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cpumask: don't define set_cpus_allowed() if CONFIG_CPUMASK_OFFSTACK=y
author
Rusty Russell
<rusty@rustcorp.com.au>
Thu, 24 Sep 2009 15:34:38 +0000
(09:34 -0600)
committer
Rusty Russell
<rusty@rustcorp.com.au>
Thu, 24 Sep 2009 00:04:39 +0000
(09:34 +0930)
You're not supposed to pass cpumasks on the stack in that case.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
include/linux/sched.h
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diff --git
a/include/linux/sched.h
b/include/linux/sched.h
index
cbf2a3b
..
848d1f2
100644
(file)
--- a/
include/linux/sched.h
+++ b/
include/linux/sched.h
@@
-1817,10
+1817,13
@@
static inline int set_cpus_allowed_ptr(struct task_struct *p,
return 0;
}
#endif
+
+#ifndef CONFIG_CPUMASK_OFFSTACK
static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
{
return set_cpus_allowed_ptr(p, &new_mask);
}
+#endif
/*
* Architectures can set this to 1 if they have specified