Commit 94894244 authored by Rusty Russell's avatar Rusty Russell
Browse files

cpumask: use mm_cpumask() wrapper: kernel/fork.c 



Impact: futureproof

Makes code futureproof against the impending change to mm->cpu_vm_mask.

It's also a chance to use the new cpumask_ ops which take a pointer.

Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 2b17fa50

kernel/fork.c

+1 −1
Original line number Diff line number Diff line
@@ -284,7 +284,7 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) 
	mm->free_area_cache = oldmm->mmap_base;

	mm->cached_hole_size = ~0UL;

	mm->map_count = 0;

	cpus_clear(mm->cpu_vm_mask);

	cpumask_clear(mm_cpumask(mm));

	mm->mm_rb = RB_ROOT;

	rb_link = &mm->mm_rb.rb_node;

	rb_parent = NULL;