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.
1798  (1) ACQUIRE operation implication:
1801      ACQUIRE operation has completed.
1804      the ACQUIRE operation has completed.  An smp_mb__before_spinlock(),
1809  (2) RELEASE operation implication:
1812      RELEASE operation has completed.
1815      RELEASE operation has completed.
1819      All ACQUIRE operations issued before another ACQUIRE operation will be
1820      completed before that ACQUIRE operation.
1824      All ACQUIRE operations issued before a RELEASE operation will be
1825      completed before the RELEASE operation.
1829      Certain locking variants of the ACQUIRE operation may fail, either due to
1885 	simply elected to try executing the later lock operation first.
1886 	If there is a deadlock, this lock operation will simply spin (or
1888 	execute the unlock operation (which preceded the lock operation
1890 	allowing the lock operation to succeed.
1894 	a memory barrier, which will force the earlier unlock operation
2202 Under normal operation, memory operation reordering is generally not going to
2325 Any atomic operation that modifies some state in memory and returns information
2327 (smp_mb()) on each side of the actual operation (with the exception of
2515      memory and I/O operation.
2835 they would then expect that the CPU will complete the memory operation for each
2934 and the LOAD operation never appear outside of the CPU.