qemu-error: make use of {error, warn}_report_once_cond
{error,warn}_report_once() are a special case of the new functions and can simply switch to them. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20180830145902.27376-3-cohuck@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Dispense with unlikely() to keep the macros as simple as possible] Signed-off-by: Markus Armbruster <armbru@redhat.com>
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@ -53,32 +53,22 @@ bool warn_report_once_cond(bool *printed, const char *fmt, ...)
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* Similar to error_report(), except it prints the message just once.
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* Return true when it prints, false otherwise.
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*/
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#define error_report_once(fmt, ...) \
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({ \
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static bool print_once_; \
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bool ret_print_once_ = !print_once_; \
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\
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if (!print_once_) { \
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print_once_ = true; \
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error_report(fmt, ##__VA_ARGS__); \
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} \
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unlikely(ret_print_once_); \
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#define error_report_once(fmt, ...) \
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({ \
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static bool print_once_; \
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error_report_once_cond(&print_once_, \
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fmt, ##__VA_ARGS__); \
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})
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/*
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* Similar to warn_report(), except it prints the message just once.
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* Return true when it prints, false otherwise.
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*/
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#define warn_report_once(fmt, ...) \
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({ \
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static bool print_once_; \
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bool ret_print_once_ = !print_once_; \
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\
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if (!print_once_) { \
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print_once_ = true; \
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warn_report(fmt, ##__VA_ARGS__); \
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} \
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unlikely(ret_print_once_); \
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#define warn_report_once(fmt, ...) \
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({ \
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static bool print_once_; \
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warn_report_once_cond(&print_once_, \
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fmt, ##__VA_ARGS__); \
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})
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const char *error_get_progname(void);
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