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Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

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* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  NFSv4: Fix a regression in the NFSv4 state manager
  NFSv4: Release the sequence id before restarting a CLOSE rpc call
  nfs41: fix session fore channel negotiation
  nfs41: do not zero seqid portion of stateid on close
  nfs: run state manager in privileged mode
  nfs: make recovery state manager operations privileged
  nfs: enforce FIFO ordering of operations trying to acquire slot
  rpc: add a new priority in RPC task
  nfs: remove rpc_task argument from nfs4_find_slot
  rpc: add rpc_queue_empty function
  nfs: change nfs4_do_setlk params to identify recovery type
  nfs: do not do a LOOKUP after open
  nfs: minor cleanup of session draining
This commit is contained in:
Linus Torvalds
2009-12-16 10:47:44 -08:00
parent 74f3ae7434 380454126f
commit e4bdda1bc3
5 changed files with 223 additions and 74 deletions
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14
include/linux/sunrpc/sched.h
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@@ -173,7 +173,8 @@ struct rpc_task_setup {
#define RPC_PRIORITY_LOW (-1)
#define RPC_PRIORITY_NORMAL (0)
#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 timer_list timer;
@@ -229,6 +230,7 @@ void rpc_wake_up_queued_task(struct rpc_wait_queue *,
void rpc_wake_up(struct rpc_wait_queue *);
struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
void rpc_wake_up_status(struct rpc_wait_queue *, int);
int rpc_queue_empty(struct rpc_wait_queue *);
void rpc_delay(struct rpc_task *, unsigned long);
void * rpc_malloc(struct rpc_task *, size_t);
void rpc_free(void *);
@@ -254,6 +256,16 @@ static inline int rpc_wait_for_completion_task(struct rpc_task *task)
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
static inline const char * rpc_qname(struct rpc_wait_queue *q)
{