diff options
| author | Tejun Heo <tj@kernel.org> | 2017-09-26 00:27:54 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-09-26 00:27:54 +0300 |
| commit | 8157a7faf94135386bf04b1cf94e6efd3fb94702 (patch) | |
| tree | 8d64694f058bb6b518926246c428de74ca3936ce /kernel/sched | |
| parent | 38683148828165ea0b66ace93a9fedc2d3281e27 (diff) | |
| download | linux-8157a7faf94135386bf04b1cf94e6efd3fb94702.tar.xz | |
sched/cputime: Add dummy cputime_adjust() implementation for CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
cfb766da54d9 ("sched/cputime: Expose cputime_adjust()") made
cputime_adjust() public for cgroup basic cpu stat support; however,
the commit forgot to add a dummy implementaiton for
CONFIG_VIRT_CPU_ACCOUNTING_NATIVE leading to compiler errors on some
s390 configurations.
Fix it by adding the missing dummy implementation.
Reported-by: “kbuild-all@01.org” <kbuild-all@01.org>
Fixes: cfb766da54d9 ("sched/cputime: Expose cputime_adjust()")
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/cputime.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index e01b699bbd5b..5498f20d2475 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -447,6 +447,13 @@ void vtime_account_irq_enter(struct task_struct *tsk) EXPORT_SYMBOL_GPL(vtime_account_irq_enter); #endif /* __ARCH_HAS_VTIME_ACCOUNT */ +void cputime_adjust(struct task_cputime *curr, struct prev_cputime *prev, + u64 *ut, u64 *st) +{ + *ut = curr->utime; + *st = curr->stime; +} + void task_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st) { *ut = p->utime; |