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08b2c3706d
This patch replaces all the s390 debug feature calls with debug level by dynamic debug calls pr_debug. These calls are much more flexible and each single invocation can get enabled/disabled at runtime wheres the s390 debug feature debug calls have only one knob - enable or disable all in one bunch. The benefit is especially significant with high frequency called functions like the AP bus scan. In most debugging scenarios you don't want and need them, but sometimes it is crucial to know exactly when and how long the AP bus scan took. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
32 lines
907 B
C
32 lines
907 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright IBM Corp. 2016
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* Author(s): Harald Freudenberger <freude@de.ibm.com>
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*/
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#ifndef AP_DEBUG_H
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#define AP_DEBUG_H
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#include <asm/debug.h>
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#define DBF_ERR 3 /* error conditions */
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#define DBF_WARN 4 /* warning conditions */
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#define DBF_INFO 5 /* informational */
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#define DBF_DEBUG 6 /* for debugging only */
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#define RC2ERR(rc) ((rc) ? DBF_ERR : DBF_INFO)
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#define RC2WARN(rc) ((rc) ? DBF_WARN : DBF_INFO)
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#define AP_DBF_MAX_SPRINTF_ARGS 6
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#define AP_DBF(...) \
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debug_sprintf_event(ap_dbf_info, ##__VA_ARGS__)
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#define AP_DBF_ERR(...) \
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debug_sprintf_event(ap_dbf_info, DBF_ERR, ##__VA_ARGS__)
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#define AP_DBF_WARN(...) \
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debug_sprintf_event(ap_dbf_info, DBF_WARN, ##__VA_ARGS__)
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#define AP_DBF_INFO(...) \
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debug_sprintf_event(ap_dbf_info, DBF_INFO, ##__VA_ARGS__)
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extern debug_info_t *ap_dbf_info;
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#endif /* AP_DEBUG_H */
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