io_uring: minor clean up in trace events definition

Fix tabulation to make nice columns

Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Olivier Langlois 2021-05-31 02:54:15 -04:00 committed by Jens Axboe
parent 236daeae36
commit 3d7b7b5285

View File

@ -12,11 +12,11 @@ struct io_wq_work;
/** /**
* io_uring_create - called after a new io_uring context was prepared * io_uring_create - called after a new io_uring context was prepared
* *
* @fd: corresponding file descriptor * @fd: corresponding file descriptor
* @ctx: pointer to a ring context structure * @ctx: pointer to a ring context structure
* @sq_entries: actual SQ size * @sq_entries: actual SQ size
* @cq_entries: actual CQ size * @cq_entries: actual CQ size
* @flags: SQ ring flags, provided to io_uring_setup(2) * @flags: SQ ring flags, provided to io_uring_setup(2)
* *
* Allows to trace io_uring creation and provide pointer to a context, that can * Allows to trace io_uring creation and provide pointer to a context, that can
* be used later to find correlated events. * be used later to find correlated events.
@ -52,12 +52,12 @@ TRACE_EVENT(io_uring_create,
* io_uring_register - called after a buffer/file/eventfd was successfully * io_uring_register - called after a buffer/file/eventfd was successfully
* registered for a ring * registered for a ring
* *
* @ctx: pointer to a ring context structure * @ctx: pointer to a ring context structure
* @opcode: describes which operation to perform * @opcode: describes which operation to perform
* @nr_user_files: number of registered files * @nr_user_files: number of registered files
* @nr_user_bufs: number of registered buffers * @nr_user_bufs: number of registered buffers
* @cq_ev_fd: whether eventfs registered or not * @cq_ev_fd: whether eventfs registered or not
* @ret: return code * @ret: return code
* *
* Allows to trace fixed files/buffers/eventfds, that could be registered to * Allows to trace fixed files/buffers/eventfds, that could be registered to
* avoid an overhead of getting references to them for every operation. This * avoid an overhead of getting references to them for every operation. This
@ -142,16 +142,16 @@ TRACE_EVENT(io_uring_queue_async_work,
TP_ARGS(ctx, rw, req, work, flags), TP_ARGS(ctx, rw, req, work, flags),
TP_STRUCT__entry ( TP_STRUCT__entry (
__field( void *, ctx ) __field( void *, ctx )
__field( int, rw ) __field( int, rw )
__field( void *, req ) __field( void *, req )
__field( struct io_wq_work *, work ) __field( struct io_wq_work *, work )
__field( unsigned int, flags ) __field( unsigned int, flags )
), ),
TP_fast_assign( TP_fast_assign(
__entry->ctx = ctx; __entry->ctx = ctx;
__entry->rw = rw; __entry->rw = rw;
__entry->req = req; __entry->req = req;
__entry->work = work; __entry->work = work;
__entry->flags = flags; __entry->flags = flags;
@ -196,10 +196,10 @@ TRACE_EVENT(io_uring_defer,
/** /**
* io_uring_link - called before the io_uring request added into link_list of * io_uring_link - called before the io_uring request added into link_list of
* another request * another request
* *
* @ctx: pointer to a ring context structure * @ctx: pointer to a ring context structure
* @req: pointer to a linked request * @req: pointer to a linked request
* @target_req: pointer to a previous request, that would contain @req * @target_req: pointer to a previous request, that would contain @req
* *
* Allows to track linked requests, to understand dependencies between requests * Allows to track linked requests, to understand dependencies between requests
@ -212,8 +212,8 @@ TRACE_EVENT(io_uring_link,
TP_ARGS(ctx, req, target_req), TP_ARGS(ctx, req, target_req),
TP_STRUCT__entry ( TP_STRUCT__entry (
__field( void *, ctx ) __field( void *, ctx )
__field( void *, req ) __field( void *, req )
__field( void *, target_req ) __field( void *, target_req )
), ),
@ -244,7 +244,7 @@ TRACE_EVENT(io_uring_cqring_wait,
TP_ARGS(ctx, min_events), TP_ARGS(ctx, min_events),
TP_STRUCT__entry ( TP_STRUCT__entry (
__field( void *, ctx ) __field( void *, ctx )
__field( int, min_events ) __field( int, min_events )
), ),
@ -272,7 +272,7 @@ TRACE_EVENT(io_uring_fail_link,
TP_ARGS(req, link), TP_ARGS(req, link),
TP_STRUCT__entry ( TP_STRUCT__entry (
__field( void *, req ) __field( void *, req )
__field( void *, link ) __field( void *, link )
), ),
@ -318,7 +318,6 @@ TRACE_EVENT(io_uring_complete,
__entry->res, __entry->cflags) __entry->res, __entry->cflags)
); );
/** /**
* io_uring_submit_sqe - called before submitting one SQE * io_uring_submit_sqe - called before submitting one SQE
* *