42 lines
969 B
Diff
42 lines
969 B
Diff
From 05462305ec8b9ce5b414ede1e7e680b16d1a08ad Mon Sep 17 00:00:00 2001
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From: Yan Wang <wangyan122@huawei.com>
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Date: Fri, 11 Feb 2022 18:20:59 +0800
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Subject: [PATCH] util/log: add CONFIG_DISABLE_QEMU_LOG macro
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Using CONFIG_DISABLE_QEMU_LOG macro to control
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qemu_log function.
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Signed-off-by: Yan Wang <wangyan122@huawei.com>
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---
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util/log.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/util/log.c b/util/log.c
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index 2ee1500bee..ed3029fe5c 100644
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--- a/util/log.c
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+++ b/util/log.c
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@@ -34,6 +34,12 @@ int qemu_loglevel;
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static int log_append = 0;
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static GArray *debug_regions;
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+#ifdef CONFIG_DISABLE_QEMU_LOG
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+int qemu_log(const char *fmt, ...)
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+{
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+ return 0;
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+}
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+#else
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/* Return the number of characters emitted. */
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int qemu_log(const char *fmt, ...)
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{
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@@ -56,6 +62,7 @@ int qemu_log(const char *fmt, ...)
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rcu_read_unlock();
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return ret;
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}
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+#endif
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static void __attribute__((__constructor__)) qemu_logfile_init(void)
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{
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--
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2.27.0
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