Function report |
Source Code:fs\fs-writeback.c |
Create Date:2022-07-28 20:10:54 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ry_to_writeback_inodes_sb - try to start writeback if none underway*@sb: the superblock*@reason: reason why some writeback work was initiated* Invoke __writeback_inodes_sb_nr if no writeback is currently underway.
Proto:void try_to_writeback_inodes_sb(struct super_block *sb, enum wb_reason reason)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct super_block * | sb | |
| enum wb_reason | reason |
| 2514 | If Not rylock for reading -- returns 1 if successful, 0 if contention Then Return |
| 2517 | __writeback_inodes_sb_nr(sb, Add in the number of potentially dirty inodes, because each inode* write can dirty pagecache in the underlying blockdev., reason, true) |
| 2518 | lease a read lock |
| 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 |