Commit 94894244 authored by Rusty Russell's avatar Rusty Russell

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
...@@ -284,7 +284,7 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) ...@@ -284,7 +284,7 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
mm->free_area_cache = oldmm->mmap_base; mm->free_area_cache = oldmm->mmap_base;
mm->cached_hole_size = ~0UL; mm->cached_hole_size = ~0UL;
mm->map_count = 0; mm->map_count = 0;
cpus_clear(mm->cpu_vm_mask); cpumask_clear(mm_cpumask(mm));
mm->mm_rb = RB_ROOT; mm->mm_rb = RB_ROOT;
rb_link = &mm->mm_rb.rb_node; rb_link = &mm->mm_rb.rb_node;
rb_parent = NULL; rb_parent = NULL;
......
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