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Searched refs:backing_dev_info (Results 1 - 25 of 63) sorted by relevance

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/kernel/linux/linux-6.6/include/linux/
H A Dbacking-dev.h20 static inline struct backing_dev_info *bdi_get(struct backing_dev_info *bdi) in bdi_get()
26 struct backing_dev_info *bdi_get_by_id(u64 id);
27 void bdi_put(struct backing_dev_info *bdi);
30 int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...);
32 int bdi_register_va(struct backing_dev_info *bdi, const char *fmt,
34 void bdi_set_owner(struct backing_dev_info *bdi, struct device *owner);
35 void bdi_unregister(struct backing_dev_info *bdi);
37 struct backing_dev_info *bdi_alloc(int node_id);
55 static inline bool bdi_has_dirty_io(struct backing_dev_info *bd
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H A Dwriteback.h27 struct backing_dev_info;
188 void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi,
330 void laptop_io_completion(struct backing_dev_info *info);
H A Dbacking-dev-defs.h102 * Each bdi_writeback that is not embedded into the backing_dev_info must hold
103 * a reference to the parent backing_dev_info. See cgwb_create() for details.
106 struct backing_dev_info *bdi; /* our parent bdi */
163 struct backing_dev_info { struct
/kernel/linux/linux-5.10/include/linux/
H A Dbacking-dev.h22 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 *bd
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H A Dbacking-dev-defs.h108 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);
209 void set_bdi_congested(struct backing_dev_info *bdi, int sync);
H A Dwriteback.h36 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);
/kernel/linux/linux-6.6/mm/
H A Dbacking-dev.c21 struct backing_dev_info noop_backing_dev_info;
51 struct backing_dev_info *bdi = m->private; in bdi_debug_stats_show()
108 static void bdi_debug_register(struct backing_dev_info *bdi, const char *name) in bdi_debug_register()
116 static void bdi_debug_unregister(struct backing_dev_info *bdi) in bdi_debug_unregister()
124 static inline void bdi_debug_register(struct backing_dev_info *bdi, in bdi_debug_register()
128 static inline void bdi_debug_unregister(struct backing_dev_info *bdi) in bdi_debug_unregister()
137 struct backing_dev_info *bdi = dev_get_drvdata(dev); in read_ahead_kb_store()
154 struct backing_dev_info *bdi = dev_get_drvdata(dev); \
165 struct backing_dev_info *bdi = dev_get_drvdata(dev); in min_ratio_store()
184 struct backing_dev_info *bd in min_ratio_fine_store()
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H A Dpage-writeback.c688 static int __bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in __bdi_set_min_ratio()
720 static int __bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio) in __bdi_set_max_ratio()
739 int bdi_set_min_ratio_no_scale(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio_no_scale()
744 int bdi_set_max_ratio_no_scale(struct backing_dev_info *bdi, unsigned int max_ratio) in bdi_set_max_ratio_no_scale()
749 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio()
754 int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio) in bdi_set_max_ratio()
760 u64 bdi_get_min_bytes(struct backing_dev_info *bdi) in bdi_get_min_bytes()
765 int bdi_set_min_bytes(struct backing_dev_info *bdi, u64 min_bytes) in bdi_set_min_bytes()
779 u64 bdi_get_max_bytes(struct backing_dev_info *bdi) in bdi_get_max_bytes()
784 int bdi_set_max_bytes(struct backing_dev_info *bd
2160 struct backing_dev_info *backing_dev_info = laptop_mode_timer_fn() local
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H A Dfadvise.c35 struct backing_dev_info *bdi; in generic_fadvise()
/kernel/linux/linux-5.10/mm/
H A Dbacking-dev.c17 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 *bd in max_ratio_store()
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H A Dpage-writeback.c686 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio()
707 int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned max_ratio) in bdi_set_max_ratio()
1590 struct backing_dev_info *bdi = wb->bdi; in balance_dirty_pages()
1897 struct backing_dev_info *bdi = inode_to_bdi(inode); in balance_dirty_pages_ratelimited()
