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authorIngo Molnar <mingo@kernel.org>2017-02-05 15:38:10 +0100
committerIngo Molnar <mingo@kernel.org>2017-03-02 08:42:24 +0100
commit0c98d344fe5c27f6e4bce42ac503e9e9a51c7d1d (patch)
tree98a45a561f3cfe6a1be9942cfdf23af5f70ca7dd /include
parent59ddbcb2f45b958cf1f11f122b666cbcf50cd57b (diff)
sched/core: Remove the tsk_cpus_allowed() wrapper
So the original intention of tsk_cpus_allowed() was to 'future-proof' the field - but it's pretty ineffectual at that, because half of the code uses ->cpus_allowed directly ... Also, the wrapper makes the code longer than the original expression! So just get rid of it. This also shrinks <linux/sched.h> a bit. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index df42cac04243..6d1cc20cc477 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1995,9 +1995,6 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t)
}
#endif
-/* Future-safe accessor for struct task_struct's cpus_allowed. */
-#define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed)
-
static inline int tsk_nr_cpus_allowed(struct task_struct *p)
{
return p->nr_cpus_allowed;