[PATCH 04/22] [RESEND] time: make sysfs_get_uname() function visible in header
From: Arnd Bergmann <arnd@kernel.org>
Date: 2023-11-08 13:00:13
Also in:
dri-devel, linux-alpha, linux-bcachefs, linux-fbdev, linux-kbuild, linux-m68k, linux-mips, linux-riscv, linux-s390, linux-sh, linux-usb, linuxppc-dev, lkml, loongarch, netdev, sparclinux
Subsystem:
nohz, dynticks support, the rest · Maintainers:
Anna-Maria Behnsen, Frederic Weisbecker, Ingo Molnar, Thomas Gleixner, Linus Torvalds
From: Arnd Bergmann <arnd@arndb.de> This function is defined globally in clocksource.c and used conditionally in clockevent.c, which the declaration hidden when clockevent support is disabled. This causes a harmless warning in the definition: kernel/time/clocksource.c:1324:9: warning: no previous prototype for 'sysfs_get_uname' [-Wmissing-prototypes] 1324 | ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt) Move the declaration out of the #ifdef so it is always visible. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- kernel/time/tick-internal.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
index 649f2b48e8f0..481b7ab65e2c 100644
--- a/kernel/time/tick-internal.h
+++ b/kernel/time/tick-internal.h@@ -56,7 +56,6 @@ extern int clockevents_program_event(struct clock_event_device *dev, ktime_t expires, bool force); extern void clockevents_handle_noop(struct clock_event_device *dev); extern int __clockevents_update_freq(struct clock_event_device *dev, u32 freq); -extern ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt); /* Broadcasting support */ # ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
@@ -197,3 +196,5 @@ void hrtimers_resume_local(void); #else #define JIFFIES_SHIFT 8 #endif + +extern ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt);
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2.39.2