AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

SUNRPC: Remove redundant calls to RPC_IS_QUEUED()

Browse Source 
The RPC task wakeup calls all check for RPC_IS_QUEUED() before taking any
locks. In addition, rpc_exit() already calls rpc_wake_up_queued_task().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-03-09 16:20:11 -05:00
parent cea57789e4
commit 6b5f590016
2 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
net/sunrpc/clnt.c
View File

@ -833,9 +833,6 @@ void rpc_killall_tasks(struct rpc_clnt *clnt)
if (!(rovr->tk_flags & RPC_TASK_KILLED)) { if (!(rovr->tk_flags & RPC_TASK_KILLED)) {
rovr->tk_flags |= RPC_TASK_KILLED; rovr->tk_flags |= RPC_TASK_KILLED;
rpc_exit(rovr, -EIO); rpc_exit(rovr, -EIO);
if (RPC_IS_QUEUED(rovr))
rpc_wake_up_queued_task(rovr->tk_waitqueue,
rovr);
} }
} }
spin_unlock(&clnt->cl_lock); spin_unlock(&clnt->cl_lock);

3
net/sunrpc/sched.c
View File

@ -785,8 +785,7 @@ void rpc_exit(struct rpc_task *task, int status)
{ {
task->tk_status = status; task->tk_status = status;
task->tk_action = rpc_exit_task; task->tk_action = rpc_exit_task;
if (RPC_IS_QUEUED(task)) rpc_wake_up_queued_task(task->tk_waitqueue, task);
rpc_wake_up_queued_task(task->tk_waitqueue, task);
} }
EXPORT_SYMBOL_GPL(rpc_exit); EXPORT_SYMBOL_GPL(rpc_exit);