| /Linux-v5.10/include/linux/ |
| D | backing-dev.h | 22 static inline struct backing_dev_info *bdi_get(struct backing_dev_info *bdi) in bdi_get()
28 struct backing_dev_info *bdi_get_by_id(u64 id);
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);
39 struct backing_dev_info *bdi_alloc(int node_id);
58 static inline bool bdi_has_dirty_io(struct backing_dev_info *bdi) in bdi_has_dirty_io()
107 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio);
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| D | backing-dev-defs.h | 108 struct backing_dev_info *bdi; /* our parent bdi */
165 struct backing_dev_info { struct
208 void clear_bdi_congested(struct backing_dev_info *bdi, int sync); argument
209 void set_bdi_congested(struct backing_dev_info *bdi, int sync);
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| D | writeback.h | 36 struct backing_dev_info;
197 void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,
339 void laptop_io_completion(struct backing_dev_info *info);
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| D | blk_types.h | 43 struct backing_dev_info *bd_bdi;
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| D | sched.h | 40 struct backing_dev_info;
1056 struct backing_dev_info *backing_dev_info; member
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| D | swap.h | 483 struct backing_dev_info;
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| /Linux-v5.10/mm/ |
| D | backing-dev.c | 17 struct backing_dev_info noop_backing_dev_info;
48 struct backing_dev_info *bdi = m->private; in bdi_debug_stats_show()
107 static void bdi_debug_register(struct backing_dev_info *bdi, const char *name) in bdi_debug_register()
115 static void bdi_debug_unregister(struct backing_dev_info *bdi) in bdi_debug_unregister()
123 static inline void bdi_debug_register(struct backing_dev_info *bdi, in bdi_debug_register()
127 static inline void bdi_debug_unregister(struct backing_dev_info *bdi) in bdi_debug_unregister()
136 struct backing_dev_info *bdi = dev_get_drvdata(dev); in read_ahead_kb_store()
155 struct backing_dev_info *bdi = dev_get_drvdata(dev); \
166 struct backing_dev_info *bdi = dev_get_drvdata(dev); in min_ratio_store()
185 struct backing_dev_info *bdi = dev_get_drvdata(dev); in max_ratio_store()
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| D | page-writeback.c | 669 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio()
690 int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned max_ratio) in bdi_set_max_ratio()
1573 struct backing_dev_info *bdi = wb->bdi; in balance_dirty_pages()
1880 struct backing_dev_info *bdi = inode_to_bdi(inode); in balance_dirty_pages_ratelimited()
2011 struct backing_dev_info *backing_dev_info = in laptop_mode_timer_fn() local
2012 from_timer(backing_dev_info, t, laptop_mode_wb_timer); in laptop_mode_timer_fn()
2014 wakeup_flusher_threads_bdi(backing_dev_info, WB_REASON_LAPTOP_TIMER); in laptop_mode_timer_fn()
2022 void laptop_io_completion(struct backing_dev_info *info) in laptop_io_completion()
2034 struct backing_dev_info *bdi; in laptop_sync_completion()
2733 struct backing_dev_info *bdi = inode_to_bdi(inode); in test_clear_page_writeback()
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| D | readahead.c | 278 struct backing_dev_info *bdi = inode_to_bdi(mapping->host); in force_page_cache_ra()
439 struct backing_dev_info *bdi = inode_to_bdi(ractl->mapping->host); in ondemand_readahead()
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| D | fadvise.c | 36 struct backing_dev_info *bdi; in generic_fadvise()
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| /Linux-v5.10/include/trace/events/ |
| D | wbt.h | 17 TP_PROTO(struct backing_dev_info *bdi, struct blk_rq_stat *stat),
61 TP_PROTO(struct backing_dev_info *bdi, unsigned long lat),
91 TP_PROTO(struct backing_dev_info *bdi, const char *msg,
131 TP_PROTO(struct backing_dev_info *bdi, unsigned int status,
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| D | writeback.h | 109 struct backing_dev_info *bdi = inode_to_bdi(inode);
430 TP_PROTO(struct backing_dev_info *bdi),
444 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
493 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \
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| /Linux-v5.10/fs/ |
| D | fs-writeback.c | 252 struct backing_dev_info *bdi = inode_to_bdi(inode); 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()
