Function report |
Source Code:include\asm-generic\bitops\instrumented-non-atomic.h |
Create Date:2022-07-28 05:34:16 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__test_and_change_bit - Change a bit and return its old value*@nr: Bit to change*@addr: Address to count from* This operation is non-atomic. If two instances of this operation race, one* can appear to succeed but actually fail.
Proto:static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| long | nr | |
| volatile unsigned long * | addr |
| 99 | kasan_check_write(addr + BIT_WORD(nr), sizeof(long)) |
| 100 | Return arch___test_and_change_bit(nr, addr) |
| Name | Describe |
|---|---|
| kasan_bitops |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |