Add to ORKGThe significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks the potentials for deadlock and priority inversion are avoided. The lock-free algorithms often require the use of special atomic processor instructions such as CAS (compare and swap) or LL/SC (load linked/store conditional). However, many machine architectures support either CAS or LL/SC with restricted semantics. In this paper, we present a Practical lock-free implementation of the ideal semantics of LL/SC using only pointer-size CAS. To ensure our implementation is not flawed, we used the higher-order interactive theorem prover PVS for mechanical support
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
The significant benefit of lock (or wait)-freedom for real-time systems is that by avoiding locks th...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
On shared memory multiprocessors, synchronization often turns out to be a performance bottleneck and...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...
Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have...