Function report |
Source Code:fs\buffer.c |
Create Date:2022-07-28 20:14:07 |
| Last Modify:2020-03-18 10:38:29 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:If a page's buffers are under async readin (end_buffer_async_read* completion) then there is a possibility that another thread of* control could lock one of the buffers after it has completed* but while some of the other buffers have not completed
Proto:static void mark_buffer_async_read(struct buffer_head *bh)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct buffer_head * | bh |
| 422 | I/O completion = I/O completion handler for block_read_full_page() - pages* which come unlocked at the end of I/O. |
| 423 | set_buffer_async_read(bh) |
| Name | Describe |
|---|---|
| block_read_full_page | Generic "read page" function for block devices that have the normal* get_block functionality |
| 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 |