s390/cio: Remove tracing for rchp instruction
authorFarhan Ali <alifm@linux.ibm.com>
Thu, 4 Apr 2019 21:00:21 +0000 (17:00 -0400)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 8 May 2019 13:01:22 +0000 (15:01 +0200)
Since commit d485235b00 "s390: assume diag308 set always works",
the kernel does not use the rchp instruction anymore. So let's
remove the tracing for it.

Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Acked-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/trace.c
drivers/s390/cio/trace.h

index e331cd97e83bb519ef302178061a42dded67741a..882ee538ca30218c2df61896eb9d78713187a4ce 100644 (file)
@@ -21,5 +21,4 @@ EXPORT_TRACEPOINT_SYMBOL(s390_cio_csch);
 EXPORT_TRACEPOINT_SYMBOL(s390_cio_hsch);
 EXPORT_TRACEPOINT_SYMBOL(s390_cio_xsch);
 EXPORT_TRACEPOINT_SYMBOL(s390_cio_rsch);
-EXPORT_TRACEPOINT_SYMBOL(s390_cio_rchp);
 EXPORT_TRACEPOINT_SYMBOL(s390_cio_chsc);
index 0ebb29b6fd6df2fa65b1cce91fc3e0478eb37345..4803139bce14934e052d7b6bee9ae3f152fb58cc 100644 (file)
@@ -274,29 +274,6 @@ DEFINE_EVENT(s390_class_schid, s390_cio_rsch,
        TP_ARGS(schid, cc)
 );
 
-/**
- * s390_cio_rchp - Reset Channel Path (RCHP) instruction was performed
- * @chpid: Channel-Path Identifier
- * @cc: Condition code
- */
-TRACE_EVENT(s390_cio_rchp,
-       TP_PROTO(struct chp_id chpid, int cc),
-       TP_ARGS(chpid, cc),
-       TP_STRUCT__entry(
-               __field(u8, cssid)
-               __field(u8, id)
-               __field(int, cc)
-       ),
-       TP_fast_assign(
-               __entry->cssid = chpid.cssid;
-               __entry->id = chpid.id;
-               __entry->cc = cc;
-       ),
-       TP_printk("chpid=%x.%02x cc=%d", __entry->cssid, __entry->id,
-                 __entry->cc
-       )
-);
-
 #define CHSC_MAX_REQUEST_LEN           64
 #define CHSC_MAX_RESPONSE_LEN          64