函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\aio.c Create Date:2022-07-29 10:53:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：put_aio_ring_file

函数原型：static void put_aio_ring_file(struct kioctx *ctx)

返回类型：void

参数：

类型参数名称
struct kioctx *ctx
284  aio_ring_file等于aio_ring_file
287  如果aio_ring_file则
288  runcate_setsize - update inode and pagecache for a new file size*@inode: inode*@newsize: new file size* truncate_setsize updates i_size and performs pagecache truncation (if* necessary) to @newsize. It will be typically be called from the filesystem's
291  i_mapping等于f_mapping
292  加自旋锁
293  private_data = NULL
294  aio_ring_file = NULL
295  自旋锁解锁
297  fput(aio_ring_file)
调用者
名称描述
aio_free_ring
aio_setup_ring