函数逻辑报告 |
Source Code:fs\buffer.c |
Create Date:2022-07-29 10:45:06 |
Last Modify:2020-03-18 10:38:29 | Copyright©Brick |
首页 | 函数Tree |
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函数名称:unlock_buffer
函数原型:void unlock_buffer(struct buffer_head *bh)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct buffer_head * | bh |
76 | smp_mb__after_atomic() |
名称 | 描述 |
---|---|
__buffer_migrate_page | |
__end_buffer_read_notouch | End-of-IO handler helper function which does not touch the bh after* unlocking it |
end_buffer_write_sync | |
end_buffer_async_read | |
end_buffer_async_write | Completion handler for block_write_full_page() - pages which are unlocked* during I/O, and which have PageWriteback cleared upon I/O completion. |
__bread_slow | |
discard_buffer | |
__block_write_full_page | While block_write_full_page is writing back the dirty buffers under* the page lock, whoever dirtied the buffers may decide to clean them* again at any time |
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_uptodate_or_lock | h_uptodate_or_lock - Test whether the buffer is uptodate*@bh: struct buffer_head* Return true if the buffer is up-to-date and false,* with the buffer locked, if not. |
bh_submit_read | h_submit_read - Submit a locked buffer for reading*@bh: struct buffer_head* Returns zero on success and -EIO on error. |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |