Lines Matching refs:locks

78 PI chain - The PI chain is an ordered series of locks and processes that cause
80            blocked on one of its locks.  This is described in more detail
83 mutex    - In this document, to differentiate from locks that implement
84            PI and spin locks that are used in the PI code, from now on
85            the PI locks will be called a mutex.
88            referring to spin locks that are used to protect parts of the PI
89            algorithm.  These locks disable preemption for UP (when
304 PI chain, and have the code holding spin locks while looking at a large
306 a maximum lock depth, but also only holds at most two different locks at a
408 at most two locks at a time, and is very efficient.
422 When this function is called, there are no locks held.  That also means
683 Now all locks are released, and if the current process is still blocked on a