diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2022-06-21 16:06:16 +0200 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2022-07-30 02:08:56 +0200 |
| commit | 28fffa6c57906ffa07e84f12aae5d99993cafdae (patch) | |
| tree | cc4065461282920cee3890066ff6a7ad21130e90 /include | |
| parent | NLM: Defend against file_lock changes after vfs_test_lock() (diff) | |
| download | linux-28fffa6c57906ffa07e84f12aae5d99993cafdae.tar.xz linux-28fffa6c57906ffa07e84f12aae5d99993cafdae.zip | |
SUNRPC: Expand the svc_alloc_arg_err tracepoint
Record not only the number of pages requested, but the number of
pages that were actually allocated, to get a measure of progress
(or lack thereof).
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/sunrpc.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index b61d9c90fa26..5c48be033cc7 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1989,20 +1989,24 @@ TRACE_EVENT(svc_wake_up, TRACE_EVENT(svc_alloc_arg_err, TP_PROTO( - unsigned int pages + unsigned int requested, + unsigned int allocated ), - TP_ARGS(pages), + TP_ARGS(requested, allocated), TP_STRUCT__entry( - __field(unsigned int, pages) + __field(unsigned int, requested) + __field(unsigned int, allocated) ), TP_fast_assign( - __entry->pages = pages; + __entry->requested = requested; + __entry->allocated = allocated; ), - TP_printk("pages=%u", __entry->pages) + TP_printk("requested=%u allocated=%u", + __entry->requested, __entry->allocated) ); DECLARE_EVENT_CLASS(svc_deferred_event, |