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Howlett" To: Jinliang Zheng Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jinliang Zheng Subject: Re: [PATCH] mm: fix outdated incorrect code comments for handle_mm_fault() Message-ID: Mail-Followup-To: "Liam R. 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insertions(+), 1 deletion(-) > > diff --git a/mm/memory.c b/mm/memory.c > index d9af83dd86bb..d7342a726845 100644 > --- a/mm/memory.c > +++ b/mm/memory.c > @@ -6159,7 +6159,8 @@ static vm_fault_t sanitize_fault_flags(struct vm_area_struct *vma, > } > > /* > - * By the time we get here, we already hold the mm semaphore > + * By the time we get here, we already hold either the VMA lock or the > + * mmap_Lock (FAULT_FLAG_VMA_LOCK tells you which). ^ lower case here please, otherwise looking for mmap_lock could fail. ie: grep mmap_lock.. > * > * The mmap_lock may have been released depending on flags and our > * return value. See filemap_fault() and __folio_lock_or_retry(). > -- > 2.41.1 > >