linux-kernel - [tip:timers/core 2/2] kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static?

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Message-ID: <201501232056.e6Qrox8m%fengguang.wu@intel.com>
Date:	Fri, 23 Jan 2015 20:12:06 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org
Subject: [tip:timers/core 2/2] kernel/time/hrtimer.c:444:9: sparse: symbol
 '__hrtimer_get_next_event' was not declared. Should it be static?

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
head:   9bc7491906b4113b4c5ae442157c7dfc4e10cd14
commit: 9bc7491906b4113b4c5ae442157c7dfc4e10cd14 [2/2] hrtimer: Prevent stale expiry time in hrtimer_interrupt()
reproduce:
  # apt-get install sparse
  git checkout 9bc7491906b4113b4c5ae442157c7dfc4e10cd14
  make ARCH=x86_64 allmodconfig
  make C=1 CF=-D__CHECK_ENDIAN__

sparse warnings: (new ones prefixed by >>)

   kernel/time/hrtimer.c:67:1: sparse: symbol '__pcpu_scope_hrtimer_bases' was not declared. Should it be static?
>> kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static?
   kernel/time/hrtimer.c:152:27: sparse: context imbalance in 'lock_hrtimer_base' - wrong count at exit
   kernel/time/hrtimer.c:994:25: sparse: context imbalance in '__hrtimer_start_range_ns' - unexpected unlock
   kernel/time/hrtimer.c:793:9: sparse: context imbalance in 'hrtimer_try_to_cancel' - unexpected unlock
   kernel/time/hrtimer.c:1099:9: sparse: context imbalance in 'hrtimer_get_remaining' - unexpected unlock

Please review and possibly fold the followup patch.

---
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