Over the past decade, a pair of instructions called load-linked (LL) and store-conditional (SC) have emerged as the most suitable synchronization instructions for the design of lock-free algorithms. However, current architectures do not sup-port these instructions; instead, they support either CAS (e.g., UltraSPARC, Ita-nium, Pentium) or restricted versions of LL/SC (e.g., POWER4, MIPS, Alpha). Thus, there is a gap between what algorithm designers want (namely, LL/SC) and what multiprocessors actually support (namely, CAS or restricted LL/SC). To bridge this gap, this thesis presents a series of efficient, wait-free algorithms that implement LL/SC from CAS or restricted LL/SC. ii Acknowledgments Prasad Jayanti, my Ph.D. advisor and now a gr...
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...
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...
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...
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...
This paper is concerned with system support for nonblocking synchronization in shared-memory multipr...
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...
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...
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...
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...
This paper is concerned with system support for nonblocking synchronization in shared-memory multipr...
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...