347 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_up_write_wb_switch_rwsem()
357 struct backing_dev_info *bdi = inode_to_bdi(inode); in inode_switch_wbs_work_fn()
492 struct backing_dev_info *bdi = inode_to_bdi(inode); in inode_switch_wbs()
840 static void bdi_split_work_to_wbs(struct backing_dev_info *bdi, in bdi_split_work_to_wbs()
922 struct backing_dev_info *bdi; in cgroup_writeback_by_id()
1024 static void bdi_down_write_wb_switch_rwsem(struct backing_dev_info *bdi) { } in bdi_down_write_wb_switch_rwsem()
1025 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bdi) { } in bdi_up_write_wb_switch_rwsem()
1053 static void bdi_split_work_to_wbs(struct backing_dev_info *bdi, in bdi_split_work_to_wbs()
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| /Linux-v5.10/block/ |
| D | blk-wbt.c | 99 struct bdi_writeback *wb = &rwb->rqos.q->backing_dev_info->wb; in wb_recent_wait()
236 struct backing_dev_info *bdi = rwb->rqos.q->backing_dev_info; in latency_exceeded()
289 struct backing_dev_info *bdi = rwb->rqos.q->backing_dev_info; in rwb_trace_step()
361 trace_wbt_timer(rwb->rqos.q->backing_dev_info, status, rqd->scale_step, in wb_timer_fn()
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| D | blk-settings.c | 164 q->backing_dev_info->io_pages = max_sectors >> (PAGE_SHIFT - 9); in blk_queue_max_hw_sectors()
381 q->backing_dev_info->ra_pages = in blk_queue_update_readahead()
383 q->backing_dev_info->io_pages = in blk_queue_update_readahead()
466 q->backing_dev_info->ra_pages = in blk_queue_io_opt()
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| D | blk-sysfs.c | 91 unsigned long ra_kb = q->backing_dev_info->ra_pages << in queue_ra_show()
106 q->backing_dev_info->ra_pages = ra_kb >> (PAGE_SHIFT - 10); in queue_ra_store()
248 q->backing_dev_info->io_pages = max_sectors_kb >> (PAGE_SHIFT - 10); in queue_max_sectors_store()
757 bdi_put(q->backing_dev_info); in blk_exit_queue()
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| D | blk-core.c | 398 del_timer_sync(&q->backing_dev_info->laptop_mode_wb_timer); in blk_cleanup_queue()
537 q->backing_dev_info = bdi_alloc(node_id); in blk_alloc_queue()
538 if (!q->backing_dev_info) in blk_alloc_queue()
549 timer_setup(&q->backing_dev_info->laptop_mode_wb_timer, in blk_alloc_queue()
591 bdi_put(q->backing_dev_info); in blk_alloc_queue()
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| D | genhd.c | 749 if (disk->queue->backing_dev_info->dev) { in register_disk()
751 &disk->queue->backing_dev_info->dev->kobj, in register_disk()
813 struct backing_dev_info *bdi = disk->queue->backing_dev_info; in __device_add_disk()
928 bdi_unregister(disk->queue->backing_dev_info); in del_gendisk()
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| /Linux-v5.10/drivers/mtd/ |
| D | mtdcore.h | 8 extern struct backing_dev_info *mtd_bdi;
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| D | mtdcore.c | 37 struct backing_dev_info *mtd_bdi;
2171 static struct backing_dev_info * __init mtd_bdi_init(char *name) in mtd_bdi_init()
2173 struct backing_dev_info *bdi; in mtd_bdi_init()
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| /Linux-v5.10/Documentation/ABI/testing/ |
| D | sysfs-class-bdi | 6 Provide a place in sysfs for the backing_dev_info object. This allows
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| /Linux-v5.10/fs/gfs2/ |
| D | file.c | 938 current->backing_dev_info = inode_to_bdi(inode); in gfs2_file_write_iter()
940 current->backing_dev_info = NULL; in gfs2_file_write_iter()
959 current->backing_dev_info = inode_to_bdi(inode); in gfs2_file_write_iter()
961 current->backing_dev_info = NULL; in gfs2_file_write_iter()
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| /Linux-v5.10/fs/nfs/ |
| D | file.c | 641 current->backing_dev_info = inode_to_bdi(inode); in nfs_file_write()
643 current->backing_dev_info = NULL; in nfs_file_write()
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| /Linux-v5.10/fs/ext4/ |
| D | file.c | 269 current->backing_dev_info = inode_to_bdi(inode); in ext4_buffered_write_iter()
271 current->backing_dev_info = NULL; in ext4_buffered_write_iter()
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| /Linux-v5.10/fs/xfs/ |
| D | xfs_file.c | 670 current->backing_dev_info = inode_to_bdi(inode); in xfs_file_buffered_aio_write()
709 current->backing_dev_info = NULL; in xfs_file_buffered_aio_write()
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