Lines Matching defs:mutex
156 struct mutex *mutex;
448 * are sharing dtsmem. So we need this mutex to be per-cpu.
450 static DEFINE_PER_CPU(struct mutex *, zswap_mutex);
454 struct mutex *mutex;
461 mutex = kmalloc_node(sizeof(*mutex), GFP_KERNEL, cpu_to_node(cpu));
462 if (!mutex) {
467 mutex_init(mutex);
469 per_cpu(zswap_mutex, cpu) = mutex;
475 struct mutex *mutex;
478 mutex = per_cpu(zswap_mutex, cpu);
479 kfree(mutex);
522 acomp_ctx->mutex = per_cpu(zswap_mutex, cpu);
1121 mutex_lock(acomp_ctx->mutex);
1128 mutex_unlock(acomp_ctx->mutex);
1293 mutex_lock(acomp_ctx->mutex);
1337 mutex_unlock(acomp_ctx->mutex);
1380 mutex_unlock(acomp_ctx->mutex);
1450 mutex_lock(acomp_ctx->mutex);
1457 mutex_unlock(acomp_ctx->mutex);