Adjust the netfs_rreq tracepoint to include the origin of the request and to increase the size of the "what trace" output strings by a character so that "ENCRYPT" and "DECRYPT" will fit without abbreviation. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> cc: linux-cachefs@xxxxxxxxxx Link: https://lore.kernel.org/r/164622996715.3564931.4252319907990358129.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # v1 --- fs/netfs/read_helper.c | 2 +- include/trace/events/netfs.h | 18 +++++++++--------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/fs/netfs/read_helper.c b/fs/netfs/read_helper.c index ef23ef9889d5..181aeda32649 100644 --- a/fs/netfs/read_helper.c +++ b/fs/netfs/read_helper.c @@ -181,7 +181,7 @@ static void netfs_rreq_do_write_to_cache(struct netfs_io_request *rreq) struct iov_iter iter; int ret; - trace_netfs_rreq(rreq, netfs_rreq_trace_write); + trace_netfs_rreq(rreq, netfs_rreq_trace_copy); /* We don't want terminating writes trying to wake us up whilst we're * still going through the list. diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h index 2d0665b416bf..daf171de2142 100644 --- a/include/trace/events/netfs.h +++ b/include/trace/events/netfs.h @@ -22,13 +22,13 @@ E_(netfs_read_trace_write_begin, "WRITEBEGN") #define netfs_rreq_traces \ - EM(netfs_rreq_trace_assess, "ASSESS") \ - EM(netfs_rreq_trace_done, "DONE ") \ - EM(netfs_rreq_trace_free, "FREE ") \ - EM(netfs_rreq_trace_resubmit, "RESUBM") \ - EM(netfs_rreq_trace_unlock, "UNLOCK") \ - EM(netfs_rreq_trace_unmark, "UNMARK") \ - E_(netfs_rreq_trace_write, "WRITE ") + EM(netfs_rreq_trace_assess, "ASSESS ") \ + EM(netfs_rreq_trace_copy, "COPY ") \ + EM(netfs_rreq_trace_done, "DONE ") \ + EM(netfs_rreq_trace_free, "FREE ") \ + EM(netfs_rreq_trace_resubmit, "RESUBMT") \ + EM(netfs_rreq_trace_unlock, "UNLOCK ") \ + E_(netfs_rreq_trace_unmark, "UNMARK ") #define netfs_sreq_sources \ EM(NETFS_FILL_WITH_ZEROES, "ZERO") \ @@ -134,7 +134,7 @@ TRACE_EVENT(netfs_rreq, TP_STRUCT__entry( __field(unsigned int, rreq ) - __field(unsigned short, flags ) + __field(unsigned int, flags ) __field(enum netfs_rreq_trace, what ) ), @@ -182,8 +182,8 @@ TRACE_EVENT(netfs_sreq, TP_printk("R=%08x[%u] %s %s f=%02x s=%llx %zx/%zx e=%d", __entry->rreq, __entry->index, - __print_symbolic(__entry->what, netfs_sreq_traces), __print_symbolic(__entry->source, netfs_sreq_sources), + __print_symbolic(__entry->what, netfs_sreq_traces), __entry->flags, __entry->start, __entry->transferred, __entry->len, __entry->error)
