Function report |
Source Code:include\linux\buffer_head.h |
Create Date:2022-07-28 12:16:05 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:buffer_dirty
Proto:static inline __attribute__((__always_inline__)) int buffer_dirty(const struct buffer_head *bh)
Type:int
Parameter:
Type | Parameter | Name |
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const struct buffer_head * | bh |
121 | Return If __builtin_constant_p( Is dirty ) Then constant_test_bit(( Is dirty ), ( & buffer state bitmap (see above) )) Else variable_test_bit(( Is dirty ), ( & buffer state bitmap (see above) )) |
Name | Describe |
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buffer_check_dirty_writeback | Returns if the page has dirty or writeback buffers. If all the buffers* are unlocked and clean then the PageDirty information is stale. If* any of the pages are locked, it is assumed they are locked for IO. |
write_boundary_block | Called when we've recently written block `bblock', and it is known that* `bblock' was for a buffer_boundary() buffer. This means that the block at* `bblock + 1' is probably a dirty indirect block. Hunt it down and, if it's* dirty, schedule it for IO |
fsync_buffers_list | |
remove_inode_buffers | Remove any clean buffers from the inode's buffer list. This is called* when we're trying to free the inode itself. Those buffers can pin it.* Returns true if all buffers were removed. |
mark_buffer_dirty | mark_buffer_dirty - mark a buffer_head as needing writeout*@bh: the buffer_head to mark dirty* mark_buffer_dirty() will set the dirty bit against the buffer, then set* its backing page dirty, then tag the page as dirty in the page cache* and then attach |
__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 |
__mpage_writepage |
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