Function report |
Source Code:arch\x86\kernel\tsc.c |
Create Date:2022-07-28 07:46:17 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:pit_expect_msb
Proto:static inline int pit_expect_msb(unsigned char val, u64 *tscp, unsigned long *deltap)
Type:int
Parameter:
Type | Parameter | Name |
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unsigned char | val | |
u64 * | tscp | |
unsigned long * | deltap |
495 | If Not This reads the current MSB of the PIT counter, and* checks if we are running on sufficiently fast and* non-virtualized hardware Then Break |
498 | tsc = get_cycles() |
500 | deltap = get_cycles() - prev_tsc |
507 | Return count > 5 |
Name | Describe |
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quick_pit_calibrate |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |