From bff4a394795add6b919debc009f72b7607f5d4bf Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 17 Aug 2012 04:43:11 -0700 Subject: [PATCH] infiniband: ehca: Fix compiler warnings Fix comp_task() to return void to match smp_hotplug_thread's thread_fn member, and adjust indirection on the ->cpu_comp_threads per-CPU member of the ehca_comp_pool structure. Reported-by: Stephen Rothwell Signed-off-by: Paul E. McKenney Signed-off-by: Paul E. McKenney Tested-by: Stephen Rothwell --- drivers/infiniband/hw/ehca/ehca_irq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index 83a00955146b..8615d7cf7e01 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -707,7 +707,7 @@ static void queue_comp_task(struct ehca_cq *__cq) BUG_ON(!cpu_online(cpu_id)); cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu_id); - thread = per_cpu_ptr(pool->cpu_comp_threads, cpu_id); + thread = *per_cpu_ptr(pool->cpu_comp_threads, cpu_id); BUG_ON(!cct || !thread); spin_lock_irqsave(&cct->task_lock, flags); @@ -716,7 +716,7 @@ static void queue_comp_task(struct ehca_cq *__cq) if (cq_jobs > 0) { cpu_id = find_next_online_cpu(pool); cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu_id); - thread = per_cpu_ptr(pool->cpu_comp_threads, cpu_id); + thread = *per_cpu_ptr(pool->cpu_comp_threads, cpu_id); BUG_ON(!cct || !thread); } __queue_comp_task(__cq, cct, thread); @@ -761,7 +761,7 @@ static void comp_task_park(unsigned int cpu) cpu = find_next_online_cpu(pool); target = per_cpu_ptr(pool->cpu_comp_tasks, cpu); - thread = per_cpu_ptr(pool->cpu_comp_threads, cpu); + thread = *per_cpu_ptr(pool->cpu_comp_threads, cpu); spin_lock_irq(&target->task_lock); list_for_each_entry_safe(cq, tmp, &list, entry) { list_del(&cq->entry); @@ -788,7 +788,7 @@ static int comp_task_should_run(unsigned int cpu) return cct->cq_jobs; } -static int comp_task(unsigned int cpu) +static void comp_task(unsigned int cpu) { struct ehca_cpu_comp_task *cct = this_cpu_ptr(pool->cpu_comp_tasks); int cql_empty; -- 2.20.1