Messages in this thread | | | Subject | Re: [PATCH] staging: erofs: remove rcu_read_lock() in erofs_try_to_free_cached_page | From | Chao Yu <> | Date | Wed, 20 Feb 2019 09:26:47 +0800 |
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On 2019/2/16 16:46, Gao Xiang wrote: > page_private(page) cannot be changed if page lock is taken. > > Besides, the corresponding workgroup won't be freed > if the page is already protected by page lock, therefore > no need to take rcu read lock. > > Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
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