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fbbc95a49d
Suppress the following two compiler warnings because these are not useful:
In file included from ./include/trace/define_trace.h:102,
from ./include/trace/events/qla.h:39,
from drivers/scsi/qla2xxx/qla_dbg.c:77:
./include/trace/events/qla.h: In function 'trace_event_raw_event_qla_log_event':
./include/trace/trace_events.h:691:9: warning: function 'trace_event_raw_event_qla_log_event' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
691 | struct trace_event_raw_##call *entry; \
| ^~~~~~~~~~~~~~~~
./include/trace/events/qla.h:12:1: note: in expansion of macro 'DECLARE_EVENT_CLASS'
12 | DECLARE_EVENT_CLASS(qla_log_event,
| ^~~~~~~~~~~~~~~~~~~
In file included from ./include/trace/define_trace.h:103,
from ./include/trace/events/qla.h:39,
from drivers/scsi/qla2xxx/qla_dbg.c:77:
./include/trace/events/qla.h: In function 'perf_trace_qla_log_event':
./include/trace/perf.h:41:9: warning: function 'perf_trace_qla_log_event' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
41 | struct hlist_head *head; \
| ^~~~~~~~~~
./include/trace/events/qla.h:12:1: note: in expansion of macro 'DECLARE_EVENT_CLASS'
Link: https://lore.kernel.org/r/20200518211712.11395-3-bvanassche@acm.org
Fixes: 598a90f200 ("scsi: qla2xxx: add ring buffer for tracing debug logs")
Cc: Rajan Shanmugavelu <rajan.shanmugavelu@oracle.com>
Cc: Joe Jin <joe.jin@oracle.com>
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Martin Wilck <mwilck@suse.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
47 lines
937 B
C
47 lines
937 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#if !defined(_TRACE_QLA_H_) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_QLA_H_
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#include <linux/tracepoint.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM qla
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#define QLA_MSG_MAX 256
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#pragma GCC diagnostic push
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#ifndef __clang__
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#pragma GCC diagnostic ignored "-Wsuggest-attribute=format"
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#endif
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DECLARE_EVENT_CLASS(qla_log_event,
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TP_PROTO(const char *buf,
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struct va_format *vaf),
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TP_ARGS(buf, vaf),
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TP_STRUCT__entry(
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__string(buf, buf)
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__dynamic_array(char, msg, QLA_MSG_MAX)
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),
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TP_fast_assign(
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__assign_str(buf, buf);
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vsnprintf(__get_str(msg), QLA_MSG_MAX, vaf->fmt, *vaf->va);
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),
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TP_printk("%s %s", __get_str(buf), __get_str(msg))
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);
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#pragma GCC diagnostic pop
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DEFINE_EVENT(qla_log_event, ql_dbg_log,
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TP_PROTO(const char *buf, struct va_format *vaf),
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TP_ARGS(buf, vaf)
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);
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#endif /* _TRACE_QLA_H */
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#define TRACE_INCLUDE_FILE qla
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#include <trace/define_trace.h>
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