* [tip:timers/core 2/2] kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static?
@ 2015-01-23 12:12 kbuild test robot
2015-01-23 12:12 ` [PATCH tip] hrtimer: __hrtimer_get_next_event() can be static kbuild test robot
0 siblings, 1 reply; 3+ messages in thread
From: kbuild test robot @ 2015-01-23 12:12 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: kbuild-all, linux-kernel
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.
---
0-DAY kernel test infrastructure Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild Intel Corporation
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH tip] hrtimer: __hrtimer_get_next_event() can be static
2015-01-23 12:12 [tip:timers/core 2/2] kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static? kbuild test robot
@ 2015-01-23 12:12 ` kbuild test robot
2015-01-24 10:00 ` [tip:timers/core] hrtimer: Make __hrtimer_get_next_event() static tip-bot for kbuild test robot
0 siblings, 1 reply; 3+ messages in thread
From: kbuild test robot @ 2015-01-23 12:12 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: kbuild-all, linux-kernel
kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static?
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
hrtimer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index b663653..702dce8 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -441,7 +441,7 @@ static inline void debug_deactivate(struct hrtimer *timer)
}
#if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS)
-ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base)
+static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base)
{
struct hrtimer_clock_base *base = cpu_base->clock_base;
ktime_t expires, expires_next = { .tv64 = KTIME_MAX };
^ permalink raw reply related [flat|nested] 3+ messages in thread* [tip:timers/core] hrtimer: Make __hrtimer_get_next_event() static
2015-01-23 12:12 ` [PATCH tip] hrtimer: __hrtimer_get_next_event() can be static kbuild test robot
@ 2015-01-24 10:00 ` tip-bot for kbuild test robot
0 siblings, 0 replies; 3+ messages in thread
From: tip-bot for kbuild test robot @ 2015-01-24 10:00 UTC (permalink / raw)
To: linux-tip-commits; +Cc: tglx, linux-kernel, mingo, hpa, fengguang.wu
Commit-ID: 4ebbda5251374d532ba8939de4241d769d1420b6
Gitweb: http://git.kernel.org/tip/4ebbda5251374d532ba8939de4241d769d1420b6
Author: kbuild test robot <fengguang.wu@intel.com>
AuthorDate: Fri, 23 Jan 2015 20:12:06 +0800
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Sat, 24 Jan 2015 10:53:36 +0100
hrtimer: Make __hrtimer_get_next_event() static
kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static?
Fixes: 9bc7491906b4 hrtimer: Prevent stale expiry time in hrtimer_interrupt()
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: kbuild-all@01.org
Link: http://lkml.kernel.org/r/20150123121206.GA4766@snb
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
kernel/time/hrtimer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index b67ebea..ce8221a 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -441,7 +441,7 @@ static inline void debug_deactivate(struct hrtimer *timer)
}
#if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS)
-ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base)
+static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base)
{
struct hrtimer_clock_base *base = cpu_base->clock_base;
ktime_t expires, expires_next = { .tv64 = KTIME_MAX };
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2015-01-23 12:12 [tip:timers/core 2/2] kernel/time/hrtimer.c:444:9: sparse: symbol '__hrtimer_get_next_event' was not declared. Should it be static? kbuild test robot
2015-01-23 12:12 ` [PATCH tip] hrtimer: __hrtimer_get_next_event() can be static kbuild test robot
2015-01-24 10:00 ` [tip:timers/core] hrtimer: Make __hrtimer_get_next_event() static tip-bot for kbuild test robot
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