提交 cf3b01b5 编写于 作者: A Alexandros Batsakis 提交者: Trond Myklebust

rpc: add a new priority in RPC task

Signed-off-by: NAlexandros Batsakis <batsakis@netapp.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
上级 40ead580
...@@ -173,7 +173,8 @@ struct rpc_task_setup { ...@@ -173,7 +173,8 @@ struct rpc_task_setup {
#define RPC_PRIORITY_LOW (-1) #define RPC_PRIORITY_LOW (-1)
#define RPC_PRIORITY_NORMAL (0) #define RPC_PRIORITY_NORMAL (0)
#define RPC_PRIORITY_HIGH (1) #define RPC_PRIORITY_HIGH (1)
#define RPC_NR_PRIORITY (1 + RPC_PRIORITY_HIGH - RPC_PRIORITY_LOW) #define RPC_PRIORITY_PRIVILEGED (2)
#define RPC_NR_PRIORITY (1 + RPC_PRIORITY_PRIVILEGED - RPC_PRIORITY_LOW)
struct rpc_timer { struct rpc_timer {
struct timer_list timer; struct timer_list timer;
...@@ -255,6 +256,16 @@ static inline int rpc_wait_for_completion_task(struct rpc_task *task) ...@@ -255,6 +256,16 @@ static inline int rpc_wait_for_completion_task(struct rpc_task *task)
return __rpc_wait_for_completion_task(task, NULL); return __rpc_wait_for_completion_task(task, NULL);
} }
static inline void rpc_task_set_priority(struct rpc_task *task, unsigned char prio)
{
task->tk_priority = prio - RPC_PRIORITY_LOW;
}
static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char prio)
{
return (task->tk_priority + RPC_PRIORITY_LOW == prio);
}
#ifdef RPC_DEBUG #ifdef RPC_DEBUG
static inline const char * rpc_qname(struct rpc_wait_queue *q) static inline const char * rpc_qname(struct rpc_wait_queue *q)
{ {
......
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