| Function report | 
| Source Code: kernel\time\time.c | Create Date:2022-07-28 10:38:22 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:Convert jiffies to milliseconds and back.* Avoid unnecessary multiplications/divisions in the* two most common HZ cases:
Proto:unsigned int jiffies_to_msecs(const unsigned long j)
Type:unsigned int
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| const unsigned long | j | 
| 377 | Return Parameters used to convert the timespec values: / HZ * j | 
| Name | Describe | 
|---|---|
| show_workqueue_state | show_workqueue_state - dump workqueue state* Called from a sysrq handler or try_to_freeze_tasks() and prints out* all busy workqueues and pools. | 
| suspend_test_finish | |
| irq_spurious_proc_show | |
| msleep_interruptible | msleep_interruptible - sleep waiting for signals*@msecs: Time in milliseconds to sleep for | 
| diskstats_show | aggregate disk stat collector. Uses the same stats that the sysfs* entries do, above, but makes them available through one seq_file.* The output looks suspiciously like /proc/partitions with a bunch of* extra fields. | 
| part_stat_show | |
| sg_io | |
| scsi_cmd_ioctl | |
| deadline_read_expire_show | |
| deadline_write_expire_show | |
| deadline_writes_starved_show | |
| deadline_front_merges_show | |
| deadline_fifo_batch_show | |
| bfq_calc_max_budget | In autotuning mode, max_budget is dynamically recomputed as the* amount of sectors transferred in timeout at the estimated peak* rate. This enables BFQ to utilize a full timeslice with a full* budget, even if the in-service queue is served at peak rate | 
| bfq_update_wr_data | |
| bfq_fifo_expire_sync_show | |
| bfq_fifo_expire_async_show | |
| bfq_back_seek_max_show | |
| bfq_back_seek_penalty_show | |
| bfq_slice_idle_show | |
| bfq_max_budget_show | |
| bfq_timeout_sync_show | |
| bfq_strict_guarantees_show | |
| bfq_low_latency_show | |
| bfq_bfqq_charge_time | q_bfqq_charge_time - charge an amount of service equivalent to the length* of the time interval during which bfqq has been in* service | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
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