Messages in this thread | | | Subject | Re: [PATCH 2/2] erofs: use sync decompression for atomic contexts only | From | Chao Yu <> | Date | Wed, 17 Mar 2021 14:45:52 +0800 |
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On 2021/3/17 11:54, Huang Jianan via Linux-erofs wrote: > Sync decompression was introduced to get rid of additional kworker > scheduling overhead. But there is no such overhead in non-atomic > contexts. Therefore, it should be better to turn off sync decompression > to avoid the current thread waiting in z_erofs_runqueue. > > Signed-off-by: Huang Jianan <huangjianan@oppo.com> > Signed-off-by: Guo Weichao <guoweichao@oppo.com> > Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
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