Commit 22e2fe85 authored by Farhan Ali's avatar Farhan Ali Committed by Martin Schwidefsky
Browse files

s390/cio: Remove tracing for rchp instruction 



Since commit d485235b "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: default avatarFarhan Ali <alifm@linux.ibm.com>
Acked-by: default avatarSebastian Ott <sebott@linux.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 184c460f

drivers/s390/cio/trace.c

+0 −1
Original line number Diff line number Diff line
@@ -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);

drivers/s390/cio/trace.h

+0 −23
Original line number Diff line number Diff line
@@ -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

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