MUTEX_IS_LOCKED(9)                     Mutex API reference                     MUTEX_IS_LOCKED(9)



NAME
       mutex_is_locked - is the mutex locked

SYNOPSIS
       int mutex_is_locked(struct mutex * lock);

ARGUMENTS
       lock
           the mutex to be queried

DESCRIPTION
       Returns 1 if the mutex is locked, 0 if unlocked.

AUTHOR
       Rusty Russell <rusty AT rustcorp.au>
           Author.

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