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| author | Jens Axboe <axboe@kernel.dk> | 2024-01-30 07:03:46 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-08 13:27:06 -0700 |
| commit | 4c98b89175a229a1eb9e6db67b4b7c0d712c86a7 (patch) | |
| tree | 3d4ce69706b02042ccf505af171410affec6a44e | |
| parent | 592b4805432af075468876771c0f7d41273ccb3c (diff) | |
| download | lwn-4c98b89175a229a1eb9e6db67b4b7c0d712c86a7.tar.gz lwn-4c98b89175a229a1eb9e6db67b4b7c0d712c86a7.zip | |
io_uring: remove 'loops' argument from trace_io_uring_task_work_run()
We no longer loop in task_work handling, hence delete the argument from
the tracepoint as it's always 1 and hence not very informative.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | include/trace/events/io_uring.h | 10 | ||||
| -rw-r--r-- | io_uring/io_uring.c | 2 |
2 files changed, 4 insertions, 8 deletions
diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h index b241f2b12486..e948df7ce625 100644 --- a/include/trace/events/io_uring.h +++ b/include/trace/events/io_uring.h @@ -602,29 +602,25 @@ TRACE_EVENT(io_uring_cqe_overflow, * * @tctx: pointer to a io_uring_task * @count: how many functions it ran - * @loops: how many loops it ran * */ TRACE_EVENT(io_uring_task_work_run, - TP_PROTO(void *tctx, unsigned int count, unsigned int loops), + TP_PROTO(void *tctx, unsigned int count), - TP_ARGS(tctx, count, loops), + TP_ARGS(tctx, count), TP_STRUCT__entry ( __field( void *, tctx ) __field( unsigned int, count ) - __field( unsigned int, loops ) ), TP_fast_assign( __entry->tctx = tctx; __entry->count = count; - __entry->loops = loops; ), - TP_printk("tctx %p, count %u, loops %u", - __entry->tctx, __entry->count, __entry->loops) + TP_printk("tctx %p, count %u", __entry->tctx, __entry->count) ); TRACE_EVENT(io_uring_short_write, diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index f4df5bbe17c7..b1892cdd25c6 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1274,7 +1274,7 @@ void tctx_task_work(struct callback_head *cb) if (unlikely(atomic_read(&tctx->in_cancel))) io_uring_drop_tctx_refs(current); - trace_io_uring_task_work_run(tctx, count, 1); + trace_io_uring_task_work_run(tctx, count); } static inline void io_req_local_work_add(struct io_kiocb *req, unsigned flags) |