Lines Matching refs:operation

102 abstract CPU, memory operation ordering is very relaxed, and a CPU may actually
106 apparent operation of the program.
431      operations after the ACQUIRE operation will appear to happen after the
432      ACQUIRE operation with respect to the other components of the system.
436      Memory operations that occur before an ACQUIRE operation may appear to
439      An ACQUIRE operation should almost always be paired with a RELEASE
440      operation.
446      memory operations before the RELEASE operation will appear to happen
447      before the RELEASE operation with respect to the other components of the
451      Memory operations that occur after a RELEASE operation may appear to
464      This means that ACQUIRE acts as a minimal "acquire" operation and
465      RELEASE acts as a minimal "release" operation.
1780  (1) ACQUIRE operation implication:
1783      ACQUIRE operation has completed.
1786      the ACQUIRE operation has completed.  An smp_mb__before_spinlock(),
1792  (2) RELEASE operation implication:
1795      RELEASE operation has completed.
1798      RELEASE operation has completed.
1802      All ACQUIRE operations issued before another ACQUIRE operation will be
1803      completed before that ACQUIRE operation.
1807      All ACQUIRE operations issued before a RELEASE operation will be
1808      completed before the RELEASE operation.
1812      Certain locking variants of the ACQUIRE operation may fail, either due to
1873 	simply elected to try executing the later lock operation first.
1874 	If there is a deadlock, this lock operation will simply spin (or
1876 	execute the unlock operation (which preceded the lock operation
1878 	allowing the lock operation to succeed.
1882 	a memory barrier, which will force the earlier unlock operation
2247 Under normal operation, memory operation reordering is generally not going to
2370 Any atomic operation that modifies some state in memory and returns information
2372 (smp_mb()) on each side of the actual operation (with the exception of
2560      memory and I/O operation.
2880 they would then expect that the CPU will complete the memory operation for each
2977 and the LOAD operation never appear outside of the CPU.