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 10:53:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：iocb_destroy

函数原型：static inline void iocb_destroy(struct aio_kiocb *iocb)

返回类型：void

参数：

类型参数名称
struct aio_kiocb *iocb
1077  如果If the aio_resfd field of the userspace iocb is not zero,* this is the underlying eventfd context to deliver events to.则ventfd_ctx_put - Releases a reference to the internal eventfd context.*@ctx: [in] Pointer to eventfd context.* The eventfd context reference must have been previously acquired either* with eventfd_ctx_fdget() or eventfd_ctx_fileget().
1079  如果ki_filp则fput(ki_filp)
1081  percpu计数引用减
1082  kmem_cache_free(----end sysctl variables---, iocb)
调用者
名称描述
iocb_put
io_submit_one