mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 03:10:12 +00:00
kernel/sched.c: add missing forward declaration for 'double_rq_lock'
Impact: build fix on certain configs Added 'double_rq_lock' forward declaration, allowing double_rq_lock to be used in _double_lock_balance(). Signed-off-by: Steven Noonan <steven@uplinklabs.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
df051434f1
commit
fd2ab30b65
1 changed files with 3 additions and 0 deletions
|
@ -125,6 +125,9 @@ DEFINE_TRACE(sched_switch);
|
|||
DEFINE_TRACE(sched_migrate_task);
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
|
||||
static void double_rq_lock(struct rq *rq1, struct rq *rq2);
|
||||
|
||||
/*
|
||||
* Divide a load by a sched group cpu_power : (load / sg->__cpu_power)
|
||||
* Since cpu_power is a 'constant', we can use a reciprocal divide.
|
||||
|
|
Loading…
Reference in a new issue