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 |
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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 |
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