[PATCH 07/14] panic: hide unused global functions
Arnd Bergmann
arnd at kernel.org
Wed May 17 06:10:55 PDT 2023
From: Arnd Bergmann <arnd at arndb.de>
Building with W=1 shows warnings about two functions that have
no declaration or caller in certain configurations:
kernel/panic.c:688:6: error: no previous prototype for 'warn_slowpath_fmt' [-Werror=missing-prototypes]
kernel/panic.c:710:6: error: no previous prototype for '__warn_printk' [-Werror=missing-prototypes]
Enclose the definition in the same #ifdef check as the declaration.
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
kernel/panic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/panic.c b/kernel/panic.c
index 886d2ebd0a0d..10effe40a3fa 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -684,6 +684,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
add_taint(taint, LOCKDEP_STILL_OK);
}
+#ifdef CONFIG_BUG
#ifndef __WARN_FLAGS
void warn_slowpath_fmt(const char *file, int line, unsigned taint,
const char *fmt, ...)
@@ -722,8 +723,6 @@ void __warn_printk(const char *fmt, ...)
EXPORT_SYMBOL(__warn_printk);
#endif
-#ifdef CONFIG_BUG
-
/* Support resetting WARN*_ONCE state */
static int clear_warn_once_set(void *data, u64 val)
--
2.39.2
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