diff options
Diffstat (limited to 'block/ioprio.c')
| -rw-r--r-- | block/ioprio.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/block/ioprio.c b/block/ioprio.c index b5a942519a79..f0ee2798539c 100644 --- a/block/ioprio.c +++ b/block/ioprio.c @@ -46,12 +46,8 @@ int ioprio_check_cap(int ioprio) */ if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_NICE)) return -EPERM; - fallthrough; - /* rt has prio field too */ - case IOPRIO_CLASS_BE: - if (level >= IOPRIO_NR_LEVELS) - return -EINVAL; break; + case IOPRIO_CLASS_BE: case IOPRIO_CLASS_IDLE: break; case IOPRIO_CLASS_NONE: @@ -139,32 +135,6 @@ out: return ret; } -/* - * If the task has set an I/O priority, use that. Otherwise, return - * the default I/O priority. - * - * Expected to be called for current task or with task_lock() held to keep - * io_context stable. - */ -int __get_task_ioprio(struct task_struct *p) -{ - struct io_context *ioc = p->io_context; - int prio; - - if (p != current) - lockdep_assert_held(&p->alloc_lock); - if (ioc) - prio = ioc->ioprio; - else - prio = IOPRIO_DEFAULT; - - if (IOPRIO_PRIO_CLASS(prio) == IOPRIO_CLASS_NONE) - prio = IOPRIO_PRIO_VALUE(task_nice_ioclass(p), - task_nice_ioprio(p)); - return prio; -} -EXPORT_SYMBOL_GPL(__get_task_ioprio); - static int get_task_ioprio(struct task_struct *p) { int ret; |