Function report |
Source Code:include\linux\wait_bit.h |
Create Date:2022-07-28 05:41:47 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:wait_on_bit_io - wait for a bit to be cleared*@word: the word being waited on, a kernel virtual address*@bit: the bit of the word being waited on*@mode: the task state to sleep in* Use the standard hashed waitqueue table to wait for a bit* to be cleared
Proto:static inline int wait_on_bit_io(unsigned long *word, int bit, unsigned mode)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned long * | word | |
| int | bit | |
| unsigned | mode |
| 98 | might_sleep() |
| 99 | If Not st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from Then Return 0 |
| 101 | Return out_of_line_wait_on_bit(word, bit, bit_wait_io, mode) |
| Name | Describe |
|---|---|
| __wait_on_buffer | Block until a buffer comes unlocked. This doesn't stop it* from becoming locked again - you have to lock it yourself* if you want to preserve its state. |
| 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 |