Function report | 
Source Code:include\linux\backing-dev.h | 
Create Date:2022-07-28 09:09:46 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:bdi_has_dirty_io
Proto:static inline bool bdi_has_dirty_io(struct backing_dev_info *bdi)
Type:bool
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct backing_dev_info * | bdi | 
| 68 | Return atomic_long_read( & * Sum of avg_write_bw of wbs with dirty inodes. > 0 if there are * any dirty wbs, which is depended upon by bdi_has_dirty().) | 
| Name | Describe | 
|---|---|
| __wakeup_flusher_threads_bdi | Start writeback of `nr_pages' pages on this bdi. If `nr_pages' is zero,* write back the whole world. | 
| __writeback_inodes_sb_nr | 
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