Function report |
Source Code:kernel\trace\trace_hwlat.c |
Create Date:2022-07-28 12:10:55 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:hwlat_read - Wrapper read function for reading both window and width*@filp: The active open file structure*@ubuf: The userspace provided buffer to read value into*@cnt: The maximum number of bytes to read*@ppos: The current "file" position* This function
Proto:static ssize_t hwlat_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
Type:ssize_t
Parameter:
Type | Parameter | Name |
---|---|---|
struct file * | filp | |
char __user * | ubuf | |
size_t | cnt | |
loff_t * | ppos |
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