Function report |
Source Code:include\linux\buffer_head.h |
Create Date:2022-07-28 12:16:48 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:wait_on_buffer
Proto:static inline void wait_on_buffer(struct buffer_head *bh)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct buffer_head * | bh |
352 | might_sleep() |
353 | If buffer_locked(bh) Then __wait_on_buffer(bh) |
Name | Describe |
---|---|
osync_buffers_list | sync is designed to support O_SYNC io |
fsync_buffers_list | |
__bread_slow | |
clean_bdev_aliases | lean_bdev_aliases: clean a range of buffers in block device*@bdev: Block device to clean buffers in*@block: Start of a range of blocks to clean*@len: Number of blocks to clean* We are taking a range of blocks for data and we don't want writeback of any* |
__block_write_begin_int | |
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. |
block_truncate_page | |
__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. |
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