| From | "Liam R. Howlett" <> | Subject | [PATCH v2 15/70] mm/mmap: Change vm_brk_flags() to use mm_populate_vma() | Date | Tue, 12 Jan 2021 11:11:45 -0500 |
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Skip searching for the vma to populate after creating it by passing in a pointer.
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> --- mm/mmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c index f500d5e490f1c..cab665a6daa05 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -3045,10 +3045,10 @@ int vm_brk_flags(unsigned long addr, unsigned long request, unsigned long flags) // This vma left intentionally blank. mas_walk(&mas); ret = do_brk_flags(&mas, &vma, addr, len, flags); - populate = ((mm->def_flags & VM_LOCKED) != 0); mmap_write_unlock(mm); + populate = ((mm->def_flags & VM_LOCKED) != 0); if (populate && !ret) - mm_populate(addr, len); + mm_populate_vma(vma, addr, addr + len); return ret; } EXPORT_SYMBOL(vm_brk_flags); -- 2.28.0
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