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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-07-08 22:10:45 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-09-21 16:21:09 +0200 |
| commit | 1466c2216382fc392817fc8888e4ebefb2ef4816 (patch) | |
| tree | a10aa619fd9c6e989a38e4ccbf4dc7d5ee84b3af /net/sunrpc/sched.c | |
| parent | SUNRPC: Replace rpcbind dprintk call sites with tracepoints (diff) | |
| download | linux-1466c2216382fc392817fc8888e4ebefb2ef4816.tar.xz linux-1466c2216382fc392817fc8888e4ebefb2ef4816.zip | |
SUNRPC: Clean up RPC scheduler tracepoints
Remove several redundant dprintk call sites, and replace a couple of
potentially useful ones with tracepoints.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/sched.c')
| -rw-r--r-- | net/sunrpc/sched.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 402b1c8869fd..a0d5a98fbf32 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -885,9 +885,6 @@ static void __rpc_execute(struct rpc_task *task) int task_is_async = RPC_IS_ASYNC(task); int status = 0; - dprintk("RPC: %5u __rpc_execute flags=0x%x\n", - task->tk_pid, task->tk_flags); - WARN_ON_ONCE(RPC_IS_QUEUED(task)); if (RPC_IS_QUEUED(task)) return; @@ -947,7 +944,7 @@ static void __rpc_execute(struct rpc_task *task) return; /* sync task: sleep here */ - dprintk("RPC: %5u sync task going to sleep\n", task->tk_pid); + trace_rpc_task_sync_sleep(task, task->tk_action); status = out_of_line_wait_on_bit(&task->tk_runstate, RPC_TASK_QUEUED, rpc_wait_bit_killable, TASK_KILLABLE); @@ -963,11 +960,9 @@ static void __rpc_execute(struct rpc_task *task) task->tk_rpc_status = -ERESTARTSYS; rpc_exit(task, -ERESTARTSYS); } - dprintk("RPC: %5u sync task resuming\n", task->tk_pid); + trace_rpc_task_sync_wake(task, task->tk_action); } - dprintk("RPC: %5u return %d, status %d\n", task->tk_pid, status, - task->tk_status); /* Release all resources associated with the task */ rpc_release_task(task); } @@ -1146,10 +1141,8 @@ static void rpc_free_task(struct rpc_task *task) put_rpccred(task->tk_op_cred); rpc_release_calldata(task->tk_ops, task->tk_calldata); - if (tk_flags & RPC_TASK_DYNAMIC) { - dprintk("RPC: %5u freeing task\n", task->tk_pid); + if (tk_flags & RPC_TASK_DYNAMIC) mempool_free(task, rpc_task_mempool); - } } static void rpc_async_release(struct work_struct *work) @@ -1203,8 +1196,6 @@ EXPORT_SYMBOL_GPL(rpc_put_task_async); static void rpc_release_task(struct rpc_task *task) { - dprintk("RPC: %5u release task\n", task->tk_pid); - WARN_ON_ONCE(RPC_IS_QUEUED(task)); rpc_release_resources_task(task); |