RQ_IOC(9)                                 Block Devices                                 RQ_IOC(9)



NAME
       rq_ioc - determine io_context for request allocation

SYNOPSIS
       struct io_context * rq_ioc(struct bio * bio);

ARGUMENTS
       bio
           request being allocated is for this bio (can be NULL)

DESCRIPTION
       Determine io_context to use for request allocation for bio. May return NULL if
       current->io_context doesn't exist.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                                 RQ_IOC(9)