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| H A D | blk-sysfs.c | 181 ret = queue_var_show(disk->bdi->ra_pages << (PAGE_SHIFT - 10), page); in queue_ra_show()
206 WRITE_ONCE(disk->bdi->ra_pages, ra_kb >> (PAGE_SHIFT - 10)); in queue_ra_store()
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| H A D | blk.h | 475 void blk_apply_bdi_limits(struct backing_dev_info *bdi,
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| H A D | bfq-iosched.c | 5519 bdi_dev_name(bfqq->bfqd->queue->disk->bdi), in bfq_set_next_ioprio_data()
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| /linux/drivers/soc/fsl/dpio/ |
| H A D | qbman-portal.h | 585 u8 bdi; member
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| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | tables_nphy.c | 3282 check(bdi, BDI); in assert_ntab_array_sizes()
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| /linux/fs/nilfs2/ |
| H A D | super.c | 1073 sb->s_bdi = bdi_get(sb->s_bdev->bd_disk->bdi); in nilfs_fill_super()
|