2028 struct backing_dev_info *backing_dev_info = in laptop_mode_timer_fn() local
2029 from_timer(backing_dev_info, t, laptop_mode_wb_timer); in laptop_mode_timer_fn()
2031 wakeup_flusher_threads_bdi(backing_dev_info, WB_REASON_LAPTOP_TIMER); in laptop_mode_timer_fn()
2039 void laptop_io_completion(struct backing_dev_info *info) in laptop_io_completion()
2051 struct backing_dev_info *bd in laptop_sync_completion()
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H A Dfadvise.c36 struct backing_dev_info *bdi; in generic_fadvise()
/kernel/linux/linux-5.10/include/trace/events/
H A Dwbt.h17 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,
H A Dwriteback.h109 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), \
/kernel/linux/linux-6.6/include/trace/events/
H A Dwbt.h17 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,
H A Dwriteback.h110 struct backing_dev_info *bdi = inode_to_bdi(inode);
431 TP_PROTO(struct backing_dev_info *bdi),
445 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
494 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \
/kernel/linux/linux-5.10/block/
H A Dblk-wbt.c100 struct bdi_writeback *wb = &rwb->rqos.q->backing_dev_info->wb; in wb_recent_wait()
237 struct backing_dev_info *bdi = rwb->rqos.q->backing_dev_info; in latency_exceeded()
290 struct backing_dev_info *bdi = rwb->rqos.q->backing_dev_info; in rwb_trace_step()
362 trace_wbt_timer(rwb->rqos.q->backing_dev_info, status, rqd->scale_step, in wb_timer_fn()
H A Dblk-settings.c164 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()
H A Dblk-sysfs.c91 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()
755 * Since the cgroup code may dereference the @q->backing_dev_info in blk_exit_queue()
759 bdi_put(q->backing_dev_info); in blk_exit_queue()
H A Dblk-core.c398 del_timer_sync(&q->backing_dev_info->laptop_mode_wb_timer); in blk_cleanup_queue()
536 q->backing_dev_info = bdi_alloc(node_id); in blk_alloc_queue()
537 if (!q->backing_dev_info) in blk_alloc_queue()
548 timer_setup(&q->backing_dev_info->laptop_mode_wb_timer, in blk_alloc_queue()
590 bdi_put(q->backing_dev_info); in blk_alloc_queue()
/kernel/linux/linux-5.10/fs/
H A Dfs-writeback.c252 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()
837 * @bdi: target backing_dev_info
846 static void bdi_split_work_to_wbs(struct backing_dev_info *bdi, in bdi_split_work_to_wbs()
931 struct backing_dev_info *bdi; in cgroup_writeback_by_id()
1033 static void bdi_down_write_wb_switch_rwsem(struct backing_dev_info *bdi) { } in bdi_down_write_wb_switch_rwsem()
1034 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bd in bdi_down_write_wb_switch_rwsem()
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/kernel/linux/linux-6.6/fs/
H A Dfs-writeback.c242 struct backing_dev_info *bdi = inode_to_bdi(inode); in __inode_attach_wb()
362 static void bdi_down_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_down_write_wb_switch_rwsem()
367 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bdi) in bdi_up_write_wb_switch_rwsem()
470 struct backing_dev_info *bdi = inode_to_bdi(isw->inodes[0]); in inode_switch_wbs_work_fn()
562 struct backing_dev_info *bdi = inode_to_bdi(inode); in inode_switch_wbs()
948 * @bdi: target backing_dev_info
957 static void bdi_split_work_to_wbs(struct backing_dev_info *bdi, in bdi_split_work_to_wbs()
1041 struct backing_dev_info *bdi; in cgroup_writeback_by_id()
1148 static void bdi_down_write_wb_switch_rwsem(struct backing_dev_info *bdi) { } in bdi_down_write_wb_switch_rwsem()
1149 static void bdi_up_write_wb_switch_rwsem(struct backing_dev_info *bd in bdi_down_write_wb_switch_rwsem()
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/kernel/linux/linux-5.10/drivers/mtd/
H A Dmtdcore.h7 extern struct backing_dev_info *mtd_bdi;
/kernel/linux/linux-6.6/drivers/mtd/
H A Dmtdcore.h8 extern struct backing_dev_info *mtd_bdi;
/kernel/linux/linux-6.6/block/
H A Dblk-wbt.c168 struct backing_dev_info *bdi = rwb->rqos.disk->bdi; in wb_recent_wait()
306 struct backing_dev_info *bdi = rwb->rqos.disk->bdi; in latency_exceeded()
359 struct backing_dev_info *bdi = rwb->rqos.disk->bdi; in rwb_trace_step()

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