Function report |
Source Code:fs\buffer.c |
Create Date:2022-07-28 20:14:13 |
| Last Modify:2020-03-18 10:38:29 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:submit_bh
Proto:int submit_bh(int op, int op_flags, struct buffer_head *bh)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| int | op | |
| int | op_flags | |
| struct buffer_head * | bh |
| 3118 | Return submit_bh_wbc(op, op_flags, bh, 0, NULL) |
| Name | Describe |
|---|---|
| __bread_slow | |
| block_read_full_page | Generic "read page" function for block devices that have the normal* get_block functionality |
| nobh_write_begin | On entry, the page is fully not uptodate.* On exit the page is fully uptodate in the areas outside (from,to)* The filesystem needs to handle block truncation upon failure. |
| ll_rw_block | ll_rw_block: low-level access to block devices (DEPRECATED)*@op: whether to %READ or %WRITE*@op_flags: req_flag_bits*@nr: number of &struct buffer_heads in the array*@bhs: array of pointers to &struct buffer_head* ll_rw_block() takes an array of pointers |
| write_dirty_buffer | |
| __sync_dirty_buffer | For a data-integrity writeout, we need to wait upon any in-progress I/O* and then start new I/O and then wait upon it. The caller must have a ref on* the buffer_head. |
| bh_submit_read | h_submit_read - Submit a locked buffer for reading*@bh: struct buffer_head* Returns zero on success and -EIO on error. |
| 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 |