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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Thu, 24 Mar 2022 14:40:01 -0400
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Subject: [PATCH] misc: make grub_boot_time() also call
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grub_dprintf("boot",...)
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Currently grub_boot_time() includes valuable debugging messages, but if
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you build without BOOT_TIME_STATS enabled, they are silently and
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confusingly compiled away.
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This patch changes grub_boot_time() to also log when "boot" is enabled
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in DEBUG, regardless of BOOT_TIME_STATS.
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Signed-off-by: Peter Jones <pjones@redhat.com>
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(cherry picked from commit 4fd282de00df05ce289467861deb7a0e186cfbd7)
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---
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grub-core/kern/misc.c | 3 ++-
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include/grub/misc.h | 2 +-
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2 files changed, 3 insertions(+), 2 deletions(-)
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diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
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index a186ad3dd4..cb45461402 100644
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--- a/grub-core/kern/misc.c
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+++ b/grub-core/kern/misc.c
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@@ -1334,7 +1334,8 @@ grub_real_boot_time (const char *file,
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n->next = 0;
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va_start (args, fmt);
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- n->msg = grub_xvasprintf (fmt, args);
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+ n->msg = grub_xvasprintf (fmt, args);
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+ grub_dprintf ("boot", "%s\n", n->msg);
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va_end (args);
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*boot_time_last = n;
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diff --git a/include/grub/misc.h b/include/grub/misc.h
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index cf84aec1db..faae0ae860 100644
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--- a/include/grub/misc.h
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+++ b/include/grub/misc.h
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@@ -503,7 +503,7 @@ void EXPORT_FUNC(grub_real_boot_time) (const char *file,
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const char *fmt, ...) __attribute__ ((format (GNU_PRINTF, 3, 4)));
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#define grub_boot_time(...) grub_real_boot_time(GRUB_FILE, __LINE__, __VA_ARGS__)
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#else
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-#define grub_boot_time(...)
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+#define grub_boot_time(fmt, ...) grub_dprintf("boot", fmt "\n", ##__VA_ARGS__)
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#endif
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#define _grub_min(a, b, _a, _b) \
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