lkml.org 
[lkml]   [2011]   [May]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[RFC patch 16/32] trace event scsi remove semicolons
Part of the gradual TRACE_EVENT() semicolon removal. Enables creation of array
of events, thus saving space for trace event probes.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Steven Rostedt <rostedt@goodmis.org>
CC: Frederic Weisbecker <fweisbec@gmail.com>
CC: Ingo Molnar <mingo@elte.hu>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
CC: Tomohiro Kusumi <kusumi.tomohiro@jp.fujitsu.com>
CC: Kei Tokunaga <tokunaga.keiich@jp.fujitsu.com>
CC: James Bottomley <James.Bottomley@suse.de>
CC: Martin K. Petersen <martin.petersen@oracle.com>
---
include/trace/events/scsi.h | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)

Index: linux-2.6-lttng/include/trace/events/scsi.h
===================================================================
--- linux-2.6-lttng.orig/include/trace/events/scsi.h
+++ linux-2.6-lttng/include/trace/events/scsi.h
@@ -9,6 +9,9 @@
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>

+#ifndef _TRACE_SCSI_DEF_
+#define _TRACE_SCSI_DEF_
+
#define scsi_opcode_name(opcode) { opcode, #opcode }
#define show_opcode_name(val) \
__print_symbolic(val, \
@@ -198,6 +201,8 @@
const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)

+#endif /* _TRACE_SCSI_DEF_ */
+
TRACE_EVENT(scsi_dispatch_cmd_start,

TP_PROTO(struct scsi_cmnd *cmd),
@@ -238,7 +243,7 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
show_opcode_name(__entry->opcode),
__parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
__print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
-);
+)

TRACE_EVENT(scsi_dispatch_cmd_error,

@@ -283,7 +288,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
__parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
__print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
__entry->rtn)
-);
+)

DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,

@@ -332,15 +337,15 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeou
show_hostbyte_name(((__entry->result) >> 16) & 0xff),
show_msgbyte_name(((__entry->result) >> 8) & 0xff),
show_statusbyte_name(__entry->result & 0xff))
-);
+)

DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done,
TP_PROTO(struct scsi_cmnd *cmd),
- TP_ARGS(cmd));
+ TP_ARGS(cmd))

DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout,
TP_PROTO(struct scsi_cmnd *cmd),
- TP_ARGS(cmd));
+ TP_ARGS(cmd))

TRACE_EVENT(scsi_eh_wakeup,

@@ -357,7 +362,7 @@ TRACE_EVENT(scsi_eh_wakeup,
),

TP_printk("host_no=%u", __entry->host_no)
-);
+)

#endif /* _TRACE_SCSI_H */



\
 
 \ /
  Last update: 2011-05-02 23:41    [W:0.185 / U:0.240 